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Asch RH, Worhunsky PD, Davis MT, Holmes SE, Cool R, Boster S, Carson RE, Blumberg HP, Esterlis I. Deficits in prefrontal metabotropic glutamate receptor 5 are associated with functional alterations during emotional processing in bipolar disorder. J Affect Disord 2024; 361:415-424. [PMID: 38876317 PMCID: PMC11250898 DOI: 10.1016/j.jad.2024.06.025] [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: 02/22/2024] [Revised: 05/23/2024] [Accepted: 06/10/2024] [Indexed: 06/16/2024]
Abstract
BACKGROUND Elucidating biological mechanisms contributing to bipolar disorder (BD) is key to improved diagnosis and treatment development. With converging evidence implicating the metabotropic glutamate receptor 5 (mGlu5) in the pathology of BD, here, we therefore test the hypothesis that recently identified deficits in mGlu5 are associated with functional brain differences during emotion processing in BD. METHODS Positron emission tomography (PET) with [18F]FPEB was used to measure mGlu5 receptor availability and functional imaging (fMRI) was performed while participants completed an emotion processing task. Data were analyzed from 62 individuals (33 ± 12 years, 45 % female) who completed both PET and fMRI, including individuals with BD (n = 18), major depressive disorder (MDD: n = 20), and psychiatrically healthy comparisons (HC: n = 25). RESULTS Consistent with some prior reports, the BD group displayed greater activation during fear processing relative to MDD and HC, notably in right lateralized frontal and parietal brain regions. In BD, (but not MDD or HC) lower prefrontal mGlu5 availability was associated with greater activation in bilateral pre/postcentral gyri and cuneus during fear processing. Furthermore, greater prefrontal mGlu5-related brain activity in BD was associated with difficulties in psychomotor function (r≥0.904, p≤0.005) and attention (r≥0.809, p≤0.028). LIMITATIONS The modest sample size is the primary limitation. CONCLUSIONS Deficits in prefrontal mGlu5 in BD were linked to increased cortical activation during fear processing, which in turn was associated with impulsivity and attentional difficulties. These data further implicate an mGlu5-related mechanism unique to BD. More generally these data suggest integrating PET and fMRI can provide novel mechanistic insights.
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Affiliation(s)
- Ruth H. Asch
- Department of Psychiatry, Yale School of Medicine, New Haven, CT 06511
| | | | - Margaret T. Davis
- Department of Psychiatry, Yale School of Medicine, New Haven, CT 06511
| | - Sophie E. Holmes
- Department of Psychiatry, Yale School of Medicine, New Haven, CT 06511
- Department of Neurology, Yale School of Medicine, New Haven, CT 06511
| | - Ryan Cool
- Department of Psychiatry, Yale School of Medicine, New Haven, CT 06511
| | - Sarah Boster
- Department of Psychiatry, Yale School of Medicine, New Haven, CT 06511
| | - Richard E. Carson
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT 06511
- Department of Biomedical Engineering, Yale School of Engineering and Applied Science, New Haven, CT 06511
| | - Hilary P. Blumberg
- Department of Psychiatry, Yale School of Medicine, New Haven, CT 06511
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT 06511
- Child Study Center, Yale School of Medicine, New Haven, CT 06511
| | - Irina Esterlis
- Department of Psychiatry, Yale School of Medicine, New Haven, CT 06511
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT 06511
- Department of Psychology, Yale University, New Haven, CT 06511
- U.S. Department of Veteran Affairs National Center for Posttraumatic Stress Disorder, Clinical Neurosciences Division, VA Connecticut Healthcare System, West Haven, CT 06516
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2
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Bischoff H, Kovach C, Kumar S, Bruss J, Tranel D, Khalsa SS. Sensing, feeling and regulating: investigating the association of focal brain damage with voluntary respiratory and motor control. Philos Trans R Soc Lond B Biol Sci 2024; 379:20230251. [PMID: 39005040 DOI: 10.1098/rstb.2023.0251] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 03/26/2024] [Indexed: 07/16/2024] Open
Abstract
Breathing is a complex, vital function that can be modulated to influence physical and mental well-being. However, the role of cortical and subcortical brain regions in voluntary control of human respiration is underexplored. Here we investigated the influence of damage to human frontal, temporal or limbic regions on the sensation and regulation of breathing patterns. Participants performed a respiratory regulation task across regular and irregular frequencies ranging from 6 to 60 breaths per minute (bpm), with a counterbalanced hand motor control task. Interoceptive and affective states induced by each condition were assessed via questionnaire, and autonomic signals were indexed via skin conductance. Participants with focal lesions to the bilateral frontal lobe, right insula/basal ganglia and left medial temporal lobe showed reduced performance relative to individually matched healthy comparisons during the breathing and motor tasks. They also reported significantly higher anxiety during the 60 bpm regular and irregular breathing trials, with anxiety correlating with difficulty in rapid breathing specifically within this group. This study demonstrates that damage to frontal, temporal or limbic regions is associated with abnormal voluntary respiratory and motor regulation and tachypnoea-related anxiety, highlighting the role of the forebrain in affective and motor responses during breathing. This article is part of the theme issue 'Sensing and feeling: an integrative approach to sensory processing and emotional experience'.
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Affiliation(s)
- Henrik Bischoff
- Department of Psychology, University of Stockholm, 10691 Stockholm, Sweden
- Department of Psychology, Carl-von-Ossietzky University Oldenburg, 26129 Oldenburg, Germany
| | - Christopher Kovach
- Department of Neurosurgery, University of Iowa, Iowa City, IA 52242, USA
- Department of Neurosurgery, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Sukbhinder Kumar
- Department of Neurosurgery, University of Iowa, Iowa City, IA 52242, USA
| | - Joel Bruss
- Departments of Pediatrics, Neurology, and Psychiatry, University of Iowa, Iowa City, IA 52242, USA
| | - Daniel Tranel
- Departments of Neurology and Psychological and Brain Sciences, University of Iowa, Iowa City, IA 52242, USA
| | - Sahib S Khalsa
- Laureate Institute for Brain Research, Tulsa, OK 74136, USA
- Oxley College of Health Sciences, University of Tulsa, Tulsa, OK 74119, USA
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA 90095, USA
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Grinberg A, Strong A, Strandberg J, Selling J, Liebermann DG, Björklund M, Häger CK. Electrocortical activity associated with movement-related fear: a methodological exploration of a threat-conditioning paradigm involving destabilising perturbations during quiet standing. Exp Brain Res 2024; 242:1903-1915. [PMID: 38896295 PMCID: PMC11252179 DOI: 10.1007/s00221-024-06873-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 06/12/2024] [Indexed: 06/21/2024]
Abstract
Musculoskeletal trauma often leads to lasting psychological impacts stemming from concerns of future injuries. Often referred to as kinesiophobia or re-injury anxiety, such concerns have been shown to hinder return to physical activity and are believed to increase the risk for secondary injuries. Screening for re-injury anxiety is currently restricted to subjective questionnaires, which are prone to self-report bias. We introduce a novel approach to objectively identify electrocortical activity associated with the threat of destabilising perturbations. We aimed to explore its feasibility among non-injured persons, with potential future implementation for screening of re-injury anxiety. Twenty-three participants stood blindfolded on a translational balance perturbation platform. Consecutive auditory stimuli were provided as low (neutral stimulus [CS-]) or high (conditioned stimulus [CS+]) tones. For the main experimental protocol (Protocol I), half of the high tones were followed by a perturbation in one of eight unpredictable directions. A separate validation protocol (Protocol II) requiring voluntary squatting without perturbations was performed with 12 participants. Event-related potentials (ERP) were computed from electroencephalography recordings and significant time-domain components were detected using an interval-wise testing procedure. High-amplitude early contingent negative variation (CNV) waves were significantly greater for CS+ compared with CS- trials in all channels for Protocol I (> 521-800ms), most prominently over frontal and central midline locations (P ≤ 0.001). For Protocol II, shorter frontal ERP components were observed (541-609ms). Our test paradigm revealed electrocortical activation possibly associated with movement-related fear. Exploring the discriminative validity of the paradigm among individuals with and without self-reported re-injury anxiety is warranted.
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Affiliation(s)
- Adam Grinberg
- Department of Community Medicine and Rehabilitation, Umeå University, Umeå, Sweden.
