1
|
Thomas E, Juliano A, Owens M, Cupertino RB, Mackey S, Hermosillo R, Miranda-Dominguez O, Conan G, Ahmed M, Fair DA, Graham AM, Goode NJ, Kandjoze UP, Potter A, Garavan H, Albaugh MD. Amygdala connectivity is associated with withdrawn/depressed behavior in a large sample of children from the Adolescent Brain Cognitive Development (ABCD) Study®. Psychiatry Res Neuroimaging 2024; 344:111877. [PMID: 39232266 DOI: 10.1016/j.pscychresns.2024.111877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2024] [Revised: 07/23/2024] [Accepted: 08/17/2024] [Indexed: 09/06/2024]
Abstract
Many psychopathologies tied to internalizing symptomatology emerge during adolescence, therefore identifying neural markers of internalizing behavior in childhood may allow for early intervention. We utilized data from the Adolescent Brain and Cognitive Development (ABCD) Study® to evaluate associations between cortico-amygdalar functional connectivity, polygenic risk for depression (PRSD), traumatic events experienced, internalizing behavior, and internalizing subscales: withdrawn/depressed behavior, somatic complaints, and anxious/depressed behaviors. Data from 6371 children (ages 9-11) were used to analyze amygdala resting-state fMRI connectivity to Gordon parcellation based whole-brain regions of interest (ROIs). Internalizing behaviors were measured using the parent-reported Child Behavior Checklist. Linear mixed-effects models were used to identify patterns of cortico-amygdalar connectivity associated with internalizing behaviors. Results indicated left amygdala connections to auditory, frontoparietal network (FPN), and dorsal attention network (DAN) ROIs were significantly associated with withdrawn/depressed symptomatology. Connections relevant for withdrawn/depressed behavior were linked to social behaviors. Specifically, amygdala connections to DAN were associated with social anxiety, social impairment, and social problems. Additionally, an amygdala connection to the FPN ROI and the auditory network ROI was associated with social anxiety and social problems, respectively. Therefore, it may be important to account for social behaviors when looking for brain correlates of depression.
Collapse
Affiliation(s)
- Elina Thomas
- Department of Psychiatry, University of Vermont Medical Center, 111 Colchester Avenue Burlington, VT, 05401, USA; Department of Psychology, Earlham College, 801 W National Rd, Richmond, IN 47374, USA.
| | - Anthony Juliano
- Department of Psychiatry, University of Vermont Medical Center, 111 Colchester Avenue Burlington, VT, 05401, USA
| | - Max Owens
- Department of Psychiatry, University of Vermont Medical Center, 111 Colchester Avenue Burlington, VT, 05401, USA
| | - Renata B Cupertino
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Scott Mackey
- Department of Psychiatry, University of Vermont Medical Center, 111 Colchester Avenue Burlington, VT, 05401, USA
| | - Robert Hermosillo
- Department of Pediatrics, University of Minnesota Medical School, 420 Delaware St SE, Minneapolis, MN 55455, USA; Masonic Institute for the Developing Brain, University of Minnesota, 2025 East River Parkway, Minneapolis, MN 55313, USA
| | - Oscar Miranda-Dominguez
- Department of Pediatrics, University of Minnesota Medical School, 420 Delaware St SE, Minneapolis, MN 55455, USA; Masonic Institute for the Developing Brain, University of Minnesota, 2025 East River Parkway, Minneapolis, MN 55313, USA
| | - Greg Conan
- Department of Pediatrics, University of Minnesota Medical School, 420 Delaware St SE, Minneapolis, MN 55455, USA; Masonic Institute for the Developing Brain, University of Minnesota, 2025 East River Parkway, Minneapolis, MN 55313, USA
| | - Moosa Ahmed
- Department of Pediatrics, University of Minnesota Medical School, 420 Delaware St SE, Minneapolis, MN 55455, USA; Masonic Institute for the Developing Brain, University of Minnesota, 2025 East River Parkway, Minneapolis, MN 55313, USA
| | - Damien A Fair
- Department of Pediatrics, University of Minnesota Medical School, 420 Delaware St SE, Minneapolis, MN 55455, USA; Masonic Institute for the Developing Brain, University of Minnesota, 2025 East River Parkway, Minneapolis, MN 55313, USA
| | - Alice M Graham
- Department of Psychiatry, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR 97239, USA
| | - Nicholas J Goode
- Department of Psychology, Earlham College, 801 W National Rd, Richmond, IN 47374, USA
| | - Uapingena P Kandjoze
- Department of Psychology, Earlham College, 801 W National Rd, Richmond, IN 47374, USA
| | - Alexi Potter
- Department of Psychiatry, University of Vermont Medical Center, 111 Colchester Avenue Burlington, VT, 05401, USA
| | - Hugh Garavan
- Department of Psychiatry, University of Vermont Medical Center, 111 Colchester Avenue Burlington, VT, 05401, USA
| | - Matthew D Albaugh
- Department of Psychiatry, University of Vermont Medical Center, 111 Colchester Avenue Burlington, VT, 05401, USA
| |
Collapse
|
2
|
Qiu H, Cao J, Wang R, Li X, Kuang L, Ouyang Z. Functional Abnormality of the Reward System in Depressed Adolescents and Young Adults with and without Suicidal Behavior. Brain Topogr 2024; 37:889-896. [PMID: 38319504 DOI: 10.1007/s10548-024-01036-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Accepted: 01/16/2024] [Indexed: 02/07/2024]
Abstract
OBJECTIVE To identify local and functional connectivity abnormalities in the brain's reward network in depressed adolescents and young adults with and without suicidal behavior. METHODS Magnetic resonance imaging data were obtained from 41 major depressive disorder (MDD) patients with suicidal behavior (sMDD, males/females: 12/29), 44 MDD patients without suicidal behavior (nMDD, males/females: 13/32), and 52 healthy controls (HCs, males/females: 17/35). The Young Mania Scale, Hamilton Depression Scale, Columbia Suicide Scale, and Scale for Suicide Ideation were used to evaluate emotional state and suicidal ideation and behaviors. The amplitude of low frequency fluctuations (ALFF), regional homogeneity (ReHo) and functional connectivity of 11 regions of interest (ROIs) in the reward network were determined. RESULTS ALFF values in the vmPFC of the nMDD group were significantly lower than those in the HC group (p = 0.031). The ReHo values of the nMDD group were lower in the lVS but higher in the vmPFC than those of the HC group (P = 0.018 and 0.025, respectively). Functional connectivity of the AC with the vmPFC, lVS, rVS, and vmPFC was increased in the sMDD group compared with that in the nMDD group (P = 0.038, 0.034, 0.006, respectively). CONCLUSION Local and functional connectivity abnormalities in the reward network were found in the MDD groups. However, increased functional connectivity was found in only the sMDD group.
Collapse
Affiliation(s)
- Haitang Qiu
- Department of Mental Health, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Jun Cao
- Department of Mental Health, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Rui Wang
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xinke Li
- College of Medical Informatics, Chongqing Medical University, Chongqing, China
| | - Li Kuang
- Department of Mental Health, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
| | - Zhubin Ouyang
- Department of Mental Health, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
| |
Collapse
|
3
|
Chung RS, Cavaleri J, Sundaram S, Gilbert ZD, Del Campo-Vera RM, Leonor A, Tang AM, Chen KH, Sebastian R, Shao A, Kammen A, Tabarsi E, Gogia AS, Mason X, Heck C, Liu CY, Kellis SS, Lee B. Understanding the human conflict processing network: A review of the literature on direct neural recordings during performance of a modified stroop task. Neurosci Res 2024; 206:1-19. [PMID: 38582242 DOI: 10.1016/j.neures.2024.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 02/23/2024] [Accepted: 03/27/2024] [Indexed: 04/08/2024]
Abstract
The Stroop Task is a well-known neuropsychological task developed to investigate conflict processing in the human brain. Our group has utilized direct intracranial neural recordings in various brain regions during performance of a modified color-word Stroop Task to gain a mechanistic understanding of non-emotional human conflict processing. The purpose of this review article is to: 1) synthesize our own studies into a model of human conflict processing, 2) review the current literature on the Stroop Task and other conflict tasks to put our research in context, and 3) describe how these studies define a network in conflict processing. The figures presented are reprinted from our prior publications and key publications referenced in the manuscript. We summarize all studies to date that employ invasive intracranial recordings in humans during performance of conflict-inducing tasks. For our own studies, we analyzed local field potentials (LFPs) from patients with implanted stereotactic electroencephalography (SEEG) electrodes, and we observed intracortical oscillation patterns as well as intercortical temporal relationships in the hippocampus, amygdala, and orbitofrontal cortex (OFC) during the cue-processing phase of a modified Stroop Task. Our findings suggest that non-emotional human conflict processing involves modulation across multiple frequency bands within and between brain structures.
Collapse
Affiliation(s)
- Ryan S Chung
- Department of Neurological Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States.
| | - Jonathon Cavaleri
- Department of Neurological Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States
| | - Shivani Sundaram
- Department of Neurological Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States
| | - Zachary D Gilbert
- Department of Neurological Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States
| | - Roberto Martin Del Campo-Vera
- Department of Neurological Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States
| | - Andrea Leonor
- Department of Neurological Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States
| | - Austin M Tang
- Department of Neurological Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States
| | - Kuang-Hsuan Chen
- Department of Neurological Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States
| | - Rinu Sebastian
- Department of Neurological Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States
| | - Arthur Shao
- Department of Neurological Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States
| | - Alexandra Kammen
- Department of Neurological Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States
| | - Emiliano Tabarsi
- Department of Neurological Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States
| | - Angad S Gogia
- Department of Neurological Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States
| | - Xenos Mason
- Department of Neurological Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States; USC Neurorestoration Center, Keck School of Medicine of USC, Los Angeles, CA, United States
| | - Christi Heck
- Department of Neurology, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States; USC Neurorestoration Center, Keck School of Medicine of USC, Los Angeles, CA, United States
| | - Charles Y Liu
- Department of Neurological Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States; Department of Neurology, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States; USC Neurorestoration Center, Keck School of Medicine of USC, Los Angeles, CA, United States
| | - Spencer S Kellis
- Department of Neurological Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States; USC Neurorestoration Center, Keck School of Medicine of USC, Los Angeles, CA, United States
| | - Brian Lee
- Department of Neurological Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, United States; USC Neurorestoration Center, Keck School of Medicine of USC, Los Angeles, CA, United States
| |
Collapse
|
4
|
Park SE, Chung J, Lee J, Kim MJB, Kim J, Jeon HJ, Kim H, Woo C, Kim H, Lee SA. Digital assessment of cognitive-affective biases related to mental health. PLOS DIGITAL HEALTH 2024; 3:e0000595. [PMID: 39208388 PMCID: PMC11361731 DOI: 10.1371/journal.pdig.0000595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Accepted: 07/28/2024] [Indexed: 09/04/2024]
Abstract
With an increasing societal need for digital therapy solutions for poor mental health, we face a corresponding rise in demand for scientifically validated digital contents. In this study we aimed to lay a sound scientific foundation for the development of brain-based digital therapeutics to assess and monitor cognitive effects of social and emotional bias across diverse populations and age-ranges. First, we developed three computerized cognitive tasks using animated graphics: 1) an emotional flanker task designed to test attentional bias, 2) an emotional go-no-go task to measure bias in memory and executive function, and 3) an emotional social evaluation task to measure sensitivity to social judgments. Then, we confirmed the generalizability of our results in a wide range of samples (children (N = 50), young adults (N = 172), older adults (N = 39), online young adults (N=93), and depression patients (N = 41)) using touchscreen and online computer-based tasks, and devised a spontaneous thought generation task that was strongly associated with, and therefore could potentially serve as an alternative to, self-report scales. Using PCA, we extracted five components that represented different aspects of cognitive-affective function (emotional bias, emotional sensitivity, general accuracy, and general/social attention). Next, a gamified version of the above tasks was developed to test the feasibility of digital cognitive training over a 2-week period. A pilot training study utilizing this application showed decreases in emotional bias in the training group (that were not observed in the control group), which was correlated with a reduction in anxiety symptoms. Using a 2-channel wearable EEG system, we found that frontal alpha and gamma power were associated with both emotional bias and its reduction across the 2-week training period.
Collapse
Affiliation(s)
- Sang-Eon Park
- Department of Brain and Cognitive Sciences, Seoul National University, Seoul, Republic of Korea
| | - Jisu Chung
- Department of Brain and Cognitive Sciences, Seoul National University, Seoul, Republic of Korea
| | - Jeonghyun Lee
- Department of Brain and Cognitive Sciences, Seoul National University, Seoul, Republic of Korea
| | - Minwoo JB Kim
- Department of Brain and Cognitive Sciences, Seoul National University, Seoul, Republic of Korea
- Department of Biomedical Engineering, Ulsan National Institute of Science and Technology, Ulsan, Republic of Korea
| | - Jinhee Kim
- School of Psychology, Korea University, Seoul, Republic of Korea
| | - Hong Jin Jeon
- Department of Psychiatry, Depression Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Hyungsook Kim
- Hanyang Digital Healthcare Center, Hanyang University, Seoul, Republic of Korea
| | - Choongwan Woo
- Center for Neuroscience Imaging Research, Institute for Basic Science (IBS), Suwon, Republic of Korea
- Department of Biomedical Engineering, Sungkyunkwan University, Suwon, Republic of Korea
- Department of Intelligent Precision Healthcare Convergence, Sungkyunkwan University, Suwon, Republic of Korea
| | - Hackjin Kim
- School of Psychology, Korea University, Seoul, Republic of Korea
| | - Sang Ah Lee
- Department of Brain and Cognitive Sciences, Seoul National University, Seoul, Republic of Korea
| |
Collapse
|
5
|
Li H, Zhang H, Qin K, Yin L, Chen Z, Zhang F, Wu B, Chen T, Sweeney JA, Gong Q, Jia Z. Disrupted small-world white matter networks in patients with major depression and recent suicide plans or attempts. Brain Imaging Behav 2024; 18:741-752. [PMID: 38407738 DOI: 10.1007/s11682-024-00870-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/19/2024] [Indexed: 02/27/2024]
Abstract
Suicide is a major concern for health, and depression is an established proximal risk factor for suicide. This study aimed to investigate white matter features associated with suicide. We constructed white matter structural networks by deterministic tractography via diffusion tensor imaging in 51 healthy controls, 47 depressed patients without suicide plans or attempts and 56 depressed patients with suicide plans or attempts. Then, graph theory analysis was used to measure global and nodal network properties. We found that local efficiency was decreased and path length was increased in suicidal depressed patients compared to healthy controls and non-suicidal depressed patients; moreover, the clustering coefficient was decreased in depressed patients compared to healthy controls; and the global efficiency and normalized characteristic path length was increased in suicidal depressed patients compared to healthy controls. Similarly, compared with those in non-suicidal depressed patients, nodal efficiency in the thalamus, caudate, medial orbitofrontal cortex, hippocampus, olfactory cortex, supplementary motor area and Rolandic operculum was decreased. In summary, compared with those of non-suicidal depressed patients, the structural connectome of suicidal depressed patients exhibited weakened integration and segregation and decreased nodal efficiency in the fronto-limbic-basal ganglia-thalamic circuitry. These alterations in the structural networks of depressed suicidal brains provide insights into the underlying neurobiology of brain features associated with suicide.
Collapse
Affiliation(s)
- Huiru Li
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, 610041, China
- First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, 650032, China
| | - Huawei Zhang
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, 610041, China
- Research Unit of Psychoradiology, Chinese Academy of Medical Sciences, Chengdu, 610041, China
| | - Kun Qin
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, 610041, China
- Functional and Molecular Imaging Key Laboratory of Sichuan University, Chengdu, 610041, China
| | - Li Yin
- Department of Psychiatry, West China Hospital of Sichuan University, Chengdu, 610041, China
| | - Ziqi Chen
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, 610041, China
- Research Unit of Psychoradiology, Chinese Academy of Medical Sciences, Chengdu, 610041, China
| | - Feifei Zhang
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, 610041, China
- Functional and Molecular Imaging Key Laboratory of Sichuan University, Chengdu, 610041, China
| | - Baolin Wu
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, 610041, China
- Functional and Molecular Imaging Key Laboratory of Sichuan University, Chengdu, 610041, China
| | - Taolin Chen
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, 610041, China
- Functional and Molecular Imaging Key Laboratory of Sichuan University, Chengdu, 610041, China
| | - John A Sweeney
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, 610041, China
- Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati, Cincinnati, USA
| | - Qiyong Gong
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, 610041, China.
- Research Unit of Psychoradiology, Chinese Academy of Medical Sciences, Chengdu, 610041, China.
- Functional and Molecular Imaging Key Laboratory of Sichuan University, Chengdu, 610041, China.
| | - Zhiyun Jia
- Research Unit of Psychoradiology, Chinese Academy of Medical Sciences, Chengdu, 610041, China.
- Functional and Molecular Imaging Key Laboratory of Sichuan University, Chengdu, 610041, China.
- Department of Nuclear Medicine, West China Hospital, Sichuan University, No. 37 GuoXue Xiang, Chengdu, Sichuan, 610041, PR China.
| |
Collapse
|
6
|
Lee S, Williams ZM. Role of Prefrontal Cortex Circuitry in Maintaining Social Homeostasis. Biol Psychiatry 2024:S0006-3223(24)01455-0. [PMID: 39019390 DOI: 10.1016/j.biopsych.2024.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 06/12/2024] [Accepted: 07/11/2024] [Indexed: 07/19/2024]
Abstract
Homeostasis is a fundamental concept in biology and ensures the stability of life by maintaining the constancy of physiological processes. Recent years have witnessed a surge in research interest in these physiological processes, with a growing focus on understanding the mechanisms underlying social homeostasis. This shift in focus underscores our increasing understanding of the importance of social interactions and their impact on individual well-being. In this review, we explore the interconnected research across 3 primary categories: understanding the neural mechanisms influencing set points, defining contemporary factors that can disrupt social homeostasis, and identifying the potential contributions of social homeostatic failure in the development of psychiatric diseases. We also delve into the role of the prefrontal cortex and its circuitry in regulating social behavior, decision-making processes, and the manifestation of neuropsychiatric disorders, such as depression and anxiety. Finally, we examine the influence of more recent factors such as growing social media exposure and the COVID-19 pandemic on mental health, highlighting their disruptive effects. We also identify gaps in current literature through the analysis of research trends and propose future research directions to advance our understanding of social homeostasis, with implications for mental health interventions.
Collapse
Affiliation(s)
- SeungHyun Lee
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Ziv M Williams
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts; Harvard-MIT Division of Health Sciences and Technology, Boston, Massachusetts; Program in Neuroscience, Harvard Medical School, Boston, Massachusetts.
| |
Collapse
|
7
|
Zhang Y, Peng Z, Tang N, Zhang Y, Liu N, Lv R, Meng Y, Cai M, Wang H. Efficacy of MRI-guided rTMS for post-traumatic stress disorder by modulating amygdala activity: study protocol for a randomised controlled trial. BMJ Open 2024; 14:e081751. [PMID: 38960463 PMCID: PMC11227799 DOI: 10.1136/bmjopen-2023-081751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 06/17/2024] [Indexed: 07/05/2024] Open
Abstract
INTRODUCTION Post-traumatic stress disorder (PTSD) is a prevalent and severe psychiatric disorder. Repetitive transcranial magnetic stimulation (rTMS) targeting the dorsolateral prefrontal cortex provides limited relief for symptoms of PTSD. This study will be conducted to validate the efficacy of MRI-guided rTMS in targeting the sites most closely associated with the amygdala for patients with PTSD. We hypothesise that the intervention will improve clinical symptoms by decreasing amygdala activity in patients. METHODS AND ANALYSIS A randomised, double-blind, sham-controlled trial will be conducted. Forty-eight eligible patients with PTSD will be randomly assigned to receive either active or sham MRI-guided rTMS for 10 consecutive days after the initial MRI scans. MRI scans will be recollected at the end of the intervention. Clinical assessments will be performed at baseline, treatment day 5, treatment day 10, and 2 weeks, 4 weeks, 8 weeks after completion of the intervention to monitor changes in clinical symptoms. The primary assessment outcome is the change in PTSD symptoms between baseline and treatment day 10, as measured by the PTSD Checklist for DSM-5. Repeated measures analysis of variance will be performed using statistical software SPSS V.26.0. The significance level will be set at 0.05. ETHICS AND DISSEMINATION Ethical approval has been obtained from the Ethics Committee of Xijing Hospital in Xi'an, China (KY20222176-X-1), and the trial has been registered on ClinicalTrials.gov. The findings of this trial will be disseminated at academic conferences or published in peer-reviewed scientific journals. TRIAL REGISTRATION NUMBER NCT05544110.
Collapse
Affiliation(s)
- Yaochi Zhang
- Department of Psychiatry, Xijing Hospital of Air Force Military Medical University, Xian, Shaanxi, China
| | - Zhengwu Peng
- Department of Psychiatry, Xijing Hospital of Air Force Military Medical University, Xian, Shaanxi, China
| | - Nailong Tang
- Department of Psychiatry, Xijing Hospital of Air Force Military Medical University, Xian, Shaanxi, China
| | - Yuyu Zhang
- Department of Psychiatry, Xijing Hospital of Air Force Military Medical University, Xian, Shaanxi, China
| | - Nian Liu
- Department of Psychiatry, Xijing Hospital of Air Force Military Medical University, Xian, Shaanxi, China
| | - Runxin Lv
- Department of Psychiatry, Xijing Hospital of Air Force Military Medical University, Xian, Shaanxi, China
| | - Yumeng Meng
- Department of Psychiatry, Xijing Hospital of Air Force Military Medical University, Xian, Shaanxi, China
| | - Min Cai
- Department of Psychiatry, Xijing Hospital of Air Force Military Medical University, Xian, Shaanxi, China
| | - Huaning Wang
- Department of Psychiatry, Xijing Hospital of Air Force Military Medical University, Xian, Shaanxi, China
| |
Collapse
|
8
|
Gao Y, Li R, Ma Q, Bartholomay KL, Lightbody AA, Reiss AL. Longitudinal Changes in Functional Neural Activation and Sensitization During Face Processing in Fragile X Syndrome. Biol Psychiatry 2024:S0006-3223(24)01424-0. [PMID: 38945386 DOI: 10.1016/j.biopsych.2024.06.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 06/17/2024] [Accepted: 06/21/2024] [Indexed: 07/02/2024]
Abstract
BACKGROUND Fragile X syndrome (FXS) is a genetic condition associated with increased risk for social anxiety and avoidance. Using functional near-infrared spectroscopy (fNIRS), we previously demonstrated aberrant neural activity responding to faces in young girls with FXS cross-sectionally. Here, we tested the hypothesis that abnormalities in neural activation and sensitization would increase with age in 65 girls with FXS (ages 6-16 years) relative to an age-matched control group of 52 girls who had comparable cognitive function and clinical symptoms. METHODS fNIRS data were collected at 2 time points (mean [SD] = 2.8 [0.6] years apart) during a face processing task. Linear mixed-effect models examined longitudinal neural profiles in girls with FXS and control participants. Correlational analysis was performed to examine associations between neural sensitization (increasing neural response to repeated stimuli) and clinical ratings. RESULTS In the FXS group, 24 participants had 1 fNIRS scan, and 32 had 2 scans. In the control group, 28 participants had 1 fNIRS scan, and 22 had 2 scans. Brain activations in the superior frontal gyrus were higher in girls with FXS than control participants at both time points. Neural sensitization also increased in girls with FXS at a higher rate than control participants in the superior frontal gyrus when responding to upright faces. For the FXS group, sensitization in the superior frontal gyrus positively correlated with longitudinal increases in anxiety and social avoidance scores. CONCLUSIONS Girls with FXS show increasingly abnormal neural activation and sensitization responding to faces over time. Aberrant neural sensitization in girls with FXS is associated with longitudinal changes in anxiety and social skills.
Collapse
Affiliation(s)
- Yuanyuan Gao
- Center for Interdisciplinary Brain Sciences Research, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, California.
| | - Rihui Li
- Center for Cognitive and Brain Sciences, Institute of Collaborative Innovation, University of Macau, Taipa, Macau SAR; Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Taipa, Macau SAR
| | - Qianheng Ma
- Center for Interdisciplinary Brain Sciences Research, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, California
| | - Kristi L Bartholomay
- Center for Interdisciplinary Brain Sciences Research, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, California; Department of Epidemiology, Colorado School of Public Health, Aurora, Colorado
| | - Amy A Lightbody
- Center for Interdisciplinary Brain Sciences Research, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, California
| | - Allan L Reiss
- Center for Interdisciplinary Brain Sciences Research, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, California; Department of Radiology, Stanford University, Stanford, California; Department of Pediatrics, Stanford University, Stanford, California
| |
Collapse
|
9
|
Zhang T, Zhao L, Chen C, Yang C, Zhang H, Su W, Cao J, Shi Q, Tian L. Structural and Functional Alterations of Hippocampal Subfields in Patients With Adult-Onset Primary Hypothyroidism. J Clin Endocrinol Metab 2024; 109:1707-1717. [PMID: 38324411 DOI: 10.1210/clinem/dgae070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 01/18/2024] [Accepted: 02/02/2024] [Indexed: 02/09/2024]
Abstract
CONTEXT Hypothyroidism is often associated with cognitive and emotional dysregulation; however, the underlying neuropathological mechanisms remain elusive. OBJECTIVE The study aimed to characterize abnormal alterations in hippocampal subfield volumes and functional connectivity (FC) in patients with subclinical hypothyroidism (SCH) and overt hypothyroidism (OH). METHODS This cross-sectional observational study comprised 47 and 40 patients with newly diagnosed adult-onset primary SCH and OH, respectively, and 53 well-matched healthy controls (HCs). The demographics, clinical variables, and neuropsychological scale scores were collected. Next, the hippocampal subfield volumes and seed-based FC were compared between the groups. Finally, correlation analyses were performed. RESULTS SCH and OH exhibited significant alterations in cognitive and emotional scale scores. Specifically, the volumes of the right granule cell molecular layer of the dentate gyrus (GC-ML-DG) head, cornu ammonis (CA) 4, and CA3 head were reduced in the SCH and OH groups. Moreover, the volumes of the right molecular layer head, CA1 body, left GC-ML-DG head, and CA4 head were lower in SCH. In addition, the hippocampal subfield volumes decreased more significantly in SCH than OH. The seed-based FC decreased in SCH but increased in OH compared with HCs. Correlation analyses revealed thyroid hormone was negatively correlated with FC values in hypothyroidism. CONCLUSION Patients with SCH and OH might be at risk of cognitive decline, anxiety, or depression, and exhibited alterations in volume and FC in specific hippocampal subfields. Furthermore, the reduction in volume was more pronounced in SCH. This study provides novel insights into the neuropathological mechanisms of brain impairment in hypothyroidism.
Collapse
Affiliation(s)
- Taotao Zhang
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu 730000, China
- Department of Endocrinology, Gansu Provincial Hospital, Lanzhou, Gansu 730000, China
- Clinical Research Center for Metabolic Diseases, Gansu Province, 204 Donggang West Road, Lanzhou, Gansu 730000, China
| | - Lianping Zhao
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu 730000, China
- Department of Radiology, Gansu Provincial Hospital, Lanzhou, Gansu 730000, China
| | - Chen Chen
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu 730000, China
- Department of Radiology, Gansu Provincial Hospital, Lanzhou, Gansu 730000, China
| | - Chen Yang
- Department of Radiology, Gansu Provincial Hospital, Lanzhou, Gansu 730000, China
| | - Huiyan Zhang
- Department of Radiology, Gansu Provincial Hospital, Lanzhou, Gansu 730000, China
| | - Wenxiu Su
- Department of Endocrinology, Gansu Provincial Hospital, Lanzhou, Gansu 730000, China
- Clinical Research Center for Metabolic Diseases, Gansu Province, 204 Donggang West Road, Lanzhou, Gansu 730000, China
| | - Jiancang Cao
- Department of Radiology, Gansu Provincial Hospital, Lanzhou, Gansu 730000, China
| | - Qian Shi
- Department of Radiology, Gansu Provincial Hospital, Lanzhou, Gansu 730000, China
| | - Limin Tian
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, Gansu 730000, China
- Department of Endocrinology, Gansu Provincial Hospital, Lanzhou, Gansu 730000, China
- Clinical Research Center for Metabolic Diseases, Gansu Province, 204 Donggang West Road, Lanzhou, Gansu 730000, China
| |
Collapse
|
10
|
Tan GSL, Tam CL. Impulsivity, Gambling-Related Cognitions, Cognitive Reappraisal and Gambling Behaviour in a Malaysian Sample. J Gambl Stud 2024; 40:475-492. [PMID: 37544960 PMCID: PMC11272694 DOI: 10.1007/s10899-023-10246-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/23/2023] [Indexed: 08/08/2023]
Abstract
The relationships between cognitive reappraisal and problem gambling have been widely studied in different contexts. However, previous research findings remain inconsistent. This discrepancy might be attributed to the effects of interactions between cognitive reappraisal and other risk factors for problem gambling. Using moderation models, this study examined the association between impulsivity, gambling-related cognitive distortions, cognitive reappraisal and problem gambling in a sample of Malaysian gamblers. A total of 149 community gamblers (103 males, 46 females; mean age = 32.18) completed an online questionnaire. Problem gambling was measured with the South Oaks Gambling Screen (SOGS); cognitive reappraisal was measured using the Emotion Regulation Questionnaire-Cognitive Reappraisal Subscale (ERQ-CR); impulsivity was measured with the Short-UPPS-P Impulsive Behaviour Scale (SUPPS-P); and gambling-related cognitive distortions were measured using the Gambling Related Cognitions Scale (GRCS). The results revealed impulsivity and gambling-related cognitive distortions as significant predictors of problem gambling. At high levels, impulsivity and cognitive distortions are significant moderator variables that strengthen the association between cognitive reappraisal and problem gambling. These findings demonstrate that reappraisal skills could exacerbate problem gambling severity amongst impulsive or self-deceptive gamblers. Future research with larger and more representative samples is needed to validate and generalise these findings.
Collapse
Affiliation(s)
- Gillian Shu Lin Tan
- Department of Psychology, Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway, Subang Jaya, Selangor, 47500, Malaysia.
| | - Cai Lian Tam
- Department of Psychology, Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway, Subang Jaya, Selangor, 47500, Malaysia
| |
Collapse
|
11
|
Novák T, Kostýlková L, Bareš M, Renková V, Hejzlar M, Renka J, Baumann S, Laskov O, Klírová M. Right ventrolateral and left dorsolateral 10 Hz transcranial magnetic stimulation as an add-on treatment for bipolar I and II depression: a double-blind, randomised, three-arm, sham-controlled study. World J Biol Psychiatry 2024; 25:304-316. [PMID: 38785073 DOI: 10.1080/15622975.2024.2357110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 05/15/2024] [Indexed: 05/25/2024]
Abstract
OBJECTIVES Despite the clinical importance of bipolar depression (BDE), effective treatment options are still limited. Transcranial magnetic stimulation (rTMS) has proven of moderate efficacy in major depression, but the evidence remains inconclusive for BDE. METHODS A 4-week, double-blind, randomised, parallel-group, sham-controlled study (trial ID ISRCTN77188420) explored the benefits of 10 Hz MRI-guided right ventrolateral (RVL) rTMS and left dorsolateral (LDL) rTMS as add-on treatments for BDE. Outcome measures included changes in the Montgomery-Åsberg Depression Rating Scale (MADRS) score, self-assessment, response and remission rates, and side effects. RESULTS Sixty patients were randomly assigned to study groups, and forty-six completed the double-blind phase. The mean change from baseline to Week 4 in MADRS was greater in both active groups compared to the sham, yet differences did not achieve significance (RVL vs sham: -4.50, 95%CI -10.63 to 1.64, p = 0.3; LDL vs sham: -4.07, 95%CI -10.24 to 2.10, p = 0.4). None of the other outcome measures yielded significant results. CONCLUSIONS While not demonstrating the superiority of either 10 Hz rTMS over sham, with the limited sample size, we can not rule out a moderate yet clinically meaningful effect. Further well-powered studies are essential to elucidate the role of rTMS in managing BDE.
Collapse
Affiliation(s)
- Tomáš Novák
- National Institute of Mental Health, Klecany, Czech Republic
- Third Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Lenka Kostýlková
- National Institute of Mental Health, Klecany, Czech Republic
- Third Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Martin Bareš
- National Institute of Mental Health, Klecany, Czech Republic
- Third Faculty of Medicine, Charles University, Prague, Czech Republic
| | | | - Martin Hejzlar
- National Institute of Mental Health, Klecany, Czech Republic
- Third Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Jiří Renka
- National Institute of Mental Health, Klecany, Czech Republic
| | - Silvie Baumann
- National Institute of Mental Health, Klecany, Czech Republic
| | - Olga Laskov
- National Institute of Mental Health, Klecany, Czech Republic
- Third Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Monika Klírová
- National Institute of Mental Health, Klecany, Czech Republic
- Third Faculty of Medicine, Charles University, Prague, Czech Republic
| |
Collapse
|
12
|
Steinmann S, Tiedemann KJ, Kellner S, Wellen CM, Haaf M, Mulert C, Rauh J, Leicht G. Reduced frontocingulate theta connectivity during emotion regulation in major depressive disorder. J Psychiatr Res 2024; 173:245-253. [PMID: 38554620 DOI: 10.1016/j.jpsychires.2024.03.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 03/19/2024] [Accepted: 03/19/2024] [Indexed: 04/02/2024]
Abstract
BACKGROUND Cognitive reappraisal is an essential emotion regulation skill for social life and psychological health. However, individuals with major depressive disorder (MDD) cannot use this skill effectively. Successful cognitive reappraisal in healthy controls (HC) has been shown to be associated with theta activity in a frontal and subcortical network. In the present study, we investigated whether MDD patients are characterized by altered theta power and connectivity pattern during cognitive reappraisal compared to HC. METHODS Using EEG and eLORETA, we examined both theta activity and connectivity when 25 controls and 24 patients with MDD were asked to complete the emotion cognitive reappraisal task of viewing neutral and negative pictures and reappraise negative pictures. Habitual use of emotion regulation skills was collected using the Cognitive Emotion Regulation Questionnaire (CERQ). RESULTS The results showed that MDD patients had (1) reduced theta activity in the left dorsolateral (dlPFC), dorsomedial prefrontal (dmPFC), and rostral-ventral cingulate cortices (rvACC), as well as (2) reduced dlPFC-rvACC theta connectivity than HC during reappraisal. In addition, left dlPFC-rvACC theta connectivity was positively correlated with self-reported cognitive reappraisal in HC. This relation was not observed in MDD. In contrast, CERQ revealed significantly greater use of inadequate regulations skills and significantly lower use of adaptive skills in MDD. LIMITATION Sample size, limited solution space to cortical grey matter excluding regions such as the amygdala. CONCLUSION This study may indicate a putative frontocingulate dysfunction leading either to an increased use of inadequate emotion regulation or a decreased use of skills that serve to boost positive emotion.
Collapse
Affiliation(s)
- Saskia Steinmann
- Psychiatry Neuroimaging Branch, Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Kim Janine Tiedemann
- Psychiatry Neuroimaging Branch, Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Stephanie Kellner
- Psychiatry Neuroimaging Branch, Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Claudius M Wellen
- Psychiatry Neuroimaging Branch, Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Moritz Haaf
- Psychiatry Neuroimaging Branch, Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christoph Mulert
- Psychiatry Neuroimaging Branch, Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; Center for Psychiatry, Justus Liebig University, Giessen, Germany
| | - Jonas Rauh
- Psychiatry Neuroimaging Branch, Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Gregor Leicht
- Psychiatry Neuroimaging Branch, Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| |
Collapse
|
13
|
Sheng F, Wang Y, Li R, Li X, Chen X, Zhang Z, Liu R, Zhang L, Zhou Y, Wang G. Altered effective connectivity among face-processing systems in major depressive disorder. J Psychiatry Neurosci 2024; 49:E145-E156. [PMID: 38692692 PMCID: PMC11068425 DOI: 10.1503/jpn.230123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 01/11/2024] [Accepted: 02/24/2024] [Indexed: 05/03/2024] Open
Abstract
BACKGROUND Neuroimaging studies have revealed abnormal functional interaction during the processing of emotional faces in patients with major depressive disorder (MDD), thereby enhancing our comprehension of the pathophysiology of MDD. However, it is unclear whether there is abnormal directional interaction among face-processing systems in patients with MDD. METHODS A group of patients with MDD and a healthy control group underwent a face-matching task during functional magnetic resonance imaging. Dynamic causal modelling (DCM) analysis was used to investigate effective connectivity between 7 regions in the face-processing systems. We used a Parametric Empirical Bayes model to compare effective connectivity between patients with MDD and controls. RESULTS We included 48 patients and 44 healthy controls in our analyses. Both groups showed higher accuracy and faster reaction time in the shape-matching condition than in the face-matching condition. However, no significant behavioural or brain activation differences were found between the groups. Using DCM, we found that, compared with controls, patients with MDD showed decreased self-connection in the right dorsolateral prefrontal cortex (DLPFC), amygdala, and fusiform face area (FFA) across task conditions; increased intrinsic connectivity from the right amygdala to the bilateral DLPFC, right FFA, and left amygdala, suggesting an increased intrinsic connectivity centred in the amygdala in the right side of the face-processing systems; both increased and decreased positive intrinsic connectivity in the left side of the face-processing systems; and comparable task modulation effect on connectivity. LIMITATIONS Our study did not include longitudinal neuroimaging data, and there was limited region of interest selection in the DCM analysis. CONCLUSION Our findings provide evidence for a complex pattern of alterations in the face-processing systems in patients with MDD, potentially involving the right amygdala to a greater extent. The results confirm some previous findings and highlight the crucial role of the regions on both sides of face-processing systems in the pathophysiology of MDD.