| | - Andrew Strong
- Department of Community Medicine and Rehabilitation, Umeå University, Umeå, Sweden
| | | | - Jonas Selling
- Department of Community Medicine and Rehabilitation, Umeå University, Umeå, Sweden
| | - Dario G Liebermann
- Department of Physical Therapy, Stanley Steyer School of Health Professions, Faculty of Medical & Health Sciences, Tel-Aviv University, Tel Aviv, Israel
| | - Martin Björklund
- Department of Community Medicine and Rehabilitation, Umeå University, Umeå, Sweden
- Centre for Musculoskeletal Research, Department of Occupational Health Sciences and Psychology, University of Gävle, Gävle, Sweden
| | - Charlotte K Häger
- Department of Community Medicine and Rehabilitation, Umeå University, Umeå, Sweden
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4
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Sütçübaşı B, Bayram A, Metin B, Demiralp T. Neural correlates of approach-avoidance behavior in healthy subjects: Effects of low-frequency repetitive transcranial magnetic stimulation (rTMS) over the right dorsolateral prefrontal cortex. Int J Psychophysiol 2024; 203:112392. [PMID: 39002638 DOI: 10.1016/j.ijpsycho.2024.112392] [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: 12/05/2023] [Revised: 07/01/2024] [Accepted: 07/10/2024] [Indexed: 07/15/2024]
Abstract
The dorsolateral prefrontal cortex (dlPFC) is implicated in top-down regulation of emotion, but the detailed network mechanisms require further elucidation. To investigate network-level functions of the dlPFC in emotion regulation, this study measured changes in task-based activation, resting-state and task-based functional connectivity (FC) patterns following suppression of dlPFC excitability by 1-Hz repetitive transcranial magnetic stimulation (rTMS). In a sham-controlled within-subject design, 1-Hz active or sham rTMS was applied to the right dlPFC of 19 healthy volunteers during two separate counterbalanced sessions. Following active and sham rTMS, functional magnetic resonance imaging (fMRI) was conducted in the resting state (rs-fMRI) and during approach-avoidance task responses to pictures with positive and negative emotional content (task-based fMRI). Activation and generalized psychophysiological interaction analyses were performed on task-based fMRI, and seed-based FC analysis was applied to rs-fMRI data. Task-based fMRI revealed greater and more lateralized activation in the right hemisphere during negative picture responses compared to positive picture responses. After active rTMS, greater activation was observed in the left middle prefrontal cortex compared to sham rTMS. Further, rTMS reduced response times and error rates in approach to positive pictures compared to negative pictures. Significant FC changes due to rTMS were observed predominantly in the frontoparietal network (FPN) and visual network (VN) during the task, and in the default mode network (DMN) and VN at rest. Suppression of right dlPFC activity by 1-Hz rTMS alters large-scale neural networks and modulates emotion, supporting potential applications for the treatment of mood disorders.
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Affiliation(s)
- Bernis Sütçübaşı
- Acibadem University, Faculty of Humanities and Social Sciences, Department of Psychology, Istanbul, Turkey
| | - Ali Bayram
- Istanbul University, Aziz Sancar Institute of Experimental Medicine, Department of Neuroscience, Istanbul, Turkey.
| | - Barış Metin
- Uskudar University, Faculty of Medicine, Department of Neurology, Istanbul, Turkey.
| | - Tamer Demiralp
- Istanbul University, Istanbul Faculty of Medicine, Department of Physiology, Istanbul, Turkey.
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5
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Kipping M, Mai-Lippold SA, Herbert BM, Desdentado L, Kammer T, Pollatos O. Insights into interoceptive and emotional processing: Lessons from studies on insular HD-tDCS. Psychophysiology 2024:e14639. [PMID: 38946148 DOI: 10.1111/psyp.14639] [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: 12/07/2023] [Revised: 05/03/2024] [Accepted: 06/17/2024] [Indexed: 07/02/2024]
Abstract
Interoception, the processing of internal bodily signals, is proposed as the fundamental mechanism underlying emotional experiences. Interoceptive and emotional processing appear distorted in psychiatric disorders. However, our understanding of the neural structures involved in both processes remains limited. To explore the feasibility of enhancing interoception and emotion, we conducted two studies using high-definition transcranial direct current stimulation (HD-tDCS) applied to the right anterior insula. In study one, we compared the effects of anodal HD-tDCS and sham tDCS on interoceptive abilities (sensibility, confidence, accuracy, emotional evaluation) in 52 healthy subjects. Study two additionally included physical activation through ergometer cycling at the beginning of HD-tDCS and examined changes in interoceptive and emotional processing in 39 healthy adults. In both studies, HD-tDCS was applied in a single-blind cross-over online design with two separate sessions. Study one yielded no significant effects of HD-tDCS on interoceptive dimensions. In study two, significant improvements in interoceptive sensibility and confidence were observed over time with physical preactivation, while no differential effects were found between sham and insula stimulation. The expected enhancement of interoceptive and emotional processing following insula stimulation was not observed. We conclude that HD-tDCS targeting the insula does not consistently increase interoceptive or emotional variables. The observed increase in interoceptive sensibility may be attributed to the activation of the interoceptive network through physical activity or training effects. Future research on HD-tDCS involving interoceptive network structures could benefit from protocols targeting larger regions within the network, rather than focusing solely on insula stimulation.
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Affiliation(s)
- Miriam Kipping
- Clinical and Health Psychology, Institute of Psychology and Education, Ulm University, Ulm, Germany
| | - Sandra A Mai-Lippold
- Clinical and Health Psychology, Institute of Psychology and Education, Ulm University, Ulm, Germany
| | - Beate M Herbert
- Biological Psychology and Experimental Psychopathology, Charlotte-Fresenius-University, Munich, Germany
- Department Psychology, Clinical Psychology and Psychotherapy, University of Tuebingen, Tuebingen, Germany
| | - Lorena Desdentado
- Polibienestar Research Institute, University of Valencia, Valencia, Spain
- CIBER of Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
| | - Thomas Kammer
- Section for Neurostimulation, Department of Psychiatry, Ulm University, Ulm, Germany
| | - Olga Pollatos
- Clinical and Health Psychology, Institute of Psychology and Education, Ulm University, Ulm, Germany
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6
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Giraud M, Zapparoli L, Basso G, Petilli M, Paulesu E, Nava E. Mapping the emotional homunculus with fMRI. iScience 2024; 27:109985. [PMID: 38868180 PMCID: PMC11167434 DOI: 10.1016/j.isci.2024.109985] [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: 08/22/2023] [Revised: 12/02/2023] [Accepted: 05/13/2024] [Indexed: 06/14/2024] Open
Abstract
Emotions are commonly associated with bodily sensations, e.g., boiling with anger when overwhelmed with rage. Studies have shown that emotions are related to specific body parts, suggesting that somatotopically organized cortical regions that commonly respond to somatosensory and motor experiences might be involved in the generation of emotions. We used functional magnetic resonance imaging to investigate whether the subjective feelings of emotion are accompanied by the activation of somatotopically defined sensorimotor brain regions, thus aiming to reconstruct an "emotional homunculus." By defining the convergence of the brain activation patterns evoked by self-generated emotions during scanning onto a sensorimotor map created on participants' tactile and motor brain activity, we showed that all the evoked emotions activated parts of this sensorimotor map, yet with considerable overlap among different emotions. Although we could not find a highly specific segmentation of discrete emotions over sensorimotor regions, our results support an embodied experience of emotions.
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Affiliation(s)
- Michelle Giraud
- Department of Psychology, University of Milano-Bicocca, Piazza dell’Ateneo Nuovo 1, 20126 Milan, Italy
- Psychology Department and NeuroMi, Milan Centre for Neuroscience, University of Milano-Bicocca, Milan, Italy
| | - Laura Zapparoli
- Psychology Department and NeuroMi, Milan Centre for Neuroscience, University of Milano-Bicocca, Milan, Italy
- fMRI Unit, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
| | - Gianpaolo Basso
- School of Medicine and Surgery, University of Milano-Bicocca, Piazza dell’Ateneo Nuovo 1, 20126 Milano, Italy
| | - Marco Petilli
- Department of Psychology, University of Milano-Bicocca, Piazza dell’Ateneo Nuovo 1, 20126 Milan, Italy
| | - Eraldo Paulesu
- Psychology Department and NeuroMi, Milan Centre for Neuroscience, University of Milano-Bicocca, Milan, Italy
| | - Elena Nava
- Department of Psychology, University of Milano-Bicocca, Piazza dell’Ateneo Nuovo 1, 20126 Milan, Italy
- Psychology Department and NeuroMi, Milan Centre for Neuroscience, University of Milano-Bicocca, Milan, Italy
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7
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Lee D, Jung YH, Kim S, Lee YI, Ku J, Yoon U, Choi SH. Alterations in cortical thickness of frontoparietal regions in patients with social anxiety disorder. Psychiatry Res Neuroimaging 2024; 340:111804. [PMID: 38460394 DOI: 10.1016/j.pscychresns.2024.111804] [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: 06/29/2023] [Revised: 12/26/2023] [Accepted: 02/20/2024] [Indexed: 03/11/2024]
Abstract
Although functional changes of the frontal and (para)limbic area for emotional hyper-reactivity and emotional dysregulation are well documented in social anxiety disorder (SAD), prior studies on structural changes have shown mixed results. This study aimed to identify differences in cortical thickness between SAD and healthy controls (CON). Thirty-five patients with SAD and forty-two matched CON underwent structural magnetic resonance imaging. A vertex-based whole brain and regional analyses were conducted for between-group comparison. The whole-brain analysis revealed increased cortical thickness in the left insula, left superior parietal lobule, left superior temporal gyrus, and left frontopolar cortex in patients with SAD compared to CON, as well as decreased thickness in the left superior/middle frontal gyrus and left fusiform gyrus in patients (after multiple-correction). The results from the ROI analysis did not align with these findings at the statistically significant level after multiple corrections. Changes in cortical thickness were not correlated with social anxiety symptoms. While consistent results were not obtained from different analysis methods, the results from the whole-brain analysis suggest that patients with SAD exhibit distinct neural deficits in areas involved in salience, attention, and socioemotional processing.
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Affiliation(s)
- Dasom Lee
- Department of Psychiatry, Seoul National University College of Medicine and Institute of Human Behavioral Medicine, SNU-MRC, Seoul, Republic of Korea; Department of Psychiatry, Seoul National University Hospital, Seoul, Republic of Korea
| | - Ye-Ha Jung
- Department of Psychiatry, Seoul National University Hospital, Seoul, Republic of Korea
| | - Suhyun Kim
- Department of Biomedical Engineering, Daegu Catholic University, Gyeongsan-si, Gyeongbuk, Republic of Korea
| | - Yoonji Irene Lee
- Department of Psychiatry, Seoul National University Hospital, Seoul, Republic of Korea
| | - Jeonghun Ku
- Department of Biomedical Engineering, Keimyung University, Gyeongsan-si, Gyeongbuk, Republic of Korea
| | - Uicheul Yoon
- Department of Biomedical Engineering, Daegu Catholic University, Gyeongsan-si, Gyeongbuk, Republic of Korea.
| | - Soo-Hee Choi
- Department of Psychiatry, Seoul National University College of Medicine and Institute of Human Behavioral Medicine, SNU-MRC, Seoul, Republic of Korea; Department of Psychiatry, Seoul National University Hospital, Seoul, Republic of Korea.
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Teferi M, Gura H, Patel M, Casalvera A, Lynch KG, Makhoul W, Deng ZD, Oathes DJ, Sheline YI, Balderston NL. Intermittent theta-burst stimulation to the right dorsolateral prefrontal cortex may increase potentiated startle in healthy individuals. Neuropsychopharmacology 2024:10.1038/s41386-024-01871-w. [PMID: 38740902 DOI: 10.1038/s41386-024-01871-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 04/16/2024] [Accepted: 04/16/2024] [Indexed: 05/16/2024]
Abstract
Repetitive transcranial magnetic stimulation (rTMS) treatment protocols targeting the right dlPFC have been effective in reducing anxiety symptoms comorbid with depression. However, the mechanism behind these effects is unclear. Further, it is unclear whether these results generalize to non-depressed individuals. We conducted a series of studies aimed at understanding the link between anxiety potentiated startle and the right dlPFC, following a previous study suggesting that continuous theta burst stimulation (cTBS) to the right dlPFC can make people more anxious. Based on these results we hypothesized that intermittent TBS (iTBS), which is thought to have opposing effects on plasticity, may reduce anxiety when targeted at the same right dlPFC region. In this double-blinded, cross-over design, 28 healthy subjects underwent 12 study visits over a 4-week period. During each of their 2 stimulation weeks, they received four 600 pulse iTBS sessions (2/day), with a post-stimulation testing session occurring 24 h following the final iTBS session. One week they received active stimulation, one week they received sham. Stimulation weeks were separated by a 1-week washout period and the order of active/sham delivery was counterbalanced across subjects. During the testing session, we induced anxiety using the threat of unpredictable shock and measured anxiety potentiated startle. Contrary to our initial hypothesis, subjects showed increased startle reactivity following active compared to sham stimulation. These results replicate work from our two previous trials suggesting that TMS to the right dlPFC increases anxiety potentiated startle, independent of both the pattern of stimulation and the timing of the post stimulation measure. Although these results confirm a mechanistic link between right dlPFC excitability and startle, capitalizing upon this link for the benefit of patients will require future exploration.
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Affiliation(s)
- Marta Teferi
- Center for Neuromodulation in Depression and Stress Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA
| | - Hannah Gura
- Center for Neuromodulation in Depression and Stress Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA
- Neuroscience Graduate Group Perelman School of Medicine University of Pennsylvania, Philadelphia, PA, USA
| | - Milan Patel
- Center for Neuromodulation in Depression and Stress Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA
| | - Abigail Casalvera
- Center for Neuromodulation in Depression and Stress Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA
| | - Kevin G Lynch
- Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA
| | - Walid Makhoul
- Center for Neuromodulation in Depression and Stress Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA
| | - Zhi-De Deng
- Noninvasive Neuromodulation Unit Experimental Therapeutics and Pathophysiology Branch National Institute of Mental Health National Institutes of Health Bethesda, Bethesda, MD, USA
| | - Desmond J Oathes
- Center for Neuromodulation in Depression and Stress Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA
- Center for Brain Imaging and Stimulation Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA
- Penn Brain Science, Translation, Innovation, and Modulation Center University of Pennsylvania, Philadelphia, PA, USA
| | - Yvette I Sheline
- Center for Neuromodulation in Depression and Stress Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA
| | - Nicholas L Balderston
- Center for Neuromodulation in Depression and Stress Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA.
- Center for Brain Imaging and Stimulation Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA.
- Penn Brain Science, Translation, Innovation, and Modulation Center University of Pennsylvania, Philadelphia, PA, USA.
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Engel I, Dshemuchadse M, Surrey C, Roos L, Kanske P, Scherbaum S. How self-states help: Observing the embodiment of self-states through nonverbal behavior. PLoS One 2024; 19:e0300682. [PMID: 38551896 PMCID: PMC10980216 DOI: 10.1371/journal.pone.0300682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 03/01/2024] [Indexed: 04/01/2024] Open
Abstract
The concept of self-states is a recurring theme in various psychotherapeutic and counseling methodologies. However, the predominantly unconscious nature of these self-states presents two challenges. Firstly, it renders the process of working with them susceptible to biases and therapeutic suggestions. Secondly, there is skepticism regarding the observability and differentiation of self-states beyond subjective experiences. In this study, we demonstrate the feasibility of eliciting self-states from clients and objectively distinguishing these evoked self-states through the lens of neutral observers. The self-state constellation method, utilized as an embodied approach, facilitated the activation of diverse self-states. External observers then assessed the nonverbal manifestations of affect along three primary dimensions: emotional valence, arousal, and dominance. Our findings indicate that external observers could reliably discern and differentiate individual self-states based on the bodily displayed valence and dominance. However, the ability to distinguish states based on displayed arousal was not evident. Importantly, this distinctiveness of various self-states was not limited to specific individuals but extended across the entire recording sample. Therefore, within the framework of the self-state constellation method, it is evident that individual self-states can be intentionally evoked, and these states can be objectively differentiated beyond the subjective experiences of the client.
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Affiliation(s)
- Isabelle Engel
- Department of Psychology, TUD Dresden Technical University, Dresden, Germany
| | - Maja Dshemuchadse
- Department of Social Sciences, Hochschule Zittau-Görlitz, Görlitz, Germany
| | - Caroline Surrey
- Department of Psychology, TUD Dresden Technical University, Dresden, Germany
| | - Leander Roos
- Department of Psychology, TUD Dresden Technical University, Dresden, Germany
| | - Philipp Kanske
- Department of Psychology, TUD Dresden Technical University, Dresden, Germany
| | - Stefan Scherbaum
- Department of Psychology, TUD Dresden Technical University, Dresden, Germany
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Testa G, Sotgiu I, Rusconi ML, Cauda F, Costa T. The Functional Neuroimaging of Autobiographical Memory for Happy Events: A Coordinate-Based Meta-Analysis. Healthcare (Basel) 2024; 12:711. [PMID: 38610134 PMCID: PMC11011908 DOI: 10.3390/healthcare12070711] [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: 12/30/2023] [Revised: 02/14/2024] [Accepted: 03/21/2024] [Indexed: 04/14/2024] Open
Abstract
Neuroimaging studies using autobiographical recall methods investigated the neural correlates of happy autobiographical memories (AMs). The scope of the present activation likelihood estimation (ALE) meta-analysis was to quantitatively analyze neuroimaging studies of happy AMs conducted with autobiographical recall paradigms. A total of 17 studies (12 fMRI; 5 PET) on healthy individuals were included in this meta-analysis. During recall of happy life events, consistent activation foci were found in the frontal gyrus, the cingulate cortex, the basal ganglia, the parahippocampus/hippocampus, the hypothalamus, and the thalamus. The result of this quantitative coordinate-based ALE meta-analysis provides an objective view of brain responses associated with AM recollection of happy events, thus identifying brain areas consistently activated across studies. This extended brain network included frontal and limbic regions involved in remembering emotionally relevant positive events. The frontal gyrus and the cingulate cortex may be responsible for cognitive appraisal processes during recollection of happy AMs, while the subthalamic nucleus and globus pallidus may be involved in pleasure reactions associated with recollection of happy life events. These findings shed light on the neural network involved in recalling positive AMs in healthy individuals, opening further avenues for future research in clinical populations with mood disorders.
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Affiliation(s)
- Giulia Testa
- Instituto de Transferencia e Investigación, Universidad Internacional de La Rioja, 26004 La Rioja, Spain
| | - Igor Sotgiu
- Department of Human and Social Sciences, University of Bergamo, 24129 Bergamo, Italy; (I.S.); (M.L.R.)
| | - Maria Luisa Rusconi
- Department of Human and Social Sciences, University of Bergamo, 24129 Bergamo, Italy; (I.S.); (M.L.R.)
| | - Franco Cauda
- Department of Psychology, University of Turin, 10124 Turin, Italy; (F.C.); (T.C.)
- GCS-fMRI Research Group, Koelliker Hospital, 10134 Turin, Italy
| | - Tommaso Costa
- Department of Psychology, University of Turin, 10124 Turin, Italy; (F.C.); (T.C.)
- GCS-fMRI Research Group, Koelliker Hospital, 10134 Turin, Italy
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Biddell H, Solms M, Slagter H, Laukkonen R. Arousal coherence, uncertainty, and well-being: an active inference account. Neurosci Conscious 2024; 2024:niae011. [PMID: 38504827 PMCID: PMC10949961 DOI: 10.1093/nc/niae011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 02/14/2024] [Accepted: 02/26/2024] [Indexed: 03/21/2024] Open
Abstract
Here we build on recent findings which show that greater alignment between our subjective experiences (how we feel) and physiological states (measurable changes in our body) plays a pivotal role in the overall psychological well-being. Specifically, we propose that the alignment or 'coherence' between affective arousal (e.g. how excited we 'feel') and autonomic arousal (e.g. heart rate or pupil dilation) may be key for maintaining up-to-date uncertainty representations in dynamic environments. Drawing on recent advances in interoceptive and affective inference, we also propose that arousal coherence reflects interoceptive integration, facilitates adaptive belief updating, and impacts our capacity to adapt to changes in uncertainty, with downstream consequences to well-being. We also highlight the role of meta-awareness of arousal, a third level of inference, which may permit conscious awareness, learning about, and intentional regulation of lower-order sources of arousal. Practices emphasizing meta-awareness of arousal (like meditation) may therefore elicit some of their known benefits via improved arousal coherence. We suggest that arousal coherence is also likely to be associated with markers of adaptive functioning (like emotional awareness and self-regulatory capacities) and discuss mind-body practices that may increase coherence.