Collapse
Affiliation(s)
- Fangrui Sheng
- From the Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China (Sheng, Wang, R. Li, X. Li, Chen, Z. Zhang, Liu, L. Zhang, Zhou, Wang); the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China (L. Zhang, Wang); the CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China (Zhou); and the Department of Psychology, University of Chinese Academy of Sciences, Beijing, China (Zhou)
| | - Yun Wang
- From the Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China (Sheng, Wang, R. Li, X. Li, Chen, Z. Zhang, Liu, L. Zhang, Zhou, Wang); the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China (L. Zhang, Wang); the CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China (Zhou); and the Department of Psychology, University of Chinese Academy of Sciences, Beijing, China (Zhou)
| | - Ruinan Li
- From the Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China (Sheng, Wang, R. Li, X. Li, Chen, Z. Zhang, Liu, L. Zhang, Zhou, Wang); the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China (L. Zhang, Wang); the CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China (Zhou); and the Department of Psychology, University of Chinese Academy of Sciences, Beijing, China (Zhou)
| | - Xiaoya Li
- From the Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China (Sheng, Wang, R. Li, X. Li, Chen, Z. Zhang, Liu, L. Zhang, Zhou, Wang); the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China (L. Zhang, Wang); the CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China (Zhou); and the Department of Psychology, University of Chinese Academy of Sciences, Beijing, China (Zhou)
| | - Xiongying Chen
- From the Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China (Sheng, Wang, R. Li, X. Li, Chen, Z. Zhang, Liu, L. Zhang, Zhou, Wang); the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China (L. Zhang, Wang); the CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China (Zhou); and the Department of Psychology, University of Chinese Academy of Sciences, Beijing, China (Zhou)
| | - Zhifang Zhang
- From the Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China (Sheng, Wang, R. Li, X. Li, Chen, Z. Zhang, Liu, L. Zhang, Zhou, Wang); the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China (L. Zhang, Wang); the CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China (Zhou); and the Department of Psychology, University of Chinese Academy of Sciences, Beijing, China (Zhou)
| | - Rui Liu
- From the Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China (Sheng, Wang, R. Li, X. Li, Chen, Z. Zhang, Liu, L. Zhang, Zhou, Wang); the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China (L. Zhang, Wang); the CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China (Zhou); and the Department of Psychology, University of Chinese Academy of Sciences, Beijing, China (Zhou)
| | - Ling Zhang
- From the Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China (Sheng, Wang, R. Li, X. Li, Chen, Z. Zhang, Liu, L. Zhang, Zhou, Wang); the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China (L. Zhang, Wang); the CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China (Zhou); and the Department of Psychology, University of Chinese Academy of Sciences, Beijing, China (Zhou)
| | - Yuan Zhou
- From the Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China (Sheng, Wang, R. Li, X. Li, Chen, Z. Zhang, Liu, L. Zhang, Zhou, Wang); the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China (L. Zhang, Wang); the CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China (Zhou); and the Department of Psychology, University of Chinese Academy of Sciences, Beijing, China (Zhou)
| | - Gang Wang
- From the Beijing Key Laboratory of Mental Disorders, National Clinical Research Center for Mental Disorders & National Center for Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China (Sheng, Wang, R. Li, X. Li, Chen, Z. Zhang, Liu, L. Zhang, Zhou, Wang); the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China (L. Zhang, Wang); the CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China (Zhou); and the Department of Psychology, University of Chinese Academy of Sciences, Beijing, China (Zhou)
| |
Collapse
|
14
|
Stolicyn A, Harris MA, de Nooij L, Shen X, Macfarlane JA, Campbell A, McNeil CJ, Sandu AL, Murray AD, Waiter GD, Lawrie SM, Steele JD, McIntosh AM, Romaniuk L, Whalley HC. Disrupted limbic-prefrontal effective connectivity in response to fearful faces in lifetime depression. J Affect Disord 2024; 351:983-993. [PMID: 38220104 DOI: 10.1016/j.jad.2024.01.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 12/07/2023] [Accepted: 01/03/2024] [Indexed: 01/16/2024]
Abstract
BACKGROUND Multiple brain imaging studies of negative emotional bias in major depressive disorder (MDD) have used images of fearful facial expressions and focused on the amygdala and the prefrontal cortex. The results have, however, been inconsistent, potentially due to small sample sizes (typically N<50). It remains unclear if any alterations are a characteristic of current depression or of past experience of depression, and whether there are MDD-related changes in effective connectivity between the two brain regions. METHODS Activations and effective connectivity between the amygdala and dorsolateral prefrontal cortex (DLPFC) in response to fearful face stimuli were studied in a large population-based sample from Generation Scotland. Participants either had no history of MDD (N=664 in activation analyses, N=474 in connectivity analyses) or had a diagnosis of MDD during their lifetime (LMDD, N=290 in activation analyses, N=214 in connectivity analyses). The within-scanner task involved implicit facial emotion processing of neutral and fearful faces. RESULTS Compared to controls, LMDD was associated with increased activations in left amygdala (PFWE=0.031,kE=4) and left DLPFC (PFWE=0.002,kE=33), increased mean bilateral amygdala activation (β=0.0715,P=0.0314), and increased inhibition from left amygdala to left DLPFC, all in response to fearful faces contrasted to baseline. Results did not appear to be attributable to depressive illness severity or antidepressant medication status at scan time. LIMITATIONS Most studied participants had past rather than current depression, average severity of ongoing depression symptoms was low, and a substantial proportion of participants were receiving medication. The study was not longitudinal and the participants were only assessed a single time. CONCLUSIONS LMDD is associated with hyperactivity of the amygdala and DLPFC, and with stronger amygdala to DLPFC inhibitory connectivity, all in response to fearful faces, unrelated to depression severity at scan time. These results help reduce inconsistency in past literature and suggest disruption of 'bottom-up' limbic-prefrontal effective connectivity in depression.
Collapse
Affiliation(s)
- Aleks Stolicyn
- Division of Psychiatry, Centre for Clinical Brain Sciences, University of Edinburgh, Kennedy Tower, Royal Edinburgh Hospital, Edinburgh EH10 5HF, United Kingdom.
| | - Mathew A Harris
- Division of Psychiatry, Centre for Clinical Brain Sciences, University of Edinburgh, Kennedy Tower, Royal Edinburgh Hospital, Edinburgh EH10 5HF, United Kingdom
| | - Laura de Nooij
- Division of Psychiatry, Centre for Clinical Brain Sciences, University of Edinburgh, Kennedy Tower, Royal Edinburgh Hospital, Edinburgh EH10 5HF, United Kingdom; Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen 6525 EN, Netherlands
| | - Xueyi Shen
- Division of Psychiatry, Centre for Clinical Brain Sciences, University of Edinburgh, Kennedy Tower, Royal Edinburgh Hospital, Edinburgh EH10 5HF, United Kingdom
| | - Jennifer A Macfarlane
- Division of Imaging Science and Technology, School of Medicine, University of Dundee, Dundee DD1 9SY, United Kingdom; Department of Medical Physics, NHS Tayside, Dundee DD2 1UB, United Kingdom; SINAPSE Consortium(2), United Kingdom
| | - Archie Campbell
- Centre for Genomic and Experimental Medicine, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh EH4 2XU, United Kingdom
| | - Christopher J McNeil
- SINAPSE Consortium(2), United Kingdom; Aberdeen Biomedical Imaging Centre, Institute of Medical Sciences, University of Aberdeen, Aberdeen AB25 2ZN, United Kingdom
| | - Anca-Larisa Sandu
- SINAPSE Consortium(2), United Kingdom; Aberdeen Biomedical Imaging Centre, Institute of Medical Sciences, University of Aberdeen, Aberdeen AB25 2ZN, United Kingdom
| | - Alison D Murray
- SINAPSE Consortium(2), United Kingdom; Aberdeen Biomedical Imaging Centre, Institute of Medical Sciences, University of Aberdeen, Aberdeen AB25 2ZN, United Kingdom
| | - Gordon D Waiter
- SINAPSE Consortium(2), United Kingdom; Aberdeen Biomedical Imaging Centre, Institute of Medical Sciences, University of Aberdeen, Aberdeen AB25 2ZN, United Kingdom
| | - Stephen M Lawrie
- Division of Psychiatry, Centre for Clinical Brain Sciences, University of Edinburgh, Kennedy Tower, Royal Edinburgh Hospital, Edinburgh EH10 5HF, United Kingdom
| | - J Douglas Steele
- Division of Imaging Science and Technology, School of Medicine, University of Dundee, Dundee DD1 9SY, United Kingdom; SINAPSE Consortium(2), United Kingdom
| | - Andrew M McIntosh
- Division of Psychiatry, Centre for Clinical Brain Sciences, University of Edinburgh, Kennedy Tower, Royal Edinburgh Hospital, Edinburgh EH10 5HF, United Kingdom; SINAPSE Consortium(2), United Kingdom; Centre for Genomic and Experimental Medicine, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh EH4 2XU, United Kingdom
| | - Liana Romaniuk
- Division of Psychiatry, Centre for Clinical Brain Sciences, University of Edinburgh, Kennedy Tower, Royal Edinburgh Hospital, Edinburgh EH10 5HF, United Kingdom; SINAPSE Consortium(2), United Kingdom
| | - Heather C Whalley
- Division of Psychiatry, Centre for Clinical Brain Sciences, University of Edinburgh, Kennedy Tower, Royal Edinburgh Hospital, Edinburgh EH10 5HF, United Kingdom; SINAPSE Consortium(2), United Kingdom; Centre for Genomic and Experimental Medicine, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh EH4 2XU, United Kingdom
| |
Collapse
|
15
|
Jamieson AJ, Leonards CA, Davey CG, Harrison BJ. Major depressive disorder associated alterations in the effective connectivity of the face processing network: a systematic review. Transl Psychiatry 2024; 14:62. [PMID: 38272868 PMCID: PMC10810788 DOI: 10.1038/s41398-024-02734-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 12/19/2023] [Accepted: 01/02/2024] [Indexed: 01/27/2024] Open
Abstract
Major depressive disorder (MDD) is marked by altered processing of emotional stimuli, including facial expressions. Recent neuroimaging research has attempted to investigate how these stimuli alter the directional interactions between brain regions in those with MDD; however, methodological heterogeneity has made identifying consistent effects difficult. To address this, we systematically examined studies investigating MDD-associated differences present in effective connectivity during the processing of emotional facial expressions. We searched five databases: PsycINFO, EMBASE, PubMed, Scopus, and Web of Science, using a preregistered protocol (registration number: CRD42021271586). Of the 510 unique studies screened, 17 met our inclusion criteria. These studies identified that compared with healthy controls, participants with MDD demonstrated (1) reduced connectivity from the dorsolateral prefrontal cortex to the amygdala during the processing of negatively valenced expressions, and (2) increased inhibitory connectivity from the ventromedial prefrontal cortex to amygdala during the processing of happy facial expressions. Most studies investigating the amygdala and anterior cingulate cortex noted differences in their connectivity; however, the precise nature of these differences was inconsistent between studies. As such, commonalities observed across neuroimaging modalities warrant careful investigation to determine the specificity of these effects to particular subregions and emotional expressions. Future research examining longitudinal connectivity changes associated with treatment response may provide important insights into mechanisms underpinning therapeutic interventions, thus enabling more targeted treatment strategies.
Collapse
Affiliation(s)
- Alec J Jamieson
- Department of Psychiatry, The University of Melbourne, Parkville, Victoria, Australia.
| | - Christine A Leonards
- Department of Psychiatry, The University of Melbourne, Parkville, Victoria, Australia
| | - Christopher G Davey
- Department of Psychiatry, The University of Melbourne, Parkville, Victoria, Australia
| | - Ben J Harrison
- Department of Psychiatry, The University of Melbourne, Parkville, Victoria, Australia.
| |
Collapse
|
16
|
Kaltsouni E, Schmidt F, Zsido RG, Eriksson A, Sacher J, Sundström-Poromaa I, Sumner RL, Comasco E. Electroencephalography findings in menstrually-related mood disorders: A critical review. Front Neuroendocrinol 2024; 72:101120. [PMID: 38176542 DOI: 10.1016/j.yfrne.2023.101120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 12/21/2023] [Accepted: 12/31/2023] [Indexed: 01/06/2024]
Abstract
The female reproductive years are characterized by fluctuations in ovarian hormones across the menstrual cycle, which have the potential to modulate neurophysiological and behavioral dynamics. Menstrually-related mood disorders (MRMDs) comprise cognitive-affective or somatic symptoms that are thought to be triggered by the rapid fluctuations in ovarian hormones in the luteal phase of the menstrual cycle. MRMDs include premenstrual syndrome (PMS), premenstrual dysphoric disorder (PMDD), and premenstrual exacerbation (PME) of other psychiatric disorders. Electroencephalography (EEG) non-invasively records in vivo synchronous activity from populations of neurons with high temporal resolution. The present overview sought to systematically review the current state of task-related and resting-state EEG investigations on MRMDs. Preliminary evidence indicates lower alpha asymmetry at rest being associated with MRMDs, while one study points to the effect being luteal-phase specific. Moreover, higher luteal spontaneous frontal brain activity (slow/fast wave ratio as measured by the delta/beta power ratio) has been observed in persons with MRMDs, while sleep architecture results point to potential circadian rhythm disturbances. In this review, we discuss the quality of study designs as well as future perspectives and challenges of supplementing the diagnostic and scientific toolbox for MRMDs with EEG.
Collapse
Affiliation(s)
- Elisavet Kaltsouni
- Department of Womeńs and Childreńs Health, Science for Life Laboratory, Uppsala University, Sweden
| | - Felix Schmidt
- Department of Womeńs and Childreńs Health, Science for Life Laboratory, Uppsala University, Sweden; Centre for Women's Mental Health during the Reproductive Lifespan, Uppsala University, 751 85 Uppsala, Sweden
| | - Rachel G Zsido
- Cognitive Neuroendocrinology, Max Planck Institute for Human Cognitive and Brain Sciences, Germany; Department of Psychiatry, Clinical Neuroscience Laboratory for Sex Differences in the Brain, Massachusetts General Hospital, Harvard Medical School, USA
| | - Allison Eriksson
- Centre for Women's Mental Health during the Reproductive Lifespan, Uppsala University, 751 85 Uppsala, Sweden; Department of Womeńs and Childreńs Health, Uppsala University, Sweden
| | - Julia Sacher
- Cognitive Neuroendocrinology, Max Planck Institute for Human Cognitive and Brain Sciences, Germany; Clinic of Cognitive Neurology, University of Leipzig, Germany
| | | | | | - Erika Comasco
- Department of Womeńs and Childreńs Health, Science for Life Laboratory, Uppsala University, Sweden.
| |
Collapse
|
17
|
Palamarchuk IS, Slavich GM, Vaillancourt T, Rajji TK. Stress-related cellular pathophysiology as a crosstalk risk factor for neurocognitive and psychiatric disorders. BMC Neurosci 2023; 24:65. [PMID: 38087196 PMCID: PMC10714507 DOI: 10.1186/s12868-023-00831-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 10/24/2023] [Indexed: 12/18/2023] Open
Abstract
In this narrative review, we examine biological processes linking psychological stress and cognition, with a focus on how psychological stress can activate multiple neurobiological mechanisms that drive cognitive decline and behavioral change. First, we describe the general neurobiology of the stress response to define neurocognitive stress reactivity. Second, we review aspects of epigenetic regulation, synaptic transmission, sex hormones, photoperiodic plasticity, and psychoneuroimmunological processes that can contribute to cognitive decline and neuropsychiatric conditions. Third, we explain mechanistic processes linking the stress response and neuropathology. Fourth, we discuss molecular nuances such as an interplay between kinases and proteins, as well as differential role of sex hormones, that can increase vulnerability to cognitive and emotional dysregulation following stress. Finally, we explicate several testable hypotheses for stress, neurocognitive, and neuropsychiatric research. Together, this work highlights how stress processes alter neurophysiology on multiple levels to increase individuals' risk for neurocognitive and psychiatric disorders, and points toward novel therapeutic targets for mitigating these effects. The resulting models can thus advance dementia and mental health research, and translational neuroscience, with an eye toward clinical application in cognitive and behavioral neurology, and psychiatry.
Collapse
Affiliation(s)
- Iryna S Palamarchuk
- Centre for Addiction and Mental Health, 1001 Queen Street West, Toronto, ON, M6J1H4, Canada.
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
- Sunnybrook Health Sciences Centre, Division of Neurology, Toronto, ON, Canada.
- Temerty Faculty of Medicine, Toronto Dementia Research Alliance, University of Toronto, Toronto, ON, Canada.
| | - George M Slavich
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, Los Angeles, CA, USA
| | - Tracy Vaillancourt
- Counselling Psychology, Faculty of Education, University of Ottawa, Ottawa, ON, Canada
- School of Psychology, Faculty of Social Sciences, University of Ottawa, Ottawa, ON, Canada
| | - Tarek K Rajji
- Centre for Addiction and Mental Health, 1001 Queen Street West, Toronto, ON, M6J1H4, Canada
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Temerty Faculty of Medicine, Toronto Dementia Research Alliance, University of Toronto, Toronto, ON, Canada
| |
Collapse
|
18
|
Hossein S, Cooper JA, DeVries BAM, Nuutinen MR, Hahn EC, Kragel PA, Treadway MT. Effects of acute stress and depression on functional connectivity between prefrontal cortex and the amygdala. Mol Psychiatry 2023; 28:4602-4612. [PMID: 37076616 DOI: 10.1038/s41380-023-02056-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 03/17/2023] [Accepted: 03/24/2023] [Indexed: 04/21/2023]
Abstract
Stress is known to be a significant risk factor for the development of Major Depressive Disorder (MDD), yet the neural mechanisms that underlie this risk are poorly understood. Prior work has heavily implicated the corticolimbic system in the pathophysiology of MDD. In particular, the prefrontal cortex (PFC) and amygdala play a central role in regulating the response to stress, with dorsal PFC and ventral PFC exhibiting reciprocal excitatory and inhibitory influences on amygdala subregions. However, it remains unclear how best to disentangle the impact of stress from the impact of current MDD symptoms on this system. Here, we examined stress-induced changes in resting state functional connectivity (rsFC) within an a priori corticolimbic network in MDD patients and healthy controls (total n = 80) before and after an acute stressor or a "no stress" control condition. Using graph theoretic analysis, we found that connectivity between basolateral amygdala and dorsal prefrontal nodes of the corticolimbic network had a negative association with individual differences in chronic perceived stress at baseline. Following the acute stressor, healthy individuals showed a reduction of the amygdala node strength, while MDD patients exhibited little change. Finally, dorsal PFC-particularly dorsomedial PFC- connectivity to the basolateral amygdala was associated with the strength of the basolateral amygdala responses to loss feedback during a reinforcement learning task. These findings highlight attenuated connectivity between basolateral amygdala and prefrontal cortex in patients with MDD. In healthy individuals, acute stress exposure was found to push the corticolimbic network to a "stress-phenotype" that may be chronically present in patients with current depression and high levels of perceived stress. In sum, these results help to identify circuit mechanisms underlying the effects of acute stress and their role in mood disorders.
Collapse
Affiliation(s)
- Shabnam Hossein
- Department of Psychology, Emory University, Atlanta, GA, USA
| | - Jessica A Cooper
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA
| | | | | | - Emma C Hahn
- Department of Psychology, Emory University, Atlanta, GA, USA
| | - Philip A Kragel
- Department of Psychology, Emory University, Atlanta, GA, USA
| | - Michael T Treadway
- Department of Psychology, Emory University, Atlanta, GA, USA.
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA, USA.
| |
Collapse
|
19
|
Valizadeh P, Cattarinussi G, Sambataro F, Brambilla P, Delvecchio G. Neuroimaging alterations associated with medication use in early-onset bipolar disorder: An updated review. J Affect Disord 2023; 339:984-997. [PMID: 37481130 DOI: 10.1016/j.jad.2023.07.098] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 07/11/2023] [Accepted: 07/18/2023] [Indexed: 07/24/2023]
Abstract
BACKGROUND Pediatric bipolar disorder (PBD) is a severe disorder characterized by mood fluctuations starting at a young age. Several neuroimaging studies revealed a specific biological signature of PBD involving alterations in the amygdala and prefrontal regions. Considering the growing concerns regarding the effects of PBD treatments on developing brains, this review aims to provide an overview of the studies investigating the effect of mood stabilizers, antipsychotics, and anticonvulsants on neuroimaging findings in PBD. METHODS We searched PubMed, Scopus, and Web of Science to identify all structural magnetic resonance imaging (sMRI), functional magnetic resonance imaging (fMRI), and diffusion tensor imaging (DTI) studies exploring the effects of medications on neuroimaging findings in PBD. A total of 18 studies met our inclusion criteria (fMRI n = 11, sMRI n = 6, DTI n = 1). RESULTS Although the findings varied highly across the studies, some investigations consistently indicated that medications primarily affect the prefrontal cortex and the amygdala. Moreover, despite some exceptions, the reported medication effects predominantly lean towards structural and functional normalization. LIMITATIONS The reviewed studies differ in methods, medications, and fMRI paradigms. Furthermore, most studies used observational approaches with small sample sizes, minimizing the statistical power. CONCLUSIONS Evidence suggests the potential of antipsychotics and mood stabilizers to modulate the neuroimaging findings in PBD patients, mostly normalizing brain structure and function in key mood-regulating regions.
Collapse
Affiliation(s)
- Parya Valizadeh
- School of Medicine, Tehran University of Medical Science, Tehran, Iran; Neuroscience Research Group (NRG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Giulia Cattarinussi
- Department of Neuroscience (DNS), Padua Neuroscience Center, University of Padova, Padua, Italy; Padua Neuroscience Center, University of Padova, Padua, Italy
| | - Fabio Sambataro
- Department of Neuroscience (DNS), Padua Neuroscience Center, University of Padova, Padua, Italy; Padua Neuroscience Center, University of Padova, Padua, Italy
| | - Paolo Brambilla
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy; Department of Neurosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Giuseppe Delvecchio
- Department of Neurosciences and Mental Health, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
| |
Collapse
|
20
|
Wang Y, Zhang J, Li Y, Qi S, Zhang F, Ball LJ, Duan H. Preventing prefrontal dysfunction by tDCS modulates stress-induced creativity impairment in women: an fNIRS study. Cereb Cortex 2023; 33:10528-10545. [PMID: 37585735 DOI: 10.1093/cercor/bhad301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 07/25/2023] [Accepted: 07/26/2023] [Indexed: 08/18/2023] Open
Abstract
Stress is a major external factor threatening creative activity. The study explored whether left-lateralized activation in the dorsolateral prefrontal cortex manipulated through transcranial direct current stimulation could alleviate stress-induced impairment in creativity. Functional near-infrared spectroscopy was used to explore the underlying neural mechanisms. Ninety female participants were randomly assigned to three groups that received stress induction with sham stimulation, stress induction with true stimulation (anode over the left and cathode over the right dorsolateral prefrontal cortex), and control manipulation with sham stimulation, respectively. Participants underwent the stress or control task after the transcranial direct current stimulation manipulation, and then completed the Alternative Uses Task to measure creativity. Behavioral results showed that transcranial direct current stimulation reduced stress responses in heart rate and anxiety. The functional near-infrared spectroscopy results revealed that transcranial direct current stimulation alleviated dysfunction of the prefrontal cortex under stress, as evidenced by higher activation of the dorsolateral prefrontal cortex and frontopolar cortex, as well as stronger inter-hemispheric and intra-hemispheric functional connectivity within the prefrontal cortex. Further analysis demonstrated that the cortical regulatory effect prevented creativity impairment induced by stress. The findings validated the hemispheric asymmetry hypothesis regarding stress and highlighted the potential for brain stimulation to alleviate stress-related mental disorders and enhance creativity.
Collapse
Affiliation(s)
- Yifan Wang
- Key Laboratory of Modern Teaching Technology, Ministry of Education, Shaanxi Normal University, Xi'an 041000, China
| | - Jiaqi Zhang
- Key Laboratory of Modern Teaching Technology, Ministry of Education, Shaanxi Normal University, Xi'an 041000, China
| | - Yadan Li
- Key Laboratory of Modern Teaching Technology, Ministry of Education, Shaanxi Normal University, Xi'an 041000, China
| | - Senqing Qi
- Key Laboratory of Modern Teaching Technology, Ministry of Education, Shaanxi Normal University, Xi'an 041000, China
| | - Fengqing Zhang
- Department of Psychological and Brain Sciences, Drexel University, Philadelphia, PA 19104, USA
| | - Linden J Ball
- School of Psychology & Computer Science, University of Central Lancashire, Preston PR1 2HE, UK
| | - Haijun Duan
- Key Laboratory of Modern Teaching Technology, Ministry of Education, Shaanxi Normal University, Xi'an 041000, China
| |
Collapse
|
21
|
Kuo PH, Chen AYC, Rodriguez RJ, Stuehm C, Chalasani P, Chen NK, Chou YH. Transcranial Magnetic Stimulation for the Treatment of Chemo Brain. SENSORS (BASEL, SWITZERLAND) 2023; 23:8017. [PMID: 37836847 PMCID: PMC10575384 DOI: 10.3390/s23198017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 09/04/2023] [Accepted: 09/18/2023] [Indexed: 10/15/2023]
Abstract
This pilot feasibility study aimed to evaluate the effects of transcranial magnetic stimulation (TMS) on chemotherapy-related cognitive impairment (CRCI), and we report here on the first patient. BACKGROUND Deleterious cognitive changes due to chemotherapy or CRCI are commonly referred to as "chemo brain". With the increasing survival of cancer patients, this poorly understood and inadequately treated condition will likewise have an increasing toll on individuals and society. Since there is no approved treatment for chemo brain, we have initiated a therapeutic trial using transcranial magnetic stimulation (TMS), a non-invasive brain stimulation technique approved in many countries for the treatment of neurologic and psychiatric conditions like migraine and depression. CASE PRESENTATION A 58-year-old woman, diagnosed 7 years prior with left breast cancer, underwent partial mastectomy with sentinel lymph node biopsy. She then received four cycles of adjuvant chemotherapy followed by radiation therapy. Afterwards, she was on tamoxifen for 4 years and then switched to aromatase inhibitors. The patient's CRCI started during chemotherapy and severely impaired her quality of life for an additional two years. In the third year after chemotherapy, the CRCI partially cleared to stabilize to the level at the time of presentation for this trial. The patient continues to have memory difficulties and decreased concentration, which makes multi-tasking very difficult to impossible. She is reliant on memory aids at work and at home. The participant underwent 10 consecutive sessions of TMS during weekdays for 2 weeks. Stimulation was directed to the left dorsolateral prefrontal cortex. After TMS, the participant significantly improved in memory function on neuropsychological testing. While she reported no subjective differences in concentration or memory, she did report an improvement in her sleep. Functional magnetic resonance imaging of the brain before and after TMS showed increased resting-state functional connectivity between the stimulation site and several brain regions. Remarkably, after 6 years of chemo brain and remaining in the same position at work due to her inability to concentrate and multi-task, she applied for and received a promotion 5-6 months after her TMS treatments. CONCLUSIONS This first patient in the phase 1 clinical trial testing of TMS for the treatment of "chemo brain" provided important lessons for feasibility and insights into mechanisms of potential benefit.
Collapse
Affiliation(s)
- Phillip H. Kuo
- Departments of Medical Imaging, Medicine, and Biomedical Engineering, University of Arizona, Tucson, AZ 85721, USA
| | - Allison Yu-Chin Chen
- Brain Imaging and TMS Laboratory, Department of Psychology, University of Arizona, Tucson, AZ 85721, USA;
| | | | - Carol Stuehm
- Department of Medical Imaging, University of Arizona, Tucson, AZ 85721, USA;
| | - Pavani Chalasani
- Division of Hematology-Oncology, George Washington Cancer Center, Washington, DC 20037, USA;
| | - Nan-Kuei Chen
- Department of Biomedical Engineering, University of Arizona, Tucson, AZ 85721, USA;
| | - Ying-Hui Chou
- Brain Imaging and TMS Laboratory, Department of Psychology, Evelyn F McKnight Brain Institute, Arizona Center on Aging, BIO5 Institute, University of Arizona, Tucson, AZ 85721, USA;
| |
Collapse
|
22
|
Maturana‐Quijada P, Steward T, Vilarrasa N, Miranda‐Olivos R, Jiménez‐Murcia S, Carey HJ, Fernández‐Formoso J, Guerrero‐Perez F, Sánchez I, Custal N, Virgili N, Lopez‐Urdiales R, Soriano‐Mas C, Fernandez‐Aranda F. Dynamic fronto-amygdalar interactions underlying emotion-regulation deficits in women at higher weight. Obesity (Silver Spring) 2023; 31:2283-2293. [PMID: 37545191 PMCID: PMC10946850 DOI: 10.1002/oby.23830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 04/12/2023] [Accepted: 05/01/2023] [Indexed: 08/08/2023]
Abstract
OBJECTIVE The regulation of negative emotions entails the modulation of subcortical regions, such as the amygdala, by prefrontal regions. There is preliminary evidence suggesting that individuals at higher weight may present with hypoactivity in prefrontal regulatory systems during emotional regulation, although the directionality of these pathways has not been tested. In this study, we compared fronto-amygdalar effective connectivity during cognitive reappraisal as a function of BMI in 48 adult women with obesity and 54 control participants. METHODS Dynamic causal modeling and parametric empirical Bayes were used to map effective connectivity between the dorsomedial prefrontal cortex, orbitofrontal cortex, dorsolateral prefrontal cortex, and the amygdala. RESULTS Difficulty in Emotion Regulation Scale scores were higher in the obesity group compared with control participants (p < 0.001). A top-down cortical model best explained our functional magnetic resonance imaging data (posterior probability = 86%). Participants at higher BMI were less effective at inhibiting activity in the amygdala via the orbitofrontal cortex and dorsomedial prefrontal cortex during reappraisal compared with those at lower BMI. In contrast, increased excitatory modulation of dorsolateral prefrontal cortex-to-amygdalar connectivity was found in participants at lower BMI. CONCLUSIONS These findings support a framework involving alterations in fronto-amygdalar connectivity contributing to difficulties in regulating negative affect in individuals at higher weight.
Collapse
Affiliation(s)
- Pablo Maturana‐Quijada
- Psychiatry and Mental Health Group, Neuroscience ProgramInstitut d’ Investigació Biomèdica de Bellvitge (IDIBELL)BarcelonaSpain
| | - Trevor Steward
- Melbourne School of Psychological Sciences, Faculty of Medicine, Dentistry and Health SciencesUniversity of MelbourneParkvilleVictoriaAustralia
- Melbourne Neuropsychiatry Centre, Department of Psychiatry, Faculty of Medicine, Dentistry and Health SciencesUniversity of MelbourneParkvilleVictoriaAustralia
| | - Nuria Vilarrasa
- Department of Endocrinology and NutritionBellvitge University Hospital–IDIBELLBarcelonaSpain
- CIBER Diabetes and Associated Metabolic Diseases (CIBERDEM)Instituto de Salud Carlos IIIBarcelonaSpain
| | - Romina Miranda‐Olivos
- Ciber Fisiopatología Obesidad y Nutrición (CIBERObn)Instituto Salud Carlos IIIBarcelonaSpain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neuroscience ProgramInstitut d' Investigacio Biomèdica de Bellvitge (IDIBELL)BarcelonaSpain
| | - Susana Jiménez‐Murcia
- Ciber Fisiopatología Obesidad y Nutrición (CIBERObn)Instituto Salud Carlos IIIBarcelonaSpain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neuroscience ProgramInstitut d' Investigacio Biomèdica de Bellvitge (IDIBELL)BarcelonaSpain
- Department of Clinical Sciences, School of Medicine and Health SciencesUniversity of BarcelonaBarcelonaSpain
- Clinical Psychology UnitBellvitge University Hospital‐IDIBELLBarcelonaSpain
| | - Holly J. Carey
- Melbourne Neuropsychiatry Centre, Department of Psychiatry, Faculty of Medicine, Dentistry and Health SciencesUniversity of MelbourneParkvilleVictoriaAustralia
| | | | - Fernando Guerrero‐Perez
- Department of Endocrinology and NutritionBellvitge University Hospital–IDIBELLBarcelonaSpain
| | - Isabel Sánchez
- Ciber Fisiopatología Obesidad y Nutrición (CIBERObn)Instituto Salud Carlos IIIBarcelonaSpain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neuroscience ProgramInstitut d' Investigacio Biomèdica de Bellvitge (IDIBELL)BarcelonaSpain
- Clinical Psychology UnitBellvitge University Hospital‐IDIBELLBarcelonaSpain
| | - Nuria Custal
- Clinical Psychology UnitBellvitge University Hospital‐IDIBELLBarcelonaSpain
| | - Nuria Virgili
- Department of Endocrinology and NutritionBellvitge University Hospital–IDIBELLBarcelonaSpain
- CIBER Diabetes and Associated Metabolic Diseases (CIBERDEM)Instituto de Salud Carlos IIIBarcelonaSpain
| | - Rafael Lopez‐Urdiales
- Department of Endocrinology and NutritionBellvitge University Hospital–IDIBELLBarcelonaSpain
| | - Carles Soriano‐Mas
- Psychiatry and Mental Health Group, Neuroscience ProgramInstitut d’ Investigació Biomèdica de Bellvitge (IDIBELL)BarcelonaSpain
- Ciber Salud Mental (CIBERSAM)Instituto Salud Carlos IIIBarcelonaSpain
- Department of Social Psychology and Quantitative Psychology, School of PsychologyUniversity of BarcelonaBarcelonaSpain
| | - Fernando Fernandez‐Aranda
- Ciber Fisiopatología Obesidad y Nutrición (CIBERObn)Instituto Salud Carlos IIIBarcelonaSpain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neuroscience ProgramInstitut d' Investigacio Biomèdica de Bellvitge (IDIBELL)BarcelonaSpain
- Department of Clinical Sciences, School of Medicine and Health SciencesUniversity of BarcelonaBarcelonaSpain
- Clinical Psychology UnitBellvitge University Hospital‐IDIBELLBarcelonaSpain
| |
Collapse
|
23
|
Wang L, Li J, Pan Y, Huang P, Li D, Voon V. Subacute alpha frequency (10Hz) subthalamic stimulation for emotional processing in Parkinson's disease. Brain Stimul 2023; 16:1223-1231. [PMID: 37567462 DOI: 10.1016/j.brs.2023.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 05/21/2023] [Accepted: 08/07/2023] [Indexed: 08/13/2023] Open
Abstract
BACKGROUND Psychiatric comorbidities are common in Parkinson's disease (PD) and may change with high-frequency stimulation targeting the subthalamic nucleus. Numerous accounts indicate subthalamic alpha-frequency oscillation is implicated in emotional processing. While intermittent alpha-frequency (10Hz) stimulation induces positive emotional effects, with more ventromedial contacts inducing larger effects, little is known about the subacute effect of ventral 10Hz subthalamic stimulation on emotional processing. OBJECTIVE/HYPOTHESIS To evaluate the subacute effect of 10Hz stimulation at bilateral ventral subthalamic nucleus on emotional processing in PD patients using an affective task, compared to that of clinical-frequency stimulation and off-stimulation. METHODS Twenty PD patients with bilateral subthalamic deep brain stimulation for more than six months were tested with the affective task under three stimulation conditions (10Hz, 130Hz, and off-stimulation) in a double-blinded randomized design. RESULTS While 130Hz stimulation reduced arousal ratings in all patients, 10Hz stimulation increased arousal selectively in patients with higher depression scores. Furthermore, 10Hz stimulation induced a positive shift in valence rating to negative emotional stimuli in patients with lower apathy scores, and 130Hz stimulation led to more positive valence to emotional stimuli in the patients with higher apathy scores. Notably, we found correlational relationships between stimulation site and affective rating: arousal ratings increase with stimulation from anterior to posterior site, and positive valence ratings increase with stimulation from dorsal to ventral site of the ventral subthalamic nucleus. CONCLUSIONS Our findings highlight the distinctive role of 10Hz stimulation on subjective emotional experience and unveil the spatial organization of the stimulation effect.