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Affiliation(s)
- Hannah Biddell
- School of Psychology, The University of Queensland, Saint Lucia, QLD 4072, Australia
| | - Mark Solms
- Department of Psychology, University of Cape Town, Rondebosch, Western Cape 7701, South Africa
| | - Heleen Slagter
- Department of Applied and Experimental Psychology, Vrije Universiteit Amsterdam, Amsterdam 1081 HV, The Netherlands
- Institute for Brain and Behaviour, Vrije Universiteit, Amsterdam 1081 HV, The Netherlands
| | - Ruben Laukkonen
- School of Psychology, Southern Cross University, Gold Coast, QLD 4225, Australia
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Li S, Ma X, Chen H, Wang M, Zheng Y, Yang B, Ni H, Potenza MN, Dong GH. rTMS effects on urges and severity of tobacco use disorder operate independently of a retrieval-extinction component and involve frontal-striatal pathways. J Affect Disord 2024; 349:21-31. [PMID: 38190858 DOI: 10.1016/j.jad.2024.01.048] [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: 08/30/2023] [Revised: 11/27/2023] [Accepted: 01/03/2024] [Indexed: 01/10/2024]
Abstract
BACKGROUND Although smoking remains a leading cause of preventable disease, the treatment options for smoking are limited. The present study evaluated the neural features underlying effects of repetitive transcranial magnetic stimulation (rTMS) for reducing smoking cravings. In addition, the efficacy of a simulated retrieval-extinction procedure to augment rTMS efficacy was examined. METHODS Sixty-one individuals with tobacco use disorder (TUD) were randomized into three groups: classic rTMS, retrieval rTMS (viewed smoking videos before rTMS), and sham rTMS. rTMS was performed on the left dorsolateral prefrontal cortex (DLPFC) over 5 days using a standard figure-8 coil. Smoking cravings and brain responses to smoking cues were measured before and after rTMS treatment. Changes in functional connectivity (FC) among different brain regions were calculated. RESULTS rTMS reduced smoking urges in TUD. Both active-rTMS groups demonstrated greater activations of the DLPFC, caudate, and bilateral insula relative to the sham group. Increased FC was observed between executive and reward network brain regions, and decreased FC was observed within reward network regions. Compared with standard rTMS, retrieval-extinction rTMS demonstrated similar outcomes and was associated with less activation of the medial frontal gyrus. CONCLUSIONS rTMS increased activations in brain regions implicated in executive control and reward processing. Strengthened prefrontal-striatal pathway suggests that rTMS enhanced top-down control over smoking cravings. The retrieval-extinction process, although associated with some different and multiple similar neural correlates as the standard rTMS, did not enhance cessation outcomes.
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Affiliation(s)
- Shuang Li
- Department of Psychology, Yunnan Normal University, Kunming, Yunnan Province, PR China; Center for Cognition and Brain Disorders, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, PR China
| | - Xuefeng Ma
- Department of Psychology, Yunnan Normal University, Kunming, Yunnan Province, PR China; Center for Cognition and Brain Disorders, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, PR China
| | - Hong'an Chen
- Center for Cognition and Brain Disorders, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, PR China
| | - Min Wang
- Department of Psychology, Yunnan Normal University, Kunming, Yunnan Province, PR China
| | - Yanbin Zheng
- Department of Psychology, Yunnan Normal University, Kunming, Yunnan Province, PR China
| | - Bo Yang
- Department of Psychology, Yunnan Normal University, Kunming, Yunnan Province, PR China
| | - Haosen Ni
- Center for Cognition and Brain Disorders, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, PR China
| | | | - Guang-Heng Dong
- Department of Psychology, Yunnan Normal University, Kunming, Yunnan Province, PR China.
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13
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O’Bryan SR, Moher J, McCarthy JD, Song JH. Effector-independent Representations Guide Sequential Target Selection Biases in Action. J Cogn Neurosci 2024; 36:492-507. [PMID: 38165741 PMCID: PMC10923104 DOI: 10.1162/jocn_a_02102] [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] [Indexed: 01/04/2024]
Abstract
Previous work shows that automatic attention biases toward recently selected target features transfer across action and perception and even across different effectors such as the eyes and hands on a trial-by-trial basis. Although these findings suggest a common neural representation of selection history across effectors, the extent to which information about recently selected target features is encoded in overlapping versus distinct brain regions is unknown. Using fMRI and a priming of pop-out task where participants selected unpredictable, uniquely colored targets among homogeneous distractors via reach or saccade, we show that color priming is driven by shared, effector-independent underlying representations of recent selection history. Consistent with previous work, we found that the intraparietal sulcus (IPS) was commonly activated on trials where target colors were switched relative to those where the colors were repeated; however, the dorsal anterior insula exhibited effector-specific activation related to color priming. Via multivoxel cross-classification analyses, we further demonstrate that fine-grained patterns of activity in both IPS and the medial temporal lobe encode information about selection history in an effector-independent manner, such that ROI-specific models trained on activity patterns during reach selection could predict whether a color was repeated or switched on the current trial during saccade selection and vice versa. Remarkably, model generalization performance in IPS and medial temporal lobe also tracked individual differences in behavioral priming sensitivity across both types of action. These results represent a first step to clarify the neural substrates of experience-driven selection biases in contexts that require the coordination of multiple actions.
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Affiliation(s)
- Sean R. O’Bryan
- Department of Cognitive, Linguistic, and Psychological Sciences, Brown University, Providence, RI 02912
| | - Jeff Moher
- Department of Cognitive, Linguistic, and Psychological Sciences, Brown University, Providence, RI 02912
- Department of Psychology, Connecticut College, New London, CT 06320
| | - J. Daniel McCarthy
- Department of Cognitive, Linguistic, and Psychological Sciences, Brown University, Providence, RI 02912
| | - Joo-Hyun Song
- Department of Cognitive, Linguistic, and Psychological Sciences, Brown University, Providence, RI 02912
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14
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Koob JL, Gorski M, Krick S, Mustin M, Fink GR, Grefkes C, Rehme AK. Behavioral and neuroanatomical correlates of facial emotion processing in post-stroke depression. Neuroimage Clin 2024; 41:103586. [PMID: 38428325 PMCID: PMC10944179 DOI: 10.1016/j.nicl.2024.103586] [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: 10/27/2023] [Revised: 02/24/2024] [Accepted: 02/25/2024] [Indexed: 03/03/2024]
Abstract
BACKGROUND Emotion processing deficits are known to accompany depressive symptoms and are often seen in stroke patients. Little is known about the influence of post-stroke depressive (PSD) symptoms and specific brain lesions on altered emotion processing abilities and how these phenomena develop over time. This potential relationship may impact post-stroke rehabilitation of neurological and psychosocial function. To address this scientific gap, we investigated the relationship between PSD symptoms and emotion processing abilities in a longitudinal study design from the first days post-stroke into the early chronic phase. METHODS Twenty-six ischemic stroke patients performed an emotion processing task on videos with emotional faces ('happy,' 'sad,' 'anger,' 'fear,' and 'neutral') at different intensity levels (20%, 40%, 60%, 80%, 100%). Recognition accuracies and response times were measured, as well as scores of depressive symptoms (Montgomery-Åsberg Depression Rating Scale). Twenty-eight healthy participants matched in age and sex were included as a control group. Whole-brain support-vector regression lesion-symptom mapping (SVR-LSM) analyses were performed to investigate whether specific lesion locations were associated with the recognition accuracy of specific emotion categories. RESULTS Stroke patients performed worse in overall recognition accuracy compared to controls, specifically in the recognition of happy, sad, and fearful faces. Notably, more depressed stroke patients showed an increased processing towards specific negative emotions, as they responded significantly faster to angry faces and recognized sad faces of low intensities significantly more accurately. These effects obtained for the first days after stroke partly persisted to follow-up assessment several months later. SVR-LSM analyses revealed that inferior and middle frontal regions (IFG/MFG) and insula and putamen were associated with emotion-recognition deficits in stroke. Specifically, recognizing happy facial expressions was influenced by lesions affecting the anterior insula, putamen, IFG, MFG, orbitofrontal cortex, and rolandic operculum. Lesions in the posterior insula, rolandic operculum, and MFG were also related to reduced recognition accuracy of fearful facial expressions, whereas recognition deficits of sad faces were associated with frontal pole, IFG, and MFG damage. CONCLUSION PSD symptoms facilitate processing negative emotional stimuli, specifically angry and sad facial expressions. The recognition accuracy of different emotional categories was linked to brain lesions in emotion-related processing circuits, including insula, basal ganglia, IFG, and MFG. In summary, our study provides support for psychosocial and neural factors underlying emotional processing after stroke, contributing to the pathophysiology of PSD.