Collapse
Affiliation(s)
- Linbin Wang
- Institute of Science and Technology for Brain-Inspired Intelligence (ISTBI), Fudan University, Shanghai, China; Department of Neurosurgery, Center for Functional Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jun Li
- School of Information Science and Technology, ShanghaiTech University, Shanghai, China
| | - Yixin Pan
- Department of Neurosurgery, Center for Functional Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Peng Huang
- Department of Neurosurgery, Center for Functional Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Dianyou Li
- Department of Neurosurgery, Center for Functional Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Valerie Voon
- Institute of Science and Technology for Brain-Inspired Intelligence (ISTBI), Fudan University, Shanghai, China; Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom.
| |
Collapse
|
24
|
Karaca O, Tepe N, Ozcan E. Evaluation of volumetric asymmetry of the dorsolateral prefrontal cortex and medial temporal lobe in Alzheimer's disease using the atlas-based method. Neuroreport 2023; 34:592-597. [PMID: 37384935 DOI: 10.1097/wnr.0000000000001930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/01/2023]
Abstract
Brain areas affected during neurodegenerative disease progression are considered anatomically connected to the first affected areas. The dorsolateral prefrontal cortex (DLPFC) has connections with the medial temporal lobe (MTL), which includes regions that become atrophic in Alzheimer's disease. In this study, we aimed to investigate the degree of volumetric asymmetry of DLPFC and MTL structures. This is a cross-sectional volumetric study involving 25 Alzheimer's disease patients and 25 healthy adults who underwent MRI with a 3D turbo spin echo sequence at 1.5 Tesla. The atlas-based method incorporated MRIStudio software to automatically measure the volume of brain structures. We compared the asymmetry index and volumetric changes across study groups and correlated them with Mini-Mental State Examination scores. We observed significant volumetric rightward lateralization in the DLPFC and superior frontal gyrus in Alzheimer's disease patients compared to the healthy controls. There was a significant volume loss in the MTL structures of Alzheimer's disease patients. Atrophy of MTL structures was positively correlated with right DLPFC volume changes in Alzheimer's disease patients. Volumetric asymmetry of the DLPFC may be a characteristic for determining disease progression in Alzheimer's disease patients. Future studies are recommended to evaluate whether these volumetric asymmetrical changes are specific to Alzheimer's disease and whether asymmetry measurements can serve as diagnostic markers.
Collapse
Affiliation(s)
| | - Nermin Tepe
- Department of Neurology, Faculty of Medicine, Balikesir University, Balikesir, Turkey
| | | |
Collapse
|
25
|
Chai Y, Gehrman P, Yu M, Mao T, Deng Y, Rao J, Shi H, Quan P, Xu J, Zhang X, Lei H, Fang Z, Xu S, Boland E, Goldschmied JR, Barilla H, Goel N, Basner M, Thase ME, Sheline YI, Dinges DF, Detre JA, Zhang X, Rao H. Enhanced amygdala-cingulate connectivity associates with better mood in both healthy and depressive individuals after sleep deprivation. Proc Natl Acad Sci U S A 2023; 120:e2214505120. [PMID: 37339227 PMCID: PMC10293819 DOI: 10.1073/pnas.2214505120] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 05/08/2023] [Indexed: 06/22/2023] Open
Abstract
Sleep loss robustly disrupts mood and emotion regulation in healthy individuals but can have a transient antidepressant effect in a subset of patients with depression. The neural mechanisms underlying this paradoxical effect remain unclear. Previous studies suggest that the amygdala and dorsal nexus (DN) play key roles in depressive mood regulation. Here, we used functional MRI to examine associations between amygdala- and DN-related resting-state connectivity alterations and mood changes after one night of total sleep deprivation (TSD) in both healthy adults and patients with major depressive disorder using strictly controlled in-laboratory studies. Behavioral data showed that TSD increased negative mood in healthy participants but reduced depressive symptoms in 43% of patients. Imaging data showed that TSD enhanced both amygdala- and DN-related connectivity in healthy participants. Moreover, enhanced amygdala connectivity to the anterior cingulate cortex (ACC) after TSD associated with better mood in healthy participants and antidepressant effects in depressed patients. These findings support the key role of the amygdala-cingulate circuit in mood regulation in both healthy and depressed populations and suggest that rapid antidepressant treatment may target the enhancement of amygdala-ACC connectivity.
Collapse
Affiliation(s)
- Ya Chai
- Key Laboratory of Brain-Machine Intelligence for Information Behavior (Ministry of Education and Shanghai), School of Business and Management, Shanghai International Studies University, Shanghai201620, China
- Center for Functional Neuroimaging and Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
| | - Philip Gehrman
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
| | - Meichen Yu
- Indiana Alzheimer’s Disease Research Center, School of Medicine, Indiana University, Indianapolis, IN46202
- Indiana University Network Science Institute, Bloomington, IN47408
| | - Tianxin Mao
- Key Laboratory of Brain-Machine Intelligence for Information Behavior (Ministry of Education and Shanghai), School of Business and Management, Shanghai International Studies University, Shanghai201620, China
- Center for Functional Neuroimaging and Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
| | - Yao Deng
- Key Laboratory of Brain-Machine Intelligence for Information Behavior (Ministry of Education and Shanghai), School of Business and Management, Shanghai International Studies University, Shanghai201620, China
- Center for Functional Neuroimaging and Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
| | - Joy Rao
- Center for Functional Neuroimaging and Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
| | - Hui Shi
- Center for Functional Neuroimaging and Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
- Beijing An Zhen Hospital, Capital Medical University, Beijing100029, China
| | - Peng Quan
- Center for Functional Neuroimaging and Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
- Research Center for Quality of Life and Applied Psychology, Guangdong Medical University, Dongguan, Guangdong524023, China
| | - Jing Xu
- Key Laboratory of Brain-Machine Intelligence for Information Behavior (Ministry of Education and Shanghai), School of Business and Management, Shanghai International Studies University, Shanghai201620, China
- Center for Functional Neuroimaging and Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
| | - Xiaocui Zhang
- Center for Functional Neuroimaging and Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan410017, China
| | - Hui Lei
- Center for Functional Neuroimaging and Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
- College of Education, Hunan Agricultural University, Changsha, Hunan410127, China
| | - Zhuo Fang
- Center for Functional Neuroimaging and Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
- Brain and Mind Research Institute, University of Ottawa, Ottawa, ON K1H 8M5, Canada
| | - Sihua Xu
- Key Laboratory of Brain-Machine Intelligence for Information Behavior (Ministry of Education and Shanghai), School of Business and Management, Shanghai International Studies University, Shanghai201620, China
- Center for Functional Neuroimaging and Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
| | - Elaine Boland
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
- Mental Illness Research Education and Clinical Center, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA19104
| | - Jennifer R. Goldschmied
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
| | - Holly Barilla
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
| | - Namni Goel
- Biological Rhythms Research Laboratory, Department of Psychiatry and Behavioral Sciences, Rush University Medical Center, Chicago, IL60612
| | - Mathias Basner
- Division of Sleep and Chronobiology, Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
| | - Michael E. Thase
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
- Mental Illness Research Education and Clinical Center, Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA19104
| | - Yvette I. Sheline
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
- Center for Neuromodulation in Depression and Stress, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
| | - David F. Dinges
- Division of Sleep and Chronobiology, Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
| | - John A. Detre
- Center for Functional Neuroimaging and Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
| | - Xiaochu Zhang
- Key Laboratory of Brain-Machine Intelligence for Information Behavior (Ministry of Education and Shanghai), School of Business and Management, Shanghai International Studies University, Shanghai201620, China
- Department of Radiology, the First Affiliated Hospital of University of Science and Technology of China, School of Life Science, Division of Life Science and Medicine, University of Science and Technology of China, Hefei, Anhui230026, China
- Department of Psychology, School of Humanities and Social Science, University of Science and Technology of China, Anhui230026, China
| | - Hengyi Rao
- Key Laboratory of Brain-Machine Intelligence for Information Behavior (Ministry of Education and Shanghai), School of Business and Management, Shanghai International Studies University, Shanghai201620, China
- Center for Functional Neuroimaging and Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA19104
| |
Collapse
|
26
|
Ruan Z, Sun D, Zhou X, Yu M, Li S, Sun W, Li Y, Gao L, Xu H. Altered neurovascular coupling in patients with vascular cognitive impairment: a combined ASL-fMRI analysis. Front Aging Neurosci 2023; 15:1224525. [PMID: 37416325 PMCID: PMC10320594 DOI: 10.3389/fnagi.2023.1224525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 06/08/2023] [Indexed: 07/08/2023] Open
Abstract
Background and objective This study aims to examine the role of neurovascular coupling (NVC) in vascular cognitive impairment (VCI) by investigating the relationship between white matter lesion (WML) burden, NVC, and cognitive deficits. Additionally, we aim to explore the potential of NVC as a tool for understanding the neural mechanisms underlying VCI. Methods This study included thirty-eight small vessel disease cognitive impairment (SVCI) patients, 34 post-stroke cognitive impairment (PSCI) patients, and 43 healthy controls (HC). Comprehensive assessments, including neuroimaging and neuropsychological testing, were conducted to evaluate cognitive function. WML burden was measured and correlated with NVC coefficients to examine the relationship between white matter pathology and NVC. Mediation analysis was employed to explore the link relationship between NVC, WML burden, and cognitive function. Results The present study showed that NVC was significantly reduced in the SVCI and PSCI groups compared with HCs at both whole-brain and brain region level. The analysis revealed notable findings regarding NVC in relation to WML burden and cognitive function in VCI patients. Specifically, reduced NVC coefficients were observed within higher order brain systems responsible for cognitive control and emotion regulation. Mediation analysis demonstrated that NVC played a mediating role in the relationship between WML burden and cognitive impairment. Conclusion This study reveals the mediating role of NVC in the relationship between WML burden and cognitive function in VCI patients. The results demonstrate the potential of the NVC as an accurate measure of cognitive impairment and its ability to identify specific neural circuits affected by WML burden.
Collapse
Affiliation(s)
- Zhao Ruan
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Dong Sun
- Department of Neurology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Xiaoli Zhou
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Minhua Yu
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Sirui Li
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Wenbo Sun
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Yidan Li
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Lei Gao
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Haibo Xu
- Department of Radiology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| |
Collapse
|
27
|
Sunderji A, Gallant HD, Hall A, Davis AD, Pokhvisneva I, Meaney MJ, Silveira PP, Sassi RB, Hall GB. Serotonin transporter (5-HTT) gene network moderates the impact of prenatal maternal adversity on orbitofrontal cortical thickness in middle childhood. PLoS One 2023; 18:e0287289. [PMID: 37319261 PMCID: PMC10270637 DOI: 10.1371/journal.pone.0287289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 06/03/2023] [Indexed: 06/17/2023] Open
Abstract
In utero, the developing brain is highly susceptible to the environment. For example, adverse maternal experiences during the prenatal period are associated with outcomes such as altered neurodevelopment and emotion dysregulation. Yet, the underlying biological mechanisms remain unclear. Here, we investigate whether the function of a network of genes co-expressed with the serotonin transporter in the amygdala moderates the impact of prenatal maternal adversity on the structure of the orbitofrontal cortex (OFC) in middle childhood and/or the degree of temperamental inhibition exhibited in toddlerhood. T1-weighted structural MRI scans were acquired from children aged 6-12 years. A cumulative maternal adversity score was used to conceptualize prenatal adversity and a co-expression based polygenic risk score (ePRS) was generated. Behavioural inhibition at 18 months was assessed using the Early Childhood Behaviour Questionnaire (ECBQ). Our results indicate that in the presence of a low functioning serotonin transporter gene network in the amygdala, higher levels of prenatal adversity are associated with greater right OFC thickness at 6-12 years old. The interaction also predicts temperamental inhibition at 18 months. Ultimately, we identified important biological processes and structural modifications that may underlie the link between early adversity and future deviations in cognitive, behavioural, and emotional development.
Collapse
Affiliation(s)
- Aleeza Sunderji
- Department of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, ON, Canada
| | - Heather D. Gallant
- Department of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, ON, Canada
| | - Alexander Hall
- Department of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, ON, Canada
| | - Andrew D. Davis
- Department of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, ON, Canada
| | - Irina Pokhvisneva
- Department of Psychiatry, Faculty of Medicine and Health Sciences, McGill University, Montreal, QC, Canada
- Ludmer Centre for Neuroinformatics and Mental Health, Douglas Mental Health University Institute, McGill University, Montreal, QC, Canada
| | - Michael J. Meaney
- Department of Psychiatry, Faculty of Medicine and Health Sciences, McGill University, Montreal, QC, Canada
- Ludmer Centre for Neuroinformatics and Mental Health, Douglas Mental Health University Institute, McGill University, Montreal, QC, Canada
- Translational Neuroscience Program, Singapore Institute for Clinical Sciences and Brain–Body Initiative, Agency for Science, Technology and Research (A*STAR), Singapore Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Patricia P. Silveira
- Department of Psychiatry, Faculty of Medicine and Health Sciences, McGill University, Montreal, QC, Canada
- Ludmer Centre for Neuroinformatics and Mental Health, Douglas Mental Health University Institute, McGill University, Montreal, QC, Canada
| | - Roberto B. Sassi
- Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada
| | - Geoffrey B. Hall
- Department of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, ON, Canada
| |
Collapse
|
28
|
Su W, Zhao L, Bao S, Qin R, Cao J, Tian J, Han Y, Zhang T, Chen C, Shi Q, Guo Q, Shao F, Tian L. Alterations in gray matter morphology and functional connectivity in adult patients with newly diagnosed, untreated hypothyroidism. Thyroid 2023. [PMID: 37130043 DOI: 10.1089/thy.2022.0476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
BACKGROUND Untreated adult hypothyroidism may be associated with cognitive and emotional impairment, but the precise underlying neuropathological mechanism is unknown. We investigated the brain morphological and functional abnormalities associated with cognition and emotion in hypothyroidism. METHODS This is a cross-sectional observational study. Forty-four newly diagnosed adult hypothyroid patients and 54 well-matched healthy controls (HC) were enrolled. All participants underwent 3D T1WI and resting-state functional brain MRI. Morphological and seed-based functional connectivity (FC) analyses were performed to compare the inter-group differences. Neuropsychological tests, including the Montreal Cognitive Assessment Scale (MoCA), 24-item Hamilton Depression Rating Scale (HAMD-24), and Hamilton Anxiety Rating Scale (HAMA) were administered. Thyroid function test and blood lipid levels were measured. Correlations were computed between neuropsychological and biochemical measures with neuroimaging indices. Sensitive morphological or functional neuroimaging indicators were identified using ROC analysis. RESULTS Compared with HC, hypothyroid patients demonstrated lower total and subdomain scores on the MoCA and higher HAMD-24 and HAMA scores. Morphological analysis revealed the hypothyroid patients had significantly reduced gray matter (GM) volumes in the right superior frontal gyrus, superior temporal gyrus, left dorsolateral superior frontal gyrus, middle frontal gyrus, and supplementary motor area as well as significantly increased GM volumes in the bilateral cerebellar CrusⅠand left precentral gyrus. Furthermore, MRIs of hypothyroid patients showed increased FC between the right cerebellar CrusⅠand left precentral gyrus, triangular part of the inferior frontal gyrus, and angular gyrus of the inferior parietal lobe. The language scores of the MoCA were positively correlated with Jacobian values of the left supplementary motor area (r = 0.391, P = 0.046) and precentral gyrus (r = 0.401, P = 0.039). ROC analysis revealed FC value between cerebellar CrusⅠand angular gyrus could differentiate groups with relatively high accuracy (sensitivity: 75%, specificity: 77.8%, AUC: 0.794, 95% CI: 0.701-0.888, P < 0.001). CONCLUSION Untreated adult-onset hypothyroidism may be associated with impaired cognition and anxiety or depression. GM morphological alterations and FC of the cerebellum with subregions of the frontal and parietal lobes may represent key neuropathological mechanisms underlying the cognitive deterioration and mood dysregulation observed in hypothyroid adults.
Collapse
Affiliation(s)
- Wenxiu Su
- Gansu Provincial Hospital, 91589, Department of Endocrinology, Lanzhou, Gansu, China
- Gansu Province, 118136, Gansu Clinical Research Center for Metabolic Diseases, Lanzhou, Gansu, China
- Ningxia Medical University, 105002, School of Clinical Medicine, Yinchuan, Ningxia, China;
| | - Lianping Zhao
- Gansu Provincial Hospital, 91589, Department of Radiology, Lanzhou, Gansu, China;
| | - Shisan Bao
- The University of Sydney, 4334, School of Medical Sciences, Sydney, New South Wales, Australia;
| | - Rui Qin
- Gansu Provincial Hospital, 91589, Department of Endocrinology, Lanzhou, Gansu, China
- Gansu Province, 118136, Gansu Clinical Research Center for Metabolic Diseases, Lanzhou, Gansu, China;
| | - Jiancang Cao
- Gansu Provincial Hospital, 91589, Department of Radiology, Lanzhou, Gansu, China;
| | - Jing Tian
- Gansu Provincial Hospital, 91589, Department of Radiology, Lanzhou, Gansu, China;
| | - Yalan Han
- Gansu Provincial Hospital, 91589, Department of Radiology, Lanzhou, Gansu, China;
| | - Taotao Zhang
- Gansu Provincial Hospital, 91589, Department of Endocrinology, Lanzhou, Gansu, China
- Gansu Province, 118136, Gansu Clinical Research Center for Metabolic Diseases, Lanzhou, Gansu, China;
| | - Chen Chen
- Gansu Provincial Hospital, 91589, Department of Radiology, Lanzhou, Gansu, China;
| | - Qian Shi
- Gansu Provincial Hospital, 91589, Department of Radiology, Lanzhou, Gansu, China;
| | - Qian Guo
- Gansu Provincial Hospital, 91589, Department of Endocrinology, Lanzhou, Gansu, China
- Gansu Province, 118136, Gansu Clinical Research Center for Metabolic Diseases, Lanzhou, Gansu, China;
| | - Feifei Shao
- Gansu Provincial Hospital, 91589, Department of Endocrinology, Lanzhou, Gansu, China
- Gansu Province, 118136, Gansu Clinical Research Center for Metabolic Diseases, Lanzhou, Gansu, China;
| | - Limin Tian
- Gansu Provincial Hospital, 91589, Department of Endocrinology, Lanzhou, China
- Gansu Province, 118136, Gansu Clinical Research Center for Metabolic Diseases, Lanzhou, Gansu, China;
| |
Collapse
|
29
|
Yoshimura S, Nakamura S, Morimoto T. Changes in neural activity during the combining affect labeling and reappraisal. Neurosci Res 2023; 190:51-59. [PMID: 36473523 DOI: 10.1016/j.neures.2022.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 11/28/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022]
Abstract
Reappraisal, an emotion regulation strategy, is an effective way of controlling negative emotions. Conversely, it is known that affect labeling regulates negative emotions using a different process from reappraisal, and it is possible that the combined use of affect labeling and reappraisal might enhance the control of negative emotion. In this study, we compared the brain activity during combined use of affect labeling and reappraisal to negative emotion with the sole use of reappraisal by using fMRI. The participants performed a reappraisal after affect labeling to negative emotion which induced by negative image. In comparison to the sole use of reappraisal, increased activity was found in the bilateral inferior frontal gyrus and medial frontal gyrus, whereas decreased activity in the right amygdala. Furthermore, based on the results of a functional connectivity analysis using the seed region of the right amygdala, it was determined that coupling with the right amygdala increases due to the combined use of affect labeling and reappraisal. The results reveal that affect labeling of negative emotion potentially effects on reappraisal, which has implications for the more effective use of reappraisal.
Collapse
|
30
|
Milano BA, Moutoussis M, Convertino L. The neurobiology of functional neurological disorders characterised by impaired awareness. Front Psychiatry 2023; 14:1122865. [PMID: 37009094 PMCID: PMC10060839 DOI: 10.3389/fpsyt.2023.1122865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 02/24/2023] [Indexed: 03/18/2023] Open
Abstract
We review the neurobiology of Functional Neurological Disorders (FND), i.e., neurological disorders not explained by currently identifiable histopathological processes, in order to focus on those characterised by impaired awareness (functionally impaired awareness disorders, FIAD), and especially, on the paradigmatic case of Resignation Syndrome (RS). We thus provide an improved more integrated theory of FIAD, able to guide both research priorities and the diagnostic formulation of FIAD. We systematically address the diverse spectrum of clinical presentations of FND with impaired awareness, and offer a new framework for understanding FIAD. We find that unraveling the historical development of neurobiological theory of FIAD is of paramount importance for its current understanding. Then, we integrate contemporary clinical material in order to contextualise the neurobiology of FIAD within social, cultural, and psychological perspectives. We thus review neuro-computational insights in FND in general, to arrive at a more coherent account of FIAD. FIAD may be based on maladaptive predictive coding, shaped by stress, attention, uncertainty, and, ultimately, neurally encoded beliefs and their updates. We also critically appraise arguments in support of and against such Bayesian models. Finally, we discuss implications of our theoretical account and provide pointers towards an improved clinical diagnostic formulation of FIAD. We suggest directions for future research towards a more unified theory on which future interventions and management strategies could be based, as effective treatments and clinical trial evidence remain limited.
Collapse
Affiliation(s)
- Beatrice Annunziata Milano
- Institute of Life Sciences, Sant'Anna School of Advanced Studies, Pisa, Italy
- Faculty of Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Michael Moutoussis
- Wellcome Centre for Human Neuroimaging, University College London, London, United Kingdom
- Max Planck UCL Centre for Computational Psychiatry and Ageing Research, University College London, London, United Kingdom
- National Hospital of Neurology and Neurosurgery (UCLH), London, United Kingdom
| | - Laura Convertino
- Wellcome Centre for Human Neuroimaging, University College London, London, United Kingdom
- National Hospital of Neurology and Neurosurgery (UCLH), London, United Kingdom
- Institute of Cognitive Neuroscience, University College London, London, United Kingdom
- *Correspondence: Laura Convertino,
| |
Collapse
|
31
|
Vignaud P, Adam O, Palm U, Baeken C, Prieto N, Poulet E, Brunelin J. Can a single session of noninvasive brain stimulation applied over the prefrontal cortex prevent stress-induced cortisol release? Prog Neuropsychopharmacol Biol Psychiatry 2023; 121:110667. [PMID: 36273508 DOI: 10.1016/j.pnpbp.2022.110667] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 10/07/2022] [Accepted: 10/17/2022] [Indexed: 11/07/2022]
Abstract
INTRODUCTION A better understanding of how the hypothalamic-pituitary-adrenal (HPA) axis can be externally regulated is of major importance, especially because hyperreactivity to stress has been proposed as a key factor in the onset and maintenance of many psychiatric conditions. Over the past decades, numerous studies have investigated whether non-invasive brain stimulation (NIBS) can regulate HPA axis reactivity in acute stress situation. As the current results did not allow us to draw clear conclusions, we decided to conduct a systematic review of the literature investigating the effect of a single NIBS session on stress-induced cortisol release. METHODS We searched MEDLINE and Web Of Science for articles indexed through December 2021. Among the 246 articles identified, 15 fulfilled our inclusion criteria with a quality estimated between 52 and 93%. RESULTS Of the different NIBS used and targeted brain regions, stimulating the left dorsolateral prefrontal cortex, with either high frequency repetitive transcranial magnetic stimulation or anodal transcranial direct current stimulation, seems to be the most appropriate for reducing cortisol release in acute stress situations. CONCLUSIONS Despite the heterogeneity of the stimulation parameters, the characteristics of participants, the modalities of cortisol collection, the timing of the NIBS session in relation to the stressor exposure, and methodological considerations, stimulating the left dorsolateral prefrontal cortex can be efficient to modulate stress-induced cortisol release.
Collapse
Affiliation(s)
- Philippe Vignaud
- Regional Centre for Psychotraumatic Disorders, Hôpital Edouard Herriot, F-69437 Lyon, France; Emergency Medical Service, Cellule D'urgences Medico-Psychologiques, Hôpital Edouard Herriot, F-69437 Lyon, France; INSERM U1028, CNRS UMR5292, PSYR2 Team, Lyon Neuroscience Research Center, Université Claude Bernard Lyon 1, F-69000 Lyon, France.
| | - Ondine Adam
- INSERM U1028, CNRS UMR5292, PSYR2 Team, Lyon Neuroscience Research Center, Université Claude Bernard Lyon 1, F-69000 Lyon, France; CH Le Vinatier, 95 boulevard Pinel, F-69500 Bron, France.
| | - Ulrich Palm
- Dept. of Psychiatry and Psychotherapy, Munich University Hospital, Munich, Germany; Medicalpark Chiemseeblick, Bernau-Felden, Germany.
| | - Chris Baeken
- Ghent University, Dept. of Head and Skin (UZGent), Ghent Experimental Psychiatry (GHEP) Lab, Belgium; Vrije Universiteit Brussel (VUB) Department of Psychiatry (UZBrussel), Belgium; Eindhoven University of Technology, Department of ELectrical Engineering, the Netherlands.
| | - Nathalie Prieto
- Regional Centre for Psychotraumatic Disorders, Hôpital Edouard Herriot, F-69437 Lyon, France; Emergency Medical Service, Cellule D'urgences Medico-Psychologiques, Hôpital Edouard Herriot, F-69437 Lyon, France.
| | - Emmanuel Poulet
- INSERM U1028, CNRS UMR5292, PSYR2 Team, Lyon Neuroscience Research Center, Université Claude Bernard Lyon 1, F-69000 Lyon, France; CH Le Vinatier, 95 boulevard Pinel, F-69500 Bron, France; Department of Psychiatric Emergency, Hôpital Edouard Herriot, F-69437 Lyon, France.
| | - Jérôme Brunelin
- INSERM U1028, CNRS UMR5292, PSYR2 Team, Lyon Neuroscience Research Center, Université Claude Bernard Lyon 1, F-69000 Lyon, France; CH Le Vinatier, 95 boulevard Pinel, F-69500 Bron, France.
| |
Collapse
|
32
|
Biological Correlates of Post-Traumatic Growth (PTG): A Literature Review. Brain Sci 2023; 13:brainsci13020305. [PMID: 36831848 PMCID: PMC9953771 DOI: 10.3390/brainsci13020305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/06/2023] [Accepted: 02/07/2023] [Indexed: 02/15/2023] Open
Abstract
Since the beginning of medical science, much research have focused on the psychopathological effects of traumatic experiences. Despite in past centuries the scientific literature on mental health has been mainly focused on the harmful effects of traumatic occurrences, more recently the idea of "post-traumatic growth" emerged, on the basis of a growing interest in the characteristics of resilience and possible positive consequences of trauma. In this framework, increasing attention is now being paid to the psychological meaning of PTG, with a consistent number of psychopathological and epidemiological studies on this subject, but limited literature focused on neurobiological correlates or eventual biomarkers of this condition. The present work aimed to summarize and review the available evidence on neurobiological correlates of PTG and their psychological and clinical meaning. Results highlighted a variety of biochemical and neurobiological differences between PTG and non-PTG individuals, partially corroborating findings from earlier research on post-traumatic stress disorder (PTSD). However, although promising, findings in this field are still too limited and additional studies on the neurobiological correlates of traumatic experiences are needed in order to gain a better understanding of the subject.
Collapse
|
33
|
Non-conscious processing of fear faces: a function of the implicit self-concept of anxiety. BMC Neurosci 2023; 24:12. [PMID: 36740677 PMCID: PMC9901098 DOI: 10.1186/s12868-023-00781-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 01/30/2023] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Trait anxiety refers to a stable tendency to experience fears and worries across many situations. High trait anxiety is a vulnerability factor for the development of psychopathologies. Self-reported trait anxiety appears to be associated with an automatic processing advantage for threat-related information. Self-report measures assess aspects of the explicit self-concept of anxiety. Indirect measures can tap into the implicit self-concept of anxiety. METHODS We examined automatic brain responsiveness to non-conscious threat as a function of trait anxiety using functional magnetic resonance imaging. Besides a self-report instrument, we administered the Implicit Association Test (IAT) to assess anxiety. We used a gender-decision paradigm presenting brief (17 ms) and backward-masked facial expressions depicting disgust and fear. RESULTS Explicit trait anxiety was not associated with brain responsiveness to non-conscious threat. However, a relation of the implicit self-concept of anxiety with masked fear processing in the thalamus, precentral gyrus, and lateral prefrontal cortex was observed. CONCLUSIONS We provide evidence that a measure of the implicit self-concept of anxiety is a valuable predictor of automatic neural responses to threat in cortical and subcortical areas. Hence, implicit anxiety measures could be a useful addition to explicit instruments. Our data support the notion that the thalamus may constitute an important neural substrate in biased non-conscious processing in anxiety.
Collapse
|
34
|
Caballero C, Nook EC, Gee DG. Managing fear and anxiety in development: A framework for understanding the neurodevelopment of emotion regulation capacity and tendency. Neurosci Biobehav Rev 2023; 145:105002. [PMID: 36529313 DOI: 10.1016/j.neubiorev.2022.105002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 11/23/2022] [Accepted: 12/12/2022] [Indexed: 12/16/2022]
Abstract
How we manage emotional responses to environmental threats is central to mental health, as difficulties regulating threat-related distress can blossom into symptoms of anxiety disorders. Given that anxiety disorders emerge early in the lifespan, it is crucial we understand the multi-level processes that support effective regulation of distress. Scholars have given increased attention to behavioral and neural development of emotion regulation abilities, particularly cognitive reappraisal capacity (i.e., how strongly one can down-regulate negative affect by reinterpreting a situation to change one's emotions). However, this work has not been well integrated with research on regulatory tendency (i.e., how often one spontaneously regulates emotion in daily life). Here, we review research on the development of both emotion regulation capacity and tendency. We then propose a framework for testing hypotheses and eventually constructing a neurodevelopmental model of both dimensions of emotion regulation. Clarifying how the brain supports both effective and frequent regulation of threat-related distress across development is crucial to identifying multi-level signs of dysregulation and developing interventions that support youth mental health.
Collapse
Affiliation(s)
- Camila Caballero
- Department of Psychology, Yale University, Kirtland Hall, 2 Hillhouse Ave, New Haven, CT 06520, USA
| | - Erik C Nook
- Department of Psychology, Yale University, Kirtland Hall, 2 Hillhouse Ave, New Haven, CT 06520, USA
| | - Dylan G Gee
- Department of Psychology, Yale University, Kirtland Hall, 2 Hillhouse Ave, New Haven, CT 06520, USA.
| |
Collapse
|
35
|
Pugh ZH, Huang J, Leshin J, Lindquist KA, Nam CS. Culture and gender modulate dlPFC integration in the emotional brain: evidence from dynamic causal modeling. Cogn Neurodyn 2023; 17:153-168. [PMID: 36704624 PMCID: PMC9871122 DOI: 10.1007/s11571-022-09805-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 03/12/2022] [Accepted: 03/26/2022] [Indexed: 01/29/2023] Open
Abstract
Past research has recognized culture and gender variation in the experience of emotion, yet this has not been examined on a level of effective connectivity. To determine culture and gender differences in effective connectivity during emotional experiences, we applied dynamic causal modeling (DCM) to electroencephalography (EEG) measures of brain activity obtained from Chinese and American participants while they watched emotion-evoking images. Relative to US participants, Chinese participants favored a model bearing a more integrated dorsolateral prefrontal cortex (dlPFC) during fear v. neutral experiences. Meanwhile, relative to males, females favored a model bearing a less integrated dlPFC during fear v. neutral experiences. A culture-gender interaction for winning models was also observed; only US participants showed an effect of gender, with US females favoring a model bearing a less integrated dlPFC compared to the other groups. These findings suggest that emotion and its neural correlates depend in part on the cultural background and gender of an individual. To our knowledge, this is also the first study to apply both DCM and EEG measures in examining culture-gender interaction and emotion.
Collapse
Affiliation(s)
- Zachary H. Pugh
- Department of Psychology, North Carolina State University, Raleigh, NC USA
| | - Jiali Huang
- Department of Industrial and Systems Engineering, North Carolina State University, Raleigh, NC USA
| | - Joseph Leshin
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapell Hill, NC USA
| | - Kristen A. Lindquist
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapell Hill, NC USA
| | - Chang S. Nam
- Department of Industrial and Systems Engineering, North Carolina State University, Raleigh, NC USA
| |
Collapse
|
36
|
Hudac CM, Wallace JS, Ward VR, Friedman NR, Delfin D, Newman SD. Dynamic cognitive inhibition in the context of frustration: Increasing racial representation of adolescent athletes using mobile community-engaged EEG methods. Front Neurol 2022; 13:918075. [PMID: 36619932 PMCID: PMC9812645 DOI: 10.3389/fneur.2022.918075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 11/11/2022] [Indexed: 12/24/2022] Open
Abstract
Introduction Concussive events and other brain injuries are known to reduce cognitive inhibition, a key aspect of cognition that supports ones' behaviors and impacts regulation of mood or affect. Our primary objective is to investigate how induction of negative affect (such as frustration) impacts cognitive inhibition and the dynamic process by which youth athletes modulate responses. Secondary objective is to address the lack of Black representation in the scientific literature that promotes brain health and investigates pediatric sports-related brain injury. In particular, neuroscience studies predominantly include White participants despite broad racial representation in sport, in part due to technological hurdles and other obstacles that challenge research access for Black participants. Methods Using electroencephalography (EEG), we evaluate the dynamic brain processes associated with cognitive inhibition in the context of frustration induction in adolescent athletes during pre-season conditioning (i.e., prior to contact; N = 23) and a subset during post-season (n = 17). Results The N2 component was sensitive to frustration induction (decreased N2 amplitude, slower N2 latency), although effects were less robust at postseason. Trial-by-trial changes indicated a steady decrease of the N2 amplitude during the frustration block during the preseason visit, suggesting that affective interference had a dynamic effect on cognitive inhibition. Lastly, exploratory analyses provide preliminary evidence that frustration induction was less effective for athletes with a previous history of concussion or migraines (trending result) yet more effective for athletes endorsing a history with mental health disorders. Discussion We emphasize the urgent need to improve representation in cognitive neuroscience, particularly as it pertains to brain health. Importantly, we provide detailed guides to our methodological framework and practical suggestions to improve representative participation in studies utilizing high-density mobile EEG.
Collapse
Affiliation(s)
- Caitlin M. Hudac
- Department of Psychology, University of South Carolina, Columbia, SC, United States,Center for Youth Development and Intervention, University of Alabama, Tuscaloosa, AL, United States,Department of Psychology, University of Alabama, Tuscaloosa, AL, United States,Center for Autism and Neurodevelopment Research Center, University of South Carolina, Columbia, SC, United States,*Correspondence: Caitlin M. Hudac
| | - Jessica S. Wallace
- Department of Health Science, Athletic Training Program, University of Alabama, Tuscaloosa, AL, United States
| | - Victoria R. Ward
- Center for Youth Development and Intervention, University of Alabama, Tuscaloosa, AL, United States,Department of Psychology, University of Alabama, Tuscaloosa, AL, United States
| | - Nicole R. Friedman
- Center for Youth Development and Intervention, University of Alabama, Tuscaloosa, AL, United States,Department of Psychology, University of Alabama, Tuscaloosa, AL, United States
| | - Danae Delfin
- Department of Health Science, Athletic Training Program, University of Alabama, Tuscaloosa, AL, United States
| | - Sharlene D. Newman
- Department of Psychology, University of Alabama, Tuscaloosa, AL, United States,Alabama Life Research Institute, University of Alabama, Tuscaloosa, AL, United States
| |
Collapse
|
37
|
Context-dependent amygdala-prefrontal connectivity during the dot-probe task varies by irritability and attention bias to angry faces. Neuropsychopharmacology 2022; 47:2283-2291. [PMID: 35641787 PMCID: PMC9630440 DOI: 10.1038/s41386-022-01307-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Revised: 02/27/2022] [Accepted: 03/07/2022] [Indexed: 11/28/2022]
Abstract
Irritability, defined as proneness to anger, is among the most common reasons youth are seen for psychiatric care. Youth with irritability demonstrate aberrant processing of anger-related stimuli; however, the neural mechanisms remain unknown. We applied a drift-diffusion model (DDM), a computational tool, to derive a latent behavioral metric of attentional bias to angry faces in youth with varying levels of irritability during functional magnetic resonance imaging (fMRI). We examined associations among irritability, task behavior using a DDM-based index for preferential allocation of attention to angry faces (i.e., extra-decisional time bias; Δt0), and amygdala context-dependent connectivity during the dot-probe task. Our transdiagnostic sample, enriched for irritability, included 351 youth (ages 8-18; M = 12.92 years, 51% male, with primary diagnoses of either attention deficit/hyperactivity disorder [ADHD], disruptive mood dysregulation disorder [DMDD], an anxiety disorder, or healthy controls). Models accounted for age, sex, in-scanner motion, and co-occurring symptoms of anxiety. Youth and parents rated youth's irritability using the Affective Reactivity Index. An fMRI dot-probe task was used to assess attention orienting to angry faces. In the angry-incongruent vs. angry-congruent contrast, amygdala connectivity with the bilateral inferior frontal gyrus (IFG), insula, caudate, and thalamus/pulvinar was modulated by irritability level and attention bias to angry faces, Δt0, all ts350 > 4.46, ps < 0.001. In youth with high irritability, elevated Δt0 was associated with a weaker amygdala connectivity. In contrast, in youth with low irritability, elevated Δt0 was associated with stronger connectivity in those regions. No main effect emerged for irritability. As irritability is associated with reactive aggression, these results suggest a potential neural regulatory deficit in irritable youth who have elevated attention bias to angry cues.