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Affiliation(s)
- Janusz L Koob
- University Hospital Cologne, Department of Neurology, Cologne 50937, Germany
| | - Maximilian Gorski
- University Hospital Cologne, Department of Neurology, Cologne 50937, Germany
| | - Sebastian Krick
- University Hospital Cologne, Department of Neurology, Cologne 50937, Germany
| | - Maike Mustin
- University Hospital Cologne, Department of Neurology, Cologne 50937, Germany
| | - Gereon R Fink
- University Hospital Cologne, Department of Neurology, Cologne 50937, Germany; Institute of Neuroscience and Medicine, Cognitive Neuroscience (INM-3), Forschungszentrum Jülich, Jülich 52428, Germany
| | - Christian Grefkes
- University Hospital Cologne, Department of Neurology, Cologne 50937, Germany; Institute of Neuroscience and Medicine, Cognitive Neuroscience (INM-3), Forschungszentrum Jülich, Jülich 52428, Germany; Goethe University Frankfurt and University Hospital Frankfurt, Department of Neurology, Frankfurt am Main 60596, Germany.
| | - Anne K Rehme
- University Hospital Cologne, Department of Neurology, Cologne 50937, Germany
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15
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Mukai K, Isomura T, Onagawa R, Watanabe K. Electrocardiographic activity depends on the relative position between intimate persons. Sci Rep 2024; 14:4281. [PMID: 38383710 PMCID: PMC10882048 DOI: 10.1038/s41598-024-54439-5] [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: 09/12/2023] [Accepted: 02/13/2024] [Indexed: 02/23/2024] Open
Abstract
Interpersonal space (IPS) refers to the area surrounding the body in which we engage in social interactions while maintaining our comfort. Numerous previous studies have reported the psychological and physiological changes associated with the proximity of two people engaged in face-to-face interaction. Currently, there is limited knowledge about how the relative position between two socially intimate individuals affects their psychological and physiological states. This research measured the subjective discomfort and electrocardiographic responses of participants when standing static at various relative positions. The highest discomfort, lowest heart rate, and highest heart rate variability (HRV; parasympathetic activity index) were observed when the friend stood in the face-to-face position. Interestingly, heart rate also decreased when the friend stood on the right side, although HRV did not change. We interpreted the results as suggesting that the presence of a familiar person elicits the electrocardiographic responses associated with an increase in parasympathetic activity.
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Affiliation(s)
- Kae Mukai
- Faculty of Science and Engineering, Waseda University, Building 59, 3-4-1 Okubo, Shinjuku, Tokyo, Japan.
- Japan Society for the Promotion of Science, Tokyo, Japan.
| | - Tomoko Isomura
- Graduate School of Informatics, Nagoya University, Aichi, Japan
| | - Ryoji Onagawa
- Faculty of Science and Engineering, Waseda University, Building 59, 3-4-1 Okubo, Shinjuku, Tokyo, Japan
- Japan Society for the Promotion of Science, Tokyo, Japan
| | - Katsumi Watanabe
- Faculty of Science and Engineering, Waseda University, Building 59, 3-4-1 Okubo, Shinjuku, Tokyo, Japan
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Bischoff H, Kovach C, Kumar S, Bruss J, Tranel D, Khalsa SS. Sensing, Feeling, and Regulating: Investigating the Association of Focal Brain Damage with Voluntary Respiratory and Motor Control. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.10.16.562254. [PMID: 37905134 PMCID: PMC10614780 DOI: 10.1101/2023.10.16.562254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2023]
Abstract
Breathing is a complex, vital function that can be modulated to influence physical and mental well-being. However, the role of cortical and subcortical brain regions in voluntary control of human respiration is underexplored. Here we investigated the influence of damage to human frontal, temporal, or limbic regions on the sensation and regulation of breathing patterns. Participants performed a respiratory regulation task across regular and irregular frequencies ranging from 6 to 60 breaths per minute (bpm), with a counterbalanced hand motor control task. Interoceptive and affective states induced by each condition were assessed via questionnaire and autonomic signals were indexed via skin conductance. Participants with focal lesions to the bilateral frontal lobe, right insula/basal ganglia, and left medial temporal lobe showed reduced performance than individually matched healthy comparisons during the breathing and motor tasks. They also reported significantly higher anxiety during the 60-bpm regular and irregular breathing trials, with anxiety correlating with difficulty in rapid breathing specifically within this group. This study demonstrates that damage to frontal, temporal, or limbic regions is associated with abnormal voluntary respiratory and motor regulation and tachypnea-related anxiety, highlighting the role of the forebrain in affective and motor responses during breathing. Highlights Impaired human respiratory regulation is associated with cortical/subcortical brain lesionsFrontolimbic/temporal regions contribute to rhythmic breathing and hand motor controlFrontolimbic/temporal damage is associated with anxiety during tachypnea/irregular breathingThe human forebrain is vital for affective and interoceptive experiences during breathing.
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17
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Schmidt EM, Smith RA, Fernández A, Emmermann B, Christensen JF. Mood induction through imitation of full-body movements with different affective intentions. Br J Psychol 2024; 115:148-180. [PMID: 37740117 DOI: 10.1111/bjop.12681] [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: 10/31/2021] [Accepted: 07/05/2023] [Indexed: 09/24/2023]
Abstract
Theories of human emotion, including some emotion embodiment theories, suggest that our moods and affective states are reflected in the movements of our bodies. We used the reverse process for mood regulation; modulate body movements to regulate mood. Dancing is a type of full-body movement characterized by affective expressivity and, hence, offers the possibility to express different affective states through the same movement sequences. We tested whether the repeated imitation of a dancer performing two simple full-body dance movement sequences with different affective expressivity (happy or sad) could change mood states. Computer-based systems, using avatars as dance models to imitate, offer a series of advantages such as independence from physical contact and location. Therefore, we compared mood induction effects in two conditions: participants were asked to imitate dance movements from one of the two avatars showing: (a) videos of a human dancer model or (b) videos of a robot dancer model. The mood induction was successful for both happy and sad imitations, regardless of condition (human vs. robot avatar dance model). Moreover, the magnitude of happy mood induction and how much participants liked the task predicted work-related motivation after the mood induction. We conclude that mood regulation through dance movements is possible and beneficial in the work context.
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Affiliation(s)
- Eva-Madeleine Schmidt
- Department of Cognitive Neuropsychology, Max-Planck-Institute for Empirical Aesthetics, Frankfurt am Main, Germany
- Department of Language and Literature, Max-Planck-Institute for Empirical Aesthetics, Frankfurt am Main, Germany
- Max Planck School of Cognition, Leipzig, Germany
| | - Rebecca A Smith
- Institute of Neuroscience and Psychology, University of Glasgow, Glasgow, UK
| | - Andrés Fernández
- Centre for Vision, Speech and Signal Processing, University of Surrey, Guildford, UK
| | - Birte Emmermann
- Chair of Ergonomics, Technical University of Munich, Munich, Germany
| | - Julia F Christensen
- Department of Cognitive Neuropsychology, Max-Planck-Institute for Empirical Aesthetics, Frankfurt am Main, Germany
- Department of Language and Literature, Max-Planck-Institute for Empirical Aesthetics, Frankfurt am Main, Germany
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18
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Frank N, Herrmann MJ, Lauer M, Förster CY. Exploratory Review of the Takotsubo Syndrome and the Possible Role of the Psychosocial Stress Response and Inflammaging. Biomolecules 2024; 14:167. [PMID: 38397404 PMCID: PMC10886847 DOI: 10.3390/biom14020167] [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: 12/12/2023] [Revised: 01/24/2024] [Accepted: 01/29/2024] [Indexed: 02/25/2024] Open
Abstract
Takotsubo syndrome (TTS) is a cardiomyopathy that clinically presents as a transient and reversible left ventricular wall motion abnormality (LVWMA). Recovery can occur spontaneously within hours or weeks. Studies have shown that it mainly affects older people. In particular, there is a higher prevalence in postmenopausal women. Physical and emotional stress factors are widely discussed and generally recognized triggers. In addition, the hypothalamic-pituitary-adrenal (HPA) axis and the associated glucocorticoid-dependent negative feedback play an important role in the resulting immune response. This review aims to highlight the unstudied aspects of the trigger factors of TTS. The focus is on emotional stress/chronic unpredictable mild stress (CUMS), which is influenced by estrogen concentration and noradrenaline, for example, and can lead to changes in the behavioral, hormonal, and autonomic systems. Age- and gender-specific aspects, as well as psychological effects, must also be considered. We hypothesize that this leads to a stronger corticosteroid response and altered feedback of the HPA axis. This may trigger proinflammatory markers and thus immunosuppression, inflammaging, and sympathetic overactivation, which contributes significantly to the development of TTS. The aim is to highlight the importance of CUMS and psychological triggers as risk factors and to make an exploratory proposal based on the new knowledge. Based on the imbalance between the sympathetic and parasympathetic nervous systems, transcutaneous vagus nerve stimulation (tVNS) is presented as a possible new therapeutic approach.
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Affiliation(s)
- Niklas Frank
- Department of Anaesthesiology, Intensive Care, Emergency and Pain Medicine, Würzburg University, 97080 Würzburg, Germany
| | - Martin J. Herrmann
- Center of Mental Health, Department of Psychiatry and Psychotherapy, University Hospital Würzburg, 97080 Würzburg, Germany; (M.J.H.); (M.L.)
| | - Martin Lauer
- Center of Mental Health, Department of Psychiatry and Psychotherapy, University Hospital Würzburg, 97080 Würzburg, Germany; (M.J.H.); (M.L.)
| | - Carola Y. Förster
- Department of Anaesthesiology, Intensive Care, Emergency and Pain Medicine, Würzburg University, 97080 Würzburg, Germany
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Singh V. Bittersweet memories and somatic marker hypothesis: adaptive control in emotional recall facilitates long-term decision-making in the Iowa Gambling Task. Front Neurosci 2024; 17:1214271. [PMID: 38292897 PMCID: PMC10824841 DOI: 10.3389/fnins.2023.1214271] [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: 04/29/2023] [Accepted: 09/22/2023] [Indexed: 02/01/2024] Open
Abstract
The somatic marker hypothesis states that emotional recall and its somatic influence guide long-term decision-making. However, the mechanism through which decision-making benefits from emotional recall is unclear; whether emotional recall and the induced affect increase the regulatory demand or amplify the affect state that requires inhibition. It is unclear if controlling the automatic flow of emotion in recall improves adaptive decision-making. Two studies examine the hypothesis that affect control in emotional recall facilitates inhibitory control and benefits long-term decision-making. In Experiment 1 (n = 137), affect control was assessed in emotional recall to examine if switching of affect in recall of positive and negative valence (order: positive-negative memory recall vs. negative-positive memory recall) is linked with long-term decision-making. Results for long-term decision-making showed that negative-positive recall sequence was associated with higher long-term decision-making, whereas automatic frequency-based decision-making remained unaffected by the recall sequence. In experiment 2 (n = 71, all male), emotional recall (positive vs. negative), recall specificity (i.e., specific vs. overgeneralized recall), and post-recall mood regulation (post-recall positive mood regulation vs. no regulation) was expected to facilitate long-term decision-making. Results showed that emotional recall and post-recall mood regulation (i.e., negative recall - positive mood and positive recall - negative mood) were associated with higher long-term decision-making (decks C' and D'). Results of frequency decision-making showed that positive emotional recall, and poor recall specificity led to infrequent punishment deck choices (decks B' and D'). Hierarchical regression indicated that emotional recall increased infrequent deck choices and accounted for 10% of choices made, recall specificity increased the explanatory power to 19%, and higher recall specificity was associated with fewer infrequent punishment deck choices. Affect control engaged via negative emotional recall, post-recall mood regulation, and recall specificity might be a potential mechanism through which affect control in emotional recall might facilitate long-term decision-making.
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Affiliation(s)
- Varsha Singh
- Humanities and Social Science, Indian Institute of Technology Delhi, New Delhi, India
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20
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Fulton T, Lathan EC, Karkare MC, Guelfo A, Eghbalzad L, Ahluwalia V, Ely TD, Turner JA, Turner MD, Currier JM, Mekawi Y, Fani N. Civilian Moral Injury and Amygdala Functional Connectivity During Attention to Threat. BIOLOGICAL PSYCHIATRY. COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2024; 9:112-120. [PMID: 37487958 PMCID: PMC10803642 DOI: 10.1016/j.bpsc.2023.07.006] [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: 04/06/2023] [Revised: 06/27/2023] [Accepted: 07/06/2023] [Indexed: 07/26/2023]
Abstract
BACKGROUND Moral injury references emotional and spiritual/existential suffering that may emerge following psychological trauma. Despite being linked to adverse mental health outcomes, little is known about the neurophysiological mechanisms of this phenomenon. In this study, we examined neural correlates of moral injury exposure and distress using the Moral Injury Exposure and Symptom Scale for Civilians. We also examined potential moderation of these effects by race (Black vs. White individuals) given the likely intersection of race-related stress with moral injury. METHODS Forty-eight adults ages 18 to 65 years (mean age = 30.56, SD = 11.93) completed the Moral Injury Exposure and Symptom Scale for Civilians and an affective attentional control measure, the affective Stroop task (AS), during functional magnetic resonance imaging; the AS includes presentation of threat-relevant and neutral distractor stimuli. Voxelwise functional connectivity of the bilateral amygdala was examined in response to threat-relevant versus neutral AS distractor trials. RESULTS Functional connectivity between the right amygdala and left postcentral gyrus/primary somatosensory cortex was positively correlated with the Moral Injury Exposure and Symptom Scale for Civilians exposure score (voxelwise p < .001, cluster false discovery rate-corrected p < .05) in response to threat versus neutral AS distractor trials. Follow-up analyses revealed significant effects of race; Black but not White participants demonstrated this significant pattern of amygdala-left somatosensory cortex connectivity. CONCLUSIONS Increased exposure to potentially morally injurious events may lead to emotion-somatosensory pathway disruptions during attention to threat-relevant stimuli. These effects may be most potent for individuals who have experienced multilayered exposure to morally injurious events, including racial trauma. Moral injury appears to have a distinct neurobiological signature that involves abnormalities in connectivity of emotion-somatosensory paths, which may be amplified by race-related stress.
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Affiliation(s)
- Travis Fulton
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia; Molecular and Systems Pharmacology PhD Program, Emory University, Atlanta, Georgia
| | - Emma C Lathan
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia
| | - Maya C Karkare
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia
| | - Alfonsina Guelfo
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia
| | - Leyla Eghbalzad
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia
| | - Vishwadeep Ahluwalia
- Center for Advanced Brain Imaging, Georgia Institute of Technology, Atlanta, Georgia
| | - Timothy D Ely
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia
| | | | | | - Joseph M Currier
- Department of Psychology, University of South Alabama, Mobile, Alabama
| | - Yara Mekawi
- Department of Psychological and Brain Sciences, University of Louisville, Louisville, Kentucky
| | - Negar Fani
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia.
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21
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Braine A, Georges F. Emotion in action: When emotions meet motor circuits. Neurosci Biobehav Rev 2023; 155:105475. [PMID: 37996047 DOI: 10.1016/j.neubiorev.2023.105475] [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: 07/28/2023] [Revised: 11/15/2023] [Accepted: 11/17/2023] [Indexed: 11/25/2023]
Abstract
The brain is a remarkably complex organ responsible for a wide range of functions, including the modulation of emotional states and movement. Neuronal circuits are believed to play a crucial role in integrating sensory, cognitive, and emotional information to ultimately guide motor behavior. Over the years, numerous studies employing diverse techniques such as electrophysiology, imaging, and optogenetics have revealed a complex network of neural circuits involved in the regulation of emotional or motor processes. Emotions can exert a substantial influence on motor performance, encompassing both everyday activities and pathological conditions. The aim of this review is to explore how emotional states can shape movements by connecting the neural circuits for emotional processing to motor neural circuits. We first provide a comprehensive overview of the impact of different emotional states on motor control in humans and rodents. In line with behavioral studies, we set out to identify emotion-related structures capable of modulating motor output, behaviorally and anatomically. Neuronal circuits involved in emotional processing are extensively connected to the motor system. These circuits can drive emotional behavior, essential for survival, but can also continuously shape ongoing movement. In summary, the investigation of the intricate relationship between emotion and movement offers valuable insights into human behavior, including opportunities to enhance performance, and holds promise for improving mental and physical health. This review integrates findings from multiple scientific approaches, including anatomical tracing, circuit-based dissection, and behavioral studies, conducted in both animal and human subjects. By incorporating these different methodologies, we aim to present a comprehensive overview of the current understanding of the emotional modulation of movement in both physiological and pathological conditions.
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Affiliation(s)
- Anaelle Braine
- Univ. Bordeaux, CNRS, IMN, UMR 5293, F-33000 Bordeaux, France
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22
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Hernández-Ortiz E, Luis-Islas J, Tecuapetla F, Gutierrez R, Bermúdez-Rattoni F. Top-down circuitry from the anterior insular cortex to VTA dopamine neurons modulates reward-related memory. Cell Rep 2023; 42:113365. [PMID: 37924513 DOI: 10.1016/j.celrep.2023.113365] [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: 05/16/2023] [Revised: 09/06/2023] [Accepted: 10/16/2023] [Indexed: 11/06/2023] Open
Abstract
The insular cortex (IC) has been linked to the processing of interoceptive and exteroceptive signals associated with addictive behavior. However, whether the IC modulates the acquisition of drug-related affective states by direct top-down connectivity with ventral tegmental area (VTA) dopamine neurons is unknown. We found that photostimulation of VTA terminals of the anterior insular cortex (aIC) induces rewarding contextual memory, modulates VTA activity, and triggers dopamine release within the VTA. Employing neuronal recordings and neurochemical and transsynaptic tagging techniques, we disclose the functional top-down organization tagging the aIC pre-synaptic neuronal bodies and identifying VTA recipient neurons. Furthermore, systemic administration of amphetamine altered the VTA excitability of neurons modulated by the aIC projection, where photoactivation enhances, whereas photoinhibition impairs, a contextual rewarding behavior. Our study reveals a key circuit involved in developing and retaining drug reward-related contextual memory, providing insight into the neurobiological basis of addictive behavior and helping develop therapeutic addiction strategies.
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Affiliation(s)
- Eduardo Hernández-Ortiz
- Instituto de Fisiología Celular, División de Neurociencias, Universidad Nacional Autónoma de México, México City 04510, México
| | - Jorge Luis-Islas
- Laboratory of Neurobiology of Appetitive, Department of Pharmacology, Center of Aging Research (CIE), Center for Research and Advanced Studies of the National Polytechnic Institute (CINVESTAV), Mexico City, Mexico
| | - Fatuel Tecuapetla
- Instituto de Fisiología Celular, División de Neurociencias, Universidad Nacional Autónoma de México, México City 04510, México
| | - Ranier Gutierrez
- Laboratory of Neurobiology of Appetitive, Department of Pharmacology, Center of Aging Research (CIE), Center for Research and Advanced Studies of the National Polytechnic Institute (CINVESTAV), Mexico City, Mexico
| | - Federico Bermúdez-Rattoni
- Instituto de Fisiología Celular, División de Neurociencias, Universidad Nacional Autónoma de México, México City 04510, México.