Collapse
|
38
|
Grimm S, Keicher C, Paret C, Niedtfeld I, Beckmann C, Mennes M, Just S, Sharma V, Fuertig R, Herich L, Mack S, Thamer C, Schultheis C, Weigand A, Schmahl C, Wunder A. The effects of transient receptor potential cation channel inhibition by BI 1358894 on cortico-limbic brain reactivity to negative emotional stimuli in major depressive disorder. Eur Neuropsychopharmacol 2022; 65:44-51. [PMID: 36343427 DOI: 10.1016/j.euroneuro.2022.10.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 10/14/2022] [Accepted: 10/17/2022] [Indexed: 11/06/2022]
Abstract
Abnormal emotional processing in major depressive disorder (MDD) has been associated with increased activation to negative stimuli in cortico-limbic brain regions. The authors investigated whether treatment with BI 1358894, a small-molecule inhibitor of the transient receptor potential cation channel subfamily C leads to attenuated activity in these areas in MDD patients. 73 MDD patients were randomized to receive a single oral dose of BI 1358894 (100 mg), citalopram (20 mg), or matching placebo. Brain responses to emotional faces and scenes were investigated using functional magnetic resonance imaging. Primary endpoints were BOLD signal changes in response to negative faces in cortico-limbic brain regions, i.e. bilateral amygdala (AMY), dorsolateral prefrontal cortex, anterior insula (AI), and anterior cingulate cortex. Secondary endpoints were BOLD signal changes in response to negative scenes. For each region, separate ANOVA models were computed for the comparison of treatments (BI 1358894 or citalopram) vs. placebo. The adjusted treatment differences in the % BOLD signal changes in the faces task showed that BI 1358894 induced signal reduction in bilateral AMY and left AI. In the scenes task, BI 1358894 demonstrated significant signal reduction in bilateral AMY, AI, anterior cingulate cortex and left dorsolateral prefrontal cortex. Citalopram failed to induce any significant reductions in BOLD signal in both tasks. BI 1358894-mediated inhibition of the transient receptor potential cation channel subfamily resulted in strong signal reduction in cortico-limbic brain regions, thereby supporting development of this mechanism of action for MDD patients.
Collapse
Affiliation(s)
- Simone Grimm
- Medical School Berlin, Berlin, Germany; Department of Psychiatry, Charité, Campus Benjamin Franklin, Berlin, Germany.
| | | | - Christian Paret
- Department of Psychosomatic Medicine and Psychotherapy, Central Institute of Mental Health Mannheim, Medical Faculty Mannheim, Heidelberg University, Heidelberg, Germany
| | - Inga Niedtfeld
- Department of Psychosomatic Medicine and Psychotherapy, Central Institute of Mental Health Mannheim, Medical Faculty Mannheim, Heidelberg University, Heidelberg, Germany
| | | | | | - Stefan Just
- Department of CNS Diseases Research, Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riss, Germany
| | - Vikas Sharma
- TA CNS Retinopathies Emerging Areas Med, Boehringer Ingelheim International GmbH, Ingelheim am Rhein, Germany
| | - René Fuertig
- Translational Medicine and Clinical Pharmacology, Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riss, Germany
| | | | - Salome Mack
- Translational Medicine and Clinical Pharmacology, Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riss, Germany
| | - Claus Thamer
- Translational Medicine and Clinical Pharmacology, Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riss, Germany
| | - Christian Schultheis
- Translational Medicine and Clinical Pharmacology, Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riss, Germany
| | | | - Christian Schmahl
- Department of Psychosomatic Medicine and Psychotherapy, Central Institute of Mental Health Mannheim, Medical Faculty Mannheim, Heidelberg University, Heidelberg, Germany
| | - Andreas Wunder
- Translational Medicine and Clinical Pharmacology, Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach an der Riss, Germany
| |
Collapse
|
39
|
Fliegel DK, Lichenstein SD. Systematic literature review of human studies assessing the efficacy of cannabidiol for social anxiety. PSYCHIATRY RESEARCH COMMUNICATIONS 2022; 2:100074. [PMID: 36875967 PMCID: PMC9983614 DOI: 10.1016/j.psycom.2022.100074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
The current review evaluates the potential of cannabidiol (CBD) as a promising pharmacotherapy for social anxiety disorder (SAD). Although a number of evidence-based treatments for SAD are available, less than a third of affected individuals experience symptom remission after one year of treatment. Therefore, improved treatment options are urgently needed, and CBD is one candidate medication that may have certain benefits over current pharmacotherapies, including the absence of sedating side effects, reduced abuse liability, and rapid course of action. The current review provides a brief overview of CBD's mechanisms of action, neuroimaging in SAD, and evidence for CBD's effects on the neural substrates of SAD, as well as systematically reviewing literature directly examining the efficacy of CBD for improving social anxiety among healthy volunteers and individuals with SAD. In both populations, acute CBD administration significantly decreased anxiety without co-occurring sedation. A single study has also shown chronic administration to decrease social anxiety symptoms in individuals with SAD. Collectively, the current literature suggests CBD may be a promising treatment for SAD. However, further research is needed to establish optimal dosing, assess the timecourse of CBD's anxiolytic effects, evaluate long-term CBD administration, and explore sex differences in CBD for social anxiety.
Collapse
Affiliation(s)
| | - Sarah D. Lichenstein
- Corresponding author. 1 Church Street 7th Floor New Haven, CT, 06510, USA., (S.D. Lichenstein)
| |
Collapse
|
40
|
Zhang Z, Zhang Y, Yuwen T, Huo J, Zheng E, Zhang W, Li J. Hyper-excitability of corticothalamic PT neurons in mPFC promotes irritability in the mouse model of Alzheimer’s disease. Cell Rep 2022; 41:111577. [DOI: 10.1016/j.celrep.2022.111577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 08/09/2022] [Accepted: 10/06/2022] [Indexed: 11/06/2022] Open
|
41
|
Morphological similarity of amygdala-ventral prefrontal pathways represents trait anxiety in younger and older adults. Proc Natl Acad Sci U S A 2022; 119:e2205162119. [PMID: 36215497 PMCID: PMC9586323 DOI: 10.1073/pnas.2205162119] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Stronger amygdala-ventral prefrontal white matter connectivity has been associated with lower trait anxiety, possibly reflecting an increased capacity for efficient communication between the two regions. However, there are also reports arguing against this brain-anxiety association. To address these inconsistencies in the literature, we tested the possibility that idiosyncratic tract morphology may account for meaningful individual differences in trait anxiety, even among those with comparable microstructural integrity. Here, we adopted intersubject representational similarity analysis, an analytic framework that captures multivariate patterns of similarity, to analyze the morphological similarity of amygdala-ventral prefrontal pathways. Data drawn from the Leipzig Study for Mind-Body-Emotion Interactions dataset showed that younger adults (20 to 35 y of age) with low trait anxiety, in contrast to trait-anxious individuals, had consistently similar morphological configurations in their left amygdala-ventral prefrontal pathways. Additional tests on an independent sample of older adults (60 to 75 y of age) validated this finding. Our study reveals a generalizable pattern of brain-anxiety association that is embedded within the shared geometries between fiber tract morphology and trait anxiety data.
Collapse
|
42
|
Bounoua N, Miglin R, Spielberg JM, Johnson CL, Sadeh N. Childhood trauma moderates morphometric associations between orbitofrontal cortex and amygdala: implications for pathological personality traits. Psychol Med 2022; 52:2578-2587. [PMID: 33261695 PMCID: PMC8319917 DOI: 10.1017/s0033291720004468] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Research has demonstrated that chronic stress exposure early in development can lead to detrimental alterations in the orbitofrontal cortex (OFC)-amygdala circuit. However, the majority of this research uses functional neuroimaging methods, and thus the extent to which childhood trauma corresponds to morphometric alterations in this limbic-cortical network has not yet been investigated. This study had two primary objectives: (i) to test whether anatomical associations between OFC-amygdala differed between adults as a function of exposure to chronic childhood assaultive trauma and (ii) to test how these environment-by-neurobiological effects relate to pathological personality traits. METHODS Participants were 137 ethnically diverse adults (48.1% female) recruited from the community who completed a clinical diagnostic interview, a self-report measure of pathological personality traits, and anatomical MRI scans. RESULTS Findings revealed that childhood trauma moderated bilateral OFC-amygdala volumetric associations. Specifically, adults with childhood trauma exposure showed a positive association between medial OFC volume and amygdalar volume, whereas adults with no childhood exposure showed the negative OFC-amygdala structural association observed in prior research with healthy samples. Examination of the translational relevance of trauma-related alterations in OFC-amygdala volumetric associations for disordered personality traits revealed that trauma exposure moderated the association of OFC volume with antagonistic and disinhibited phenotypes, traits characteristic of Cluster B personality disorders. CONCLUSIONS The OFC-amygdala circuit is a potential anatomical pathway through which early traumatic experiences perpetuate emotional dysregulation into adulthood and confer risk for personality pathology. Results provide novel evidence of divergent neuroanatomical pathways to similar personality phenotypes depending on early trauma exposure.
Collapse
Affiliation(s)
- Nadia Bounoua
- Department of Psychological and Brain Sciences, University of Delaware, 108 Wolf Hall, Newark, 19716, DE, USA
| | - Rickie Miglin
- Department of Psychological and Brain Sciences, University of Delaware, 108 Wolf Hall, Newark, 19716, DE, USA
| | - Jeffrey M Spielberg
- Department of Psychological and Brain Sciences, University of Delaware, 108 Wolf Hall, Newark, 19716, DE, USA
| | - Curtis L Johnson
- Department of Psychological and Brain Sciences, University of Delaware, 108 Wolf Hall, Newark, 19716, DE, USA
| | - Naomi Sadeh
- Department of Psychological and Brain Sciences, University of Delaware, 108 Wolf Hall, Newark, 19716, DE, USA
| |
Collapse
|
43
|
Lantrip C, Szabo YZ, Kozel FA, Holtzheimer P. Neuromodulation as an Augmenting Strategy for Behavioral Therapies for Anxiety and PTSD: a Narrative Review. CURRENT TREATMENT OPTIONS IN PSYCHIATRY 2022; 9:406-418. [PMID: 36714210 PMCID: PMC9881183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
PURPOSE OF REVIEW Post-traumatic stress disorder (PTSD) is a prevalent problem. Despite current treatments, symptoms may persist, and neuromodulation therapies show great potential. A growing body of research suggests that transcranial magnetic stimulation (TMS) is effective as a standalone treatment for PTSD, with recent research demonstrating promising use when combined synergistically with behavioral treatments. In this review, we survey this literature including data suggesting mechanisms involved in anxiety and PTSD that may be targeted by neurostimulation. RECENT FINDINGS Evidence suggests the mechanism of action for TMS that contributes to behavioral change may be enhanced neural plasticity via increased functionality of prefrontal and subcortical/limbic structures and associated networks. Some research has demonstrated a behavioral change in PTSD and anxiety due to enhanced extinction learning or improved ability to think flexibly and reduce ruminative tendencies. Growing evidence suggests TMS may be best used as a therapeutic adjunct, at least acutely, for extinction-based exposure therapies in patients by accelerating therapy response. SUMMARY While TMS has shown promise as a standalone intervention, augmentation with psychotherapy is one avenue of interest. Non-responders to current EBPs might particularly benefit from this sort of targeted approach, and it may shorten treatment length, which would help the successful completion of a course of therapy.
Collapse
Affiliation(s)
- Crystal Lantrip
- Department of Veterans Affairs, VISN 17 Center of Excellence for Research On Returning War Veterans, Waco, TX 76711, USA
- Department of Psychology and Neuroscience, Baylor University, Waco, TX, USA
| | - Yvette Z. Szabo
- Department of Veterans Affairs, VISN 17 Center of Excellence for Research On Returning War Veterans, Waco, TX 76711, USA
- Department of Health, Human Performance and Recreation, Baylor University, Waco, TX, USA
| | - F. Andrew Kozel
- Department of Behavioral Sciences and Social Medicine, Florida State University, Tallahassee, FL, USA
| | - Paul Holtzheimer
- Department of Veterans Affairs, National Center for PTSD, White River Junction, VT, USA
- Department of Psychiatry, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
| |
Collapse
|
44
|
Mena-Moreno T, Munguía L, Granero R, Lucas I, Sánchez-Gómez A, Cámara A, Compta Y, Valldeoriola F, Fernandez-Aranda F, Sauvaget A, Menchón JM, Jiménez-Murcia S. Cognitive Behavioral Therapy Plus a Serious Game as a Complementary Tool for a Patient With Parkinson Disease and Impulse Control Disorder: Case Report. JMIR Serious Games 2022; 10:e33858. [PMID: 36083621 PMCID: PMC9508668 DOI: 10.2196/33858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 04/03/2022] [Accepted: 04/22/2022] [Indexed: 11/17/2022] Open
Abstract
Background Impulse control disorders (ICDs) are commonly developed among patients who take dopamine agonist drugs as a treatment for Parkinson disease (PD). Gambling disorder and hypersexuality are more frequent in male patients with PD, with a prevalence over 4% in dopamine agonists users. Although impulsive-compulsive behaviors are related to antiparkinsonian medication, and even though ICD symptomatology, such as hypersexuality, often subsides when the dopaminergic dose is reduced, sometimes ICD persists in spite of drug adjustment. Consequently, a multidisciplinary approach should be considered to address these comorbidities and to explore new forms of complementary interventions, such as serious games or therapies adapted to PD. Objective The aim of this study is to present the case of a patient with ICD (ie, hypersexuality) triggered by dopaminergic medication for PD. A combined intervention was carried out using cognitive behavioral therapy (CBT) for ICD adapted to PD, plus an intervention using a serious game—e-Estesia—whose objective is to improve emotion regulation and impulsivity. The aim of the combination of these interventions was to reduce the harm of the disease. Methods After 20 CBT sessions, the patient received the e-Estesia intervention over 15 sessions. Repeated measures, before and after the combined intervention, were administered to assess emotion regulation, general psychopathology, and emotional distress and impulsivity. Results After the intervention with CBT techniques and e-Estesia, the patient presented fewer difficulties to regulate emotion, less emotional distress, and lower levels of impulsivity in comparison to before the treatment. Moreover, the frequency and severity of the relapses also decreased. Conclusions The combined intervention—CBT and a serious game—showed positive results in terms of treatment outcomes.
Collapse
Affiliation(s)
- Teresa Mena-Moreno
- Department of Psychiatry, Bellvitge University Hospital, Hospitalet de Llobregat, Spain.,Centro de Investigación Biomédica en Red-Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Madrid, Spain.,Instituto de Investigación Biomédica de Bellvitge, Hospitalet de Llobregat, Spain
| | - Lucero Munguía
- Department of Psychiatry, Bellvitge University Hospital, Hospitalet de Llobregat, Spain.,Centro de Investigación Biomédica en Red-Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Madrid, Spain.,Instituto de Investigación Biomédica de Bellvitge, Hospitalet de Llobregat, Spain
| | - Rosario Granero
- Centro de Investigación Biomédica en Red-Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Madrid, Spain.,Department of Psychobiology and Methodology, Autonomous University of Barcelona, Barcelona, Spain
| | - Ignacio Lucas
- Department of Psychiatry, Bellvitge University Hospital, Hospitalet de Llobregat, Spain.,Instituto de Investigación Biomédica de Bellvitge, Hospitalet de Llobregat, Spain
| | - Almudena Sánchez-Gómez
- Parkinson's Disease and Movement Disorders Unit, Neurology Service, Hospital Clínic, Institut D'Investigacions Biomediques August Pi i Sunyer, Institut de Neurociències Universitat de Barcelona (Maria de Maeztu Excellence Center), Barcelona, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Instituto de Salud Carlos III, Madrid, Spain
| | - Ana Cámara
- Parkinson's Disease and Movement Disorders Unit, Neurology Service, Hospital Clínic, Institut D'Investigacions Biomediques August Pi i Sunyer, Institut de Neurociències Universitat de Barcelona (Maria de Maeztu Excellence Center), Barcelona, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Instituto de Salud Carlos III, Madrid, Spain
| | - Yaroslau Compta
- Parkinson's Disease and Movement Disorders Unit, Neurology Service, Hospital Clínic, Institut D'Investigacions Biomediques August Pi i Sunyer, Institut de Neurociències Universitat de Barcelona (Maria de Maeztu Excellence Center), Barcelona, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Instituto de Salud Carlos III, Madrid, Spain
| | - Francesc Valldeoriola
- Parkinson's Disease and Movement Disorders Unit, Neurology Service, Hospital Clínic, Institut D'Investigacions Biomediques August Pi i Sunyer, Institut de Neurociències Universitat de Barcelona (Maria de Maeztu Excellence Center), Barcelona, Spain.,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas, Instituto de Salud Carlos III, Madrid, Spain
| | - Fernando Fernandez-Aranda
- Department of Psychiatry, Bellvitge University Hospital, Hospitalet de Llobregat, Spain.,Centro de Investigación Biomédica en Red-Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Madrid, Spain.,Instituto de Investigación Biomédica de Bellvitge, Hospitalet de Llobregat, Spain.,Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Anne Sauvaget
- Movement, Interactions, Performance, University of Nantes, Nantes, France
| | - José M Menchón
- Department of Psychiatry, Bellvitge University Hospital, Hospitalet de Llobregat, Spain.,Instituto de Investigación Biomédica de Bellvitge, Hospitalet de Llobregat, Spain.,Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Salud Mental, Instituto de Salud Carlos III, Madrid, Spain
| | - Susana Jiménez-Murcia
- Department of Psychiatry, Bellvitge University Hospital, Hospitalet de Llobregat, Spain.,Centro de Investigación Biomédica en Red-Fisiopatología de la Obesidad y la Nutrición, Instituto de Salud Carlos III, Madrid, Spain.,Instituto de Investigación Biomédica de Bellvitge, Hospitalet de Llobregat, Spain.,Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| |
Collapse
|
45
|
Gee DG, Hanson C, Caglar LR, Fareri DS, Gabard-Durnam LJ, Mills-Finnerty C, Goff B, Caldera CJ, Lumian DS, Flannery J, Hanson SJ, Tottenham N. Experimental evidence for a child-to-adolescent switch in human amygdala-prefrontal cortex communication: A cross-sectional pilot study. Dev Sci 2022; 25:e13238. [PMID: 35080089 PMCID: PMC9232876 DOI: 10.1111/desc.13238] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 12/20/2021] [Accepted: 01/02/2022] [Indexed: 11/30/2022]
Abstract
Interactions between the amygdala and prefrontal cortex are fundamental to human emotion. Despite the central role of frontoamygdala communication in adult emotional learning and regulation, little is known about how top-down control emerges during human development. In the present cross-sectional pilot study, we experimentally manipulated prefrontal engagement to test its effects on the amygdala during development. Inducing dorsal anterior cingulate cortex (dACC) activation resulted in developmentally-opposite effects on amygdala reactivity during childhood versus adolescence, such that dACC activation was followed by increased amygdala reactivity in childhood but reduced amygdala reactivity in adolescence. Bayesian network analyses revealed an age-related switch between childhood and adolescence in the nature of amygdala connectivity with the dACC and ventromedial PFC (vmPFC). Whereas adolescence was marked by information flow from dACC and vmPFC to amygdala (consistent with that observed in adults), the reverse information flow, from the amygdala to dACC and vmPFC, was dominant in childhood. The age-related switch in information flow suggests a potential shift from bottom-up co-excitatory to top-down regulatory frontoamygdala connectivity and may indicate a profound change in the circuitry supporting maturation of emotional behavior. These findings provide novel insight into the developmental construction of amygdala-cortical connections and implications for the ways in which childhood experiences may influence subsequent prefrontal function.