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23
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Koyama Y. The role of orexinergic system in the regulation of cataplexy. Peptides 2023; 169:171080. [PMID: 37598758 DOI: 10.1016/j.peptides.2023.171080] [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: 05/05/2023] [Revised: 08/06/2023] [Accepted: 08/18/2023] [Indexed: 08/22/2023]
Abstract
Loss of orexin/hypocretin causes serious sleep disorder; narcolepsy. Cataplexy is the most striking symptom of narcolepsy, characterized by abrupt muscle paralysis induced by emotional stimuli, and has been considered pathological activation of REM sleep atonia system. Clinical treatments for cataplexy/narcolepsy and early pharmacological studies in narcoleptic dogs tell us about the involvement of monoaminergic and cholinergic systems in the control of cataplexy/narcolepsy. Muscle atonia may be induced by activation of REM sleep-atonia generating system in the brainstem. Emotional stimuli may be processed in the limbic systems including the amygdala, nucleus accumbens, and medial prefrontal cortex. It is now considered that orexin/hypocretin prevents cataplexy by modulating the activity of different points of cataplexy-inducing circuit, including monoaminergic/cholinergic systems, muscle atonia-generating systems, and emotion-related systems. This review will describe the recent advances in understanding the neural mechanisms controlling cataplexy, with a focus on the involvement of orexin/hypocretin system, and will discuss future experimental strategies that will lead to further understanding and treatment of this disease.
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Affiliation(s)
- Yoshimasa Koyama
- Faculty of Symbiotic Systems Science, Fukushima University, 1 Kanaya-gawa, Fukushima 960-1296, Japan..
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24
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Conring F, Gangl N, Derome M, Wiest R, Federspiel A, Walther S, Stegmayer K. Associations of resting-state perfusion and auditory verbal hallucinations with and without emotional content in schizophrenia. Neuroimage Clin 2023; 40:103527. [PMID: 37871539 PMCID: PMC10598456 DOI: 10.1016/j.nicl.2023.103527] [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: 07/07/2023] [Revised: 09/21/2023] [Accepted: 10/09/2023] [Indexed: 10/25/2023]
Abstract
Auditory Verbal Hallucinations (AVH) are highly prevalent in patients with schizophrenia. AVH with high emotional content lead to particularly poor functional outcome. Increasing evidence shows that AVH are associated with alterations in structure and function in language and memory related brain regions. However, neural correlates of AVH with emotional content remain unclear. In our study (n = 91), we related resting-state cerebral perfusion to AVH and emotional content, comparing four groups: patients with AVH with emotional content (n = 13), without emotional content (n = 14), without hallucinations (n = 20) and healthy controls (n = 44). Patients with AVH and emotional content presented with increased perfusion within the amygdala and the ventromedial and dorsomedial prefrontal cortex (vmPFC/ dmPFC) compared to patients with AVH without emotional content. In addition, patients with any AVH showed hyperperfusion within the anterior cingulate gyrus, the vmPFC/dmPFC, the right hippocampus, and the left pre- and postcentral gyrus compared to patients without AVH. Our results indicate metabolic alterations in brain areas critical for the processing of emotions as key for the pathophysiology of AVH with emotional content. Particularly, hyperperfusion of the amygdala may reflect and even trigger emotional content of AVH, while hyperperfusion of the vmPFC/dmPFC cluster may indicate insufficient top-down amygdala regulation in patients with schizophrenia.
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Affiliation(s)
- Frauke Conring
- Translational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland; Graduate School for Health Sciences, University of Bern, Bern, Switzerland.
| | - Nicole Gangl
- Translational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland; Graduate School for Health Sciences, University of Bern, Bern, Switzerland
| | - Melodie Derome
- Translational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Roland Wiest
- Support Center of Advanced Neuroimaging (SCAN), University Institute of Diagnostic and Interventional Neuroradiology, Inselspital, Bern, Switzerland
| | - Andrea Federspiel
- Translational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Sebastian Walther
- Translational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Katharina Stegmayer
- Translational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
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Jayashankar A, Aziz-Zadeh L. Disgust Processing and Potential Relationships with Behaviors in Autism. Curr Psychiatry Rep 2023; 25:465-478. [PMID: 37672122 PMCID: PMC10627949 DOI: 10.1007/s11920-023-01445-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/24/2023] [Indexed: 09/07/2023]
Abstract
PURPOSE OF REVIEW While there are reports of differences in emotion processing in autism, it is less understood whether the emotion of disgust, in particular, plays a significant role in these effects. Here, we review literature on potential disgust processing differences in autism and its possible associations with autistic traits. RECENT FINDINGS In autism, there is evidence for differences in physical disgust processing, pica behaviors, attention away from other's disgust facial expressions, and differences in neural activity related to disgust processing. In typically developing individuals, disgust processing is related to moral processing, but modulated by individual differences in interoception and alexithymia. Autistic individuals may experience atypical disgust, which may lead to difficulty avoiding contaminants and affect socio-emotional processing. In autism, such outcomes may lead to increased occurrences of illness, contribute to gastrointestinal issues, diminish vicarious learning of disgust expression and behaviors, and potentially contribute to differences in processes related to moral reasoning, though further research is needed.
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Affiliation(s)
- Aditya Jayashankar
- USC Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, 90089, USA.
- Brain and Creativity Institute, Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, CA, 90089, USA.
| | - Lisa Aziz-Zadeh
- USC Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, 90089, USA
- Brain and Creativity Institute, Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, CA, 90089, USA
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Calder A, Mock S, Friedli N, Pasi P, Hasler G. Psychedelics in the treatment of eating disorders: Rationale and potential mechanisms. Eur Neuropsychopharmacol 2023; 75:1-14. [PMID: 37352816 DOI: 10.1016/j.euroneuro.2023.05.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 05/25/2023] [Accepted: 05/28/2023] [Indexed: 06/25/2023]
Abstract
Eating disorders are serious illnesses showing high rates of mortality and comorbidity with other mental health problems. Psychedelic-assisted therapy has recently shown potential in the treatment of several common comorbidities of eating disorders, including mood disorders, post-traumatic stress disorder, and substance use disorders. The theorized therapeutic mechanisms of psychedelic-assisted therapy suggest that it could be beneficial in the treatment of eating disorders as well. In this review, we summarize preliminary data on the efficacy of psychedelic-assisted therapy in people with anorexia nervosa, bulimia nervosa, and binge eating disorder, which include studies and case reports of psychedelic-assisted therapy with ketamine, MDMA, psilocybin, and ayahuasca. We then discuss the potential therapeutic mechanisms of psychedelic-assisted therapy in these three eating disorders, including both general therapeutic mechanisms and those which are relatively specific to eating disorders. We find preliminary evidence that psychedelic-assisted therapy may be effective in the treatment of anorexia nervosa and bulimia nervosa, with very little data available on binge eating disorder. Regarding mechanisms, psychedelic-assisted therapy may be able to improve beliefs about body image, normalize reward processing, promote cognitive flexibility, and facilitate trauma processing. Just as importantly, it appears to promote general therapeutic factors relevant to both eating disorders and many of their common comorbidities. Lastly, we discuss potential safety concerns which may be associated with these treatments and present recommendations for future research.
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Affiliation(s)
- Abigail Calder
- University Center for Psychiatric Research, University of Fribourg, Chemin du Cardinal-Journet 3, 1752 Villars-sur-Glâne, Switzerland
| | - Seline Mock
- University Center for Psychiatric Research, University of Fribourg, Chemin du Cardinal-Journet 3, 1752 Villars-sur-Glâne, Switzerland
| | - Nicole Friedli
- University Center for Psychiatric Research, University of Fribourg, Chemin du Cardinal-Journet 3, 1752 Villars-sur-Glâne, Switzerland
| | - Patrick Pasi
- Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital Zurich, University of Zurich, Switzerland
| | - Gregor Hasler
- University Center for Psychiatric Research, University of Fribourg, Chemin du Cardinal-Journet 3, 1752 Villars-sur-Glâne, Switzerland.
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Fuchshuber J, Prandstätter T, Andres D, Roithmeier L, Schmautz B, Freund A, Schwerdtfeger A, Unterrainer HF. The German version of the brief affective neuroscience personality scales including a LUST scale (BANPS-GL). Front Hum Neurosci 2023; 17:1213156. [PMID: 37484921 PMCID: PMC10359993 DOI: 10.3389/fnhum.2023.1213156] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 06/27/2023] [Indexed: 07/25/2023] Open
Abstract
Objectives This study presents the German version of the Brief Affective Neuroscience Personality Scales (BANPS), which includes an additional subscale for the dimension LUST. The BANPS represents a shortened version of the Affective Neuroscience Personality Scales (ANPS), a self-report instrument to assess individual dispositions toward primary emotional systems as proposed by Jaak Panksepp. Methods In a large sample (N = 926), the reliability and various facets of validity of the German translation of the BANPS were examined together with the newly included LUST scale. The BANPS-GL was related to the Big Five Inventory (BFI) and Sexual Sensation Seeking Scale (SSSS) and analyzed via confirmatory factor analysis (CFA). Results Overall, the BANPS-GL exhibited reliabilities ranging from McDonald's ω = 0.70 (CARE) to α = 0.86 (SADNESS) and plausible correlations with external criteria. For CFA a correlated 7-factor model demonstrated good fit [TLI = 0.95; RMSEA = 0.04 (90% CI: 0.04, 0.05); SRMR = 0.06]. A similar fit was demonstrated for a 2-higher-factor model [TLI = 0.93; RMSEA = 0.05 (90% CI: 0.05, 0.06); SRMR = 0.07]. Conclusion In broad agreement with the results of the original English version, the BANPS-GL showed good reliability and acceptable factorial validity, and overall improved the psychometric properties of the original long form. Finally, the inclusion of the dimension LUST allows for a complete coverage of the primary emotion dispositions as originally conceptualized by Panksepp.