Collapse
Affiliation(s)
- Dylan G. Gee
- Yale University, Department of Psychology, 2 Hillhouse Avenue, New Haven, CT 06511
- To whom correspondence should be addressed: ,
| | - Catherine Hanson
- Rutgers University, Department of Psychology, 101 Warren Street, Newark, NJ 07102
| | - Leyla Roksan Caglar
- Rutgers University, Department of Psychology, 101 Warren Street, Newark, NJ 07102
| | - Dominic S. Fareri
- Adelphi University, Department of Psychology, Blodgett Hall, Garden City, NY 11530
| | | | | | - Bonnie Goff
- University of California, Los Angeles, Department of Psychology, 1285 Franz Hall, Los Angeles, CA 90095
| | - Christina J. Caldera
- University of California, Los Angeles, Department of Psychology, 1285 Franz Hall, Los Angeles, CA 90095
| | - Daniel S. Lumian
- University of Denver, Department of Psychology, 2155 S. Race Street, Denver, CO 80210
| | - Jessica Flannery
- University of North Carolina, Chapel Hill, Department of Psychology, 235 E. Cameron Ave, Chapel Hill, NC 27599
| | - Stephen J. Hanson
- Rutgers University, Department of Psychology, 101 Warren Street, Newark, NJ 07102
| | - Nim Tottenham
- Columbia University, Department of Psychology, 406 Schermerhorn Hall, 1190 Amsterdam Avenue, New York, NY 10027
| |
Collapse
|
46
|
Sydnor VJ, Cieslak M, Duprat R, Deluisi J, Flounders MW, Long H, Scully M, Balderston NL, Sheline YI, Bassett DS, Satterthwaite TD, Oathes DJ. Cortical-subcortical structural connections support transcranial magnetic stimulation engagement of the amygdala. SCIENCE ADVANCES 2022; 8:eabn5803. [PMID: 35731882 PMCID: PMC9217085 DOI: 10.1126/sciadv.abn5803] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 05/04/2022] [Indexed: 05/31/2023]
Abstract
The amygdala processes valenced stimuli, influences emotion, and exhibits aberrant activity across anxiety disorders, depression, and PTSD. Interventions modulating amygdala activity hold promise as transdiagnostic psychiatric treatments. In 45 healthy participants, we investigated whether transcranial magnetic stimulation (TMS) elicits indirect changes in amygdala activity when applied to ventrolateral prefrontal cortex (vlPFC), a region important for emotion regulation. Harnessing in-scanner interleaved TMS/functional MRI (fMRI), we reveal that vlPFC neurostimulation evoked acute and focal modulations of amygdala fMRI BOLD signal. Larger TMS-evoked changes in the amygdala were associated with higher fiber density in a vlPFC-amygdala white matter pathway when stimulating vlPFC but not an anatomical control, suggesting this pathway facilitated stimulation-induced communication between cortex and subcortex. This work provides evidence of amygdala engagement by TMS, highlighting stimulation of vlPFC-amygdala circuits as a candidate treatment for transdiagnostic psychopathology. More broadly, it indicates that targeting cortical-subcortical structural connections may enhance the impact of TMS on subcortical neural activity and, by extension, subcortex-subserved behaviors.
Collapse
Affiliation(s)
- Valerie J. Sydnor
- Penn Lifespan Informatics and Neuroimaging Center (PennLINC), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Matthew Cieslak
- Penn Lifespan Informatics and Neuroimaging Center (PennLINC), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Romain Duprat
- Center for Neuromodulation in Depression and Stress (CNDS), Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Joseph Deluisi
- Center for Neuromodulation in Depression and Stress (CNDS), Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Matthew W. Flounders
- Center for Neuromodulation in Depression and Stress (CNDS), Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Hannah Long
- Center for Neuromodulation in Depression and Stress (CNDS), Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Morgan Scully
- Center for Neuromodulation in Depression and Stress (CNDS), Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Nicholas L. Balderston
- Center for Neuromodulation in Depression and Stress (CNDS), Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Yvette I. Sheline
- Center for Neuromodulation in Depression and Stress (CNDS), Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Dani S. Bassett
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Bioengineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Electrical and Systems Engineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Physics and Astronomy, College of Arts and Sciences, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Santa Fe Institute, Santa Fe, NM 87501, USA
| | - Theodore D. Satterthwaite
- Penn Lifespan Informatics and Neuroimaging Center (PennLINC), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Center for Biomedical Image Computing and Analytics (CBICA), University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Desmond J. Oathes
- Center for Neuromodulation in Depression and Stress (CNDS), Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Penn Brain Science, Translation, Innovation, and Modulation Center (brainSTIM), Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| |
Collapse
|
47
|
Cognitive workload evaluation of landmarks and routes using virtual reality. PLoS One 2022; 17:e0268399. [PMID: 35580084 PMCID: PMC9113578 DOI: 10.1371/journal.pone.0268399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 04/29/2022] [Indexed: 11/19/2022] Open
Abstract
Investigating whether landmarks and routes affect navigational efficiency and learning transfer in traffic is essential. In this study, a virtual reality-based driving system was employed to determine the effects of landmarks and routes on human neurocognitive behavior. The participants made four (4) journeys to predetermined destinations. They were provided with different landmarks and routes to aid in reaching their respective destinations. We considered two (2) groups and conducted two (2) sessions per group in this study. Each group had sufficient and insufficient landmarks. We hypothesized that using insufficient landmarks would elicit an increase in psychophysiological activation, such as increased heart rate, eye gaze, and pupil size, which would cause participants to make more errors. Moreover, easy and difficult routes elicited different cognitive workloads. Thus, a high cognitive load would negatively affect the participants when trying to apply the knowledge acquired at the beginning of the exercise. In addition, the navigational efficiency of routes with sufficient landmarks was remarkably higher than that of routes with insufficient landmarks. We evaluated the effects of landmarks and routes by assessing the recorded information of the drivers’ pupil size, heart rate, and driving performance data. An analytical strategy, several machine learning algorithms, and data fusion methods have been employed to measure the neurocognitive load of each participant for user classification. The results showed that insufficient landmarks and difficult routes increased pupil size and heart rate, which caused the participants to make more errors. The results also indicated that easy routes with sufficient landmarks were deemed more efficient for navigation, where users’ cognitive loads were much lower than those with insufficient landmarks and difficult routes. The high cognitive workload hindered the participants when trying to apply the knowledge acquired at the beginning of the exercise. Meanwhile, the data fusion method achieved higher accuracy than the other classification methods. The results of this study will help improve the use of landmarks and design of driving routes, as well as paving the way to analyze traffic safety using the drivers’ cognition and performance data.
Collapse
|
48
|
Roesmann K, Toelle J, Leehr EJ, Wessing I, Böhnlein J, Seeger F, Schwarzmeier H, Siminski N, Herrmann MJ, Dannlowski U, Lueken U, Klucken T, Straube T, Junghöfer M. Neural correlates of fear conditioning are associated with treatment-outcomes to behavioral exposure in spider phobia - Evidence from magnetoencephalography. Neuroimage Clin 2022; 35:103046. [PMID: 35609411 PMCID: PMC9125677 DOI: 10.1016/j.nicl.2022.103046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 05/09/2022] [Accepted: 05/11/2022] [Indexed: 12/02/2022]
Abstract
Magnetoencephalographic effects of fear conditioning predict exposure outcomes. No associations between fear ratings of conditioned stimuli and exposure outcomes. Prefrontal correlates of safety processing and/or fear inhibition are treatment-relevant. Individual neural differences might be a promising predictor of exposure success.
Background Models of anxiety disorders and the rationale of exposure therapy (ET) are grounded on classical fear conditioning. Yet, it is unclear whether lower fear ratings of conditioned safety versus threat cues and corresponding neural markers of safety-learning and/or fear inhibition assessed before treatment would predict better outcomes of behavioral exposure. Methods Sixty-six patients with spider phobia completed pre-treatment clinical and experimental fear conditioning assessments, one session of virtual reality ET, a post-treatment clinical assessment, and a 6-month follow-up assessment. Tilted Gabor gratings served as conditioned stimuli (CS) that were either paired (CS+) or remained unpaired (CS-) with an aversive phobia-related and phobia-unrelated unconditioned stimulus (UCS). CS+/CS- differences in fear ratings and magnetoencephalographic event-related fields (ERFs) were related to percentual symptom reductions from pre- to post-treatment, as assessed via spider phobia questionnaire (SPQ), behavioral avoidance test (BAT), and remission status at 6-month follow-up. Results We observed no associations between pre-treatment CS+/CS- differences in fear ratings and any treatment outcome. CS+/CS- differences in source estimations of ERFs revealed that higher CS- activity in bilateral dorsolateral prefrontal cortex (dlPFC) was related with SPQ- and BAT-reductions. Associations between CS+/CS- differences and treatment outcomes were also observed in left ventromedial prefrontal cortex (vmPFC) regions, which additionally revealed associations with the follow-up remission status. Conclusions Results provide initial evidence that neural pre-treatment CS+/CS- differences may hold predictive information regarding outcomes of behavioral exposure. Our findings highlight a key role of neural responses to safety cues with potentially inhibitory effects on affect-generating structures during fear conditioning.
Collapse
Affiliation(s)
- Kati Roesmann
- Institute for Biomagnetism and Biosignalanalysis, University of Münster, Germany; Institute for Clinical Psychology and Psychotherapy, University of Siegen, Germany.
| | - Julius Toelle
- Institute for Biomagnetism and Biosignalanalysis, University of Münster, Germany
| | | | - Ida Wessing
- Institute for Biomagnetism and Biosignalanalysis, University of Münster, Germany; Department of Child and Adolescent Psychiatry, University of Münster, Germany
| | - Joscha Böhnlein
- Institute for Translational Psychiatry, University of Münster, Germany
| | - Fabian Seeger
- Center for Mental Health, Department of Psychiatry, Psychosomatics, and Psychotherapy, University Hospital of Würzburg, Germany; Department of General Psychiatry, University of Heidelberg, Germany
| | - Hanna Schwarzmeier
- Center for Mental Health, Department of Psychiatry, Psychosomatics, and Psychotherapy, University Hospital of Würzburg, Germany
| | - Niklas Siminski
- Center for Mental Health, Department of Psychiatry, Psychosomatics, and Psychotherapy, University Hospital of Würzburg, Germany
| | - Martin J Herrmann
- Center for Mental Health, Department of Psychiatry, Psychosomatics, and Psychotherapy, University Hospital of Würzburg, Germany
| | - Udo Dannlowski
- Institute for Translational Psychiatry, University of Münster, Germany
| | - Ulrike Lueken
- Center for Mental Health, Department of Psychiatry, Psychosomatics, and Psychotherapy, University Hospital of Würzburg, Germany; Department of Psychology, Humboldt-Universität zu Berlin, Germany
| | - Tim Klucken
- Institute for Clinical Psychology and Psychotherapy, University of Siegen, Germany
| | - Thomas Straube
- Institute of Medical Psychology and Systems Neuroscience, University of Münster, Germany
| | - Markus Junghöfer
- Institute for Biomagnetism and Biosignalanalysis, University of Münster, Germany
| |
Collapse
|
49
|
Kirsch D, Preston A, Tretyak V, Le V, Weber W, Strakowski S, Lippard E. Neural functional connectivity changes to psychosocial stress in young adults with bipolar disorder and preliminary associations with clinical trajectories. Bipolar Disord 2022; 24:298-309. [PMID: 34532945 PMCID: PMC8926937 DOI: 10.1111/bdi.13127] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 07/06/2021] [Accepted: 09/12/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Stress-related mechanisms are implicated in the pathophysiology of bipolar disorder and may contribute to heterogeneity in illness course. Yet, there is a lack of study investigating the neural mechanisms underlying the stress response in this condition. This study investigated changes in amygdala activation and functional connectivity in response to acute psychosocial stress in young adults with bipolar disorder and explored relations with clinical phenotype and prospective mood symptoms. METHODS 42 young adults [19 with bipolar disorder, agemean ± SD =21.4 ± 2.2 years] completed a modified version of the Montreal Imaging Stress Task. Amygdala activation and functional connectivity with prefrontal cortex (PFC) regions of interest was calculated for control and stress conditions. Main effects of group, condition, and group by condition interaction on amygdala activation and connectivity were modeled. A subset of bipolar participants completed 1-year follow-up assessments. Relations between neural responses to stress with concurrent substance use and prospective mood symptoms were explored. RESULTS There were no between-group differences in amygdala activation or functional connectivity during the control condition. Increased right amygdala-right rostral PFC (rPFC) functional connectivity to stress was observed in bipolar disorder, compared to typically developing controls. In bipolar disorder, greater increase in right amygdala-right rPFC functional connectivity to stress was associated with less frequent cannabis use, and prospectively with shorter duration and lower severity of depression symptoms over follow-up. CONCLUSION Results from this preliminary study suggest differences in frontolimbic functional connectivity responses to stress in young adults with bipolar disorder and associations with cannabis use and prospective mood symptoms.
Collapse
Affiliation(s)
- D.E. Kirsch
- Department of Psychiatry and Behavioral Sciences, Dell Medical School, University of Texas, Austin, TX, USA,Waggoner Center for Alcohol and Addiction Research, University of Texas, Austin, TX, USA,Institute for Neuroscience, University of Texas, Austin, TX, USA
| | - A. Preston
- Department of Psychiatry and Behavioral Sciences, Dell Medical School, University of Texas, Austin, TX, USA
| | - V. Tretyak
- Department of Psychiatry and Behavioral Sciences, Dell Medical School, University of Texas, Austin, TX, USA,Waggoner Center for Alcohol and Addiction Research, University of Texas, Austin, TX, USA,Department of Psychology, University of Texas, Austin, TX, USA
| | - V. Le
- Department of Psychiatry and Behavioral Sciences, Dell Medical School, University of Texas, Austin, TX, USA
| | - W. Weber
- Department of Psychiatry and Behavioral Sciences, Dell Medical School, University of Texas, Austin, TX, USA
| | - S.M. Strakowski
- Department of Psychiatry and Behavioral Sciences, Dell Medical School, University of Texas, Austin, TX, USA,Waggoner Center for Alcohol and Addiction Research, University of Texas, Austin, TX, USA,Institute for Neuroscience, University of Texas, Austin, TX, USA,Department of Psychology, University of Texas, Austin, TX, USA
| | - E.T.C. Lippard
- Department of Psychiatry and Behavioral Sciences, Dell Medical School, University of Texas, Austin, TX, USA,Waggoner Center for Alcohol and Addiction Research, University of Texas, Austin, TX, USA,Institute for Neuroscience, University of Texas, Austin, TX, USA,Department of Psychology, University of Texas, Austin, TX, USA,Institute of Early Life Adversity Research, University of Texas, Austin, TX, USA
| |
Collapse
|
50
|
Morawetz C, Berboth S, Kohn N, Jackson PL, Jauniaux J. Reappraisal and empathic perspective-taking - More alike than meets the eyes. Neuroimage 2022; 255:119194. [PMID: 35413444 DOI: 10.1016/j.neuroimage.2022.119194] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 03/02/2022] [Accepted: 04/06/2022] [Indexed: 01/10/2023] Open
Abstract
Emotion regulation and empathy represent highly intertwined psychological processes sharing common conceptual ground. Despite the wealth of research in these fields, the joint and distinct functional nature and topological features of these constructs have not yet been investigated using the same experimental approach. This study investigated the common and distinct neural correlates of emotion regulation and empathy using a meta-analytic approach. The regions that were jointly activated were then characterized using meta-analytic connectivity modeling and functional decoding of metadata terms. The results revealed convergent activity within the ventrolateral and dorsomedial prefrontal cortex as well as temporal regions. The functional decoding analysis demonstrated that emotion regulation and empathy were related to highly similar executive and internally oriented processes. This synthesis underlining strong functional and neuronal correspondence between emotion regulation and empathy could (i) facilitate greater integration of these two separate lines of literature, (ii) accelerate progress toward elucidating the neural mechanisms that support social cognition, and (iii) push forward the development of a common theoretical framework for these psychological processes essential to human social interactions.
Collapse
Affiliation(s)
| | - Stella Berboth
- Institute of Psychology, University of Innsbruck, Austria
| | - Nils Kohn
- Donders Institute for Brain, Cognition and Behavior, Radboud University Medical Center, Netherlands
| | | | - Josiane Jauniaux
- Faculty of Medicine and Health Sciences, Sherbrooke University, Sherbrooke, Canada
| |
Collapse
|