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Affiliation(s)
- Jürgen Fuchshuber
- Center for Integrative Addiction Research (CIAR), Grüner Kreis Society, Vienna, Austria
- Department of Psychoanalysis and Psychotherapy, Medical University Vienna, Vienna, Austria
| | | | - Deborah Andres
- Institute of Psychology, University of Graz, Graz, Austria
| | | | - Beate Schmautz
- Institute of Psychology, University of Graz, Graz, Austria
| | - Anton Freund
- Faculty of Psychology, University of Vienna, Vienna, Austria
| | | | - Human-Friedrich Unterrainer
- Center for Integrative Addiction Research (CIAR), Grüner Kreis Society, Vienna, Austria
- Institute of Psychology, University of Graz, Graz, Austria
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
- Department of Religious Studies, University of Vienna, Vienna, Austria
- Faculty of Psychotherapy Science, Sigmund Freud University, Vienna, Austria
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28
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Poikonen H, Duberg A, Eriksson M, Eriksson-Crommert M, Lund M, Möller M, Msghina M. "InMotion"-Mixed physical exercise program with creative movement as an intervention for adults with schizophrenia: study protocol for a randomized controlled trial. Front Hum Neurosci 2023; 17:1192729. [PMID: 37476005 PMCID: PMC10354340 DOI: 10.3389/fnhum.2023.1192729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 06/20/2023] [Indexed: 07/22/2023] Open
Abstract
Background Schizophrenia is among the world's top 10 causes of long-term disability with symptoms that lead to major problems in social and occupational functioning, and in self-care. Therefore, it is important to investigate the efficacy of complementary treatment options for conventionally used antipsychotic medication, such as physical training, and psychosocial interventions. Objective To combine aerobic and strength training with cognitive, emotional and social stimulation in one intervention for people with schizophrenia and test the feasibility and effects of this intervention. Methods The study is a mixed-method randomized controlled trial to evaluate the effects of a 12-week intervention for adults with schizophrenia. The treatment group (30 participants) will receive the intervention in addition to standard care and the control group (30 participants) only standard care. The intervention consists of 24 biweekly sessions with a duration of 60 min. The pre-test (weeks from 4 to 2 prior to the intervention) and post-test (week 12) include clinical measure (PANSS), quality of life, social performance, movement quantity, brain function and eye tracking measures. In addition, a treatment subgroup of 12-15 participants and their family member or other next of kin will complete a qualitative interview as a part of their post-test. Two follow-up tests, including clinical, quality of life, brain function and eye tracking will be made at 6 and 12 months from the completion of the intervention to both study groups. The primary outcome is change in negative symptoms. Secondary outcome measures include general and positive symptoms, quality of life, social performance, movement quantity, brain function and eye tracking. Explorative outcome includes patient and family member or other next of kin interview. Results Pilot data was collected by June 2023 and the main data collection will begin in September 2023. The final follow-up is anticipated to be completed by 2026. Conclusion The InMotion study will provide new knowledge on the feasibility, efficacy, and experiences of a novel intervention for adults with schizophrenia. The hypothesis is that regular participation in the intervention will reduce clinical symptoms, normalize physiological measures such as brain activation, and contribute to new active habits for the participants. Trial registration ClinicalTrials.gov, identifier NCT05673941.
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Affiliation(s)
- Hanna Poikonen
- Professorship for Learning Sciences and Higher Education, Department of Humanities, Social and Political Sciences, Swiss Federal Institute of Technology Zurich (ETH Zürich), Zürich, Switzerland
- University Health Care Research Center, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Anna Duberg
- University Health Care Research Center, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
- Faculty of Medicine and Health, School of Health Sciences, Örebro University, Örebro, Sweden
| | - Mats Eriksson
- Faculty of Medicine and Health, School of Health Sciences, Örebro University, Örebro, Sweden
| | - Martin Eriksson-Crommert
- University Health Care Research Center, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
- Faculty of Medicine and Health, School of Medical Sciences, Örebro University, Örebro, Sweden
| | - Majja Lund
- Faculty of Medicine and Health, School of Health Sciences, Örebro University, Örebro, Sweden
| | - Margareta Möller
- University Health Care Research Center, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
- Faculty of Medicine and Health, School of Health Sciences, Örebro University, Örebro, Sweden
| | - Mussie Msghina
- Department of Psychiatry, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
- Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden
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Villard C, Dary Z, Léonard J, Medina Villalon S, Carron R, Makhalova J, Lagarde S, Lopez C, Bartolomei F. The origin of pleasant sensations: Insight from direct electrical brain stimulation. Cortex 2023; 164:1-10. [PMID: 37146544 DOI: 10.1016/j.cortex.2023.03.007] [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: 11/22/2022] [Revised: 03/15/2023] [Accepted: 03/28/2023] [Indexed: 05/07/2023]
Abstract
Research into the neuroanatomical basis of emotions has resulted in a plethora of studies over the last twenty years. However, studies about positive emotions and pleasant sensations remain rare and their anatomical-functional bases are less understood than that of negative emotions. Pleasant sensations can be evoked by electrical brain stimulations (EBS) during stereotactic electroencephalography (SEEG) performed for pre-surgical exploration in patients with drug-resistant epilepsy. We conducted a retrospective analysis of 10 106 EBS performed in 329 patients implanted with SEEG in our epileptology department. We found that 13 EBS in 9 different patients evoked pleasant sensations (.60% of all responses). By contrast we collected 111 emotional responses of negative valence (i.e., 5.13% of all responses). EBS evoking pleasant sensations were applied at 50 Hz with an average intensity of 1.4 ± .55 mA (range .5-2 mA). Pleasant sensations were reported by nine patients of which three patients presented responses to several EBS. We found a male predominance among the patients reporting pleasant sensations and a prominent role of the right cerebral hemisphere. Results show the preponderant role of the dorsal anterior insula and amygdala in the occurrence of pleasant sensations.
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Affiliation(s)
- Cécile Villard
- APHM, Timone Hospital, Epileptology Department, Marseille, France.
| | - Zoé Dary
- Aix Marseille University, CNRS, LNC, FR3C, Marseille, France.
| | - Jacques Léonard
- Aix Marseille University, CNRS, LNC, FR3C, Marseille, France.
| | - Samuel Medina Villalon
- APHM, Timone Hospital, Epileptology Department, Marseille, France; Aix Marseille University, Inserm, INS, Inst Neurosci Syst, Marseille, France.
| | - Romain Carron
- APHM, Timone Hospital, Functional Neurosurgery Department, Marseille, France.
| | - Julia Makhalova
- APHM, Timone Hospital, Epileptology Department, Marseille, France; Aix Marseille University, Inserm, INS, Inst Neurosci Syst, Marseille, France.
| | - Stanislas Lagarde
- APHM, Timone Hospital, Epileptology Department, Marseille, France; Aix Marseille University, Inserm, INS, Inst Neurosci Syst, Marseille, France.
| | | | - Fabrice Bartolomei
- APHM, Timone Hospital, Epileptology Department, Marseille, France; Aix Marseille University, Inserm, INS, Inst Neurosci Syst, Marseille, France.
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30
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Giraud M, Marelli M, Nava E. Embodied language of emotions: Predicting human intuitions with linguistic distributions in blind and sighted individuals. Heliyon 2023; 9:e17864. [PMID: 37539291 PMCID: PMC10395297 DOI: 10.1016/j.heliyon.2023.e17864] [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: 12/16/2022] [Revised: 06/11/2023] [Accepted: 06/29/2023] [Indexed: 08/05/2023] Open
Abstract
Recent constructionist theories have suggested that language and sensory experience play a crucial role not only in how individuals categorise emotions but also in how they experience and shape them, helping to acquire abstract concepts that are used to make sense of bodily perceptions associated with specific emotions. Here, we aimed to investigate the role of sensory experience in conceptualising bodily felt emotions by asking 126 Italian blind participants to freely recall in which part of the body they commonly feel specific emotions (N = 15). Participants varied concerning visual experience in terms of blindness onset (i.e., congenital vs late) and degree of visual experience (i.e., total vs partial sensory loss). Using an Italian semantic model to estimate to what extent discrete emotions are associated with body parts in language experience, we found that all participants' reports correlated with the model predictions. Interestingly, blind - and especially congenitally blind - participants' responses were more strongly correlated with the model, suggesting that language might be one of the possible compensative mechanisms for the lack of visual feedback in constructing bodily felt emotions. Our findings present theoretical implications for the study of emotions, as well as potential real-world applications for blind individuals, by revealing, on the one hand, that vision plays an essential role in the construction of felt emotions and the way we talk about our related bodily (emotional) experiences. On the other hand, evidence that blind individuals rely more strongly on linguistic cues suggests that vision is a strong cue to acquire emotional information from the surrounding world, influencing how we experience emotions. While our findings do not suggest that blind individuals experience emotions in an atypical and dysfunctional way, they nonetheless support the view that promoting the use of non-visual emotional signs and body language since early on might help the blind child to develop a good emotional awareness as well as good emotion regulation abilities.
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Pop-Jordanova N. Emotional Dysregulation is the Core Problem in Psychopathological Manifestations. Pril (Makedon Akad Nauk Umet Odd Med Nauki) 2023; 44:7-16. [PMID: 37453117 DOI: 10.2478/prilozi-2023-0020] [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] [Indexed: 07/18/2023]
Abstract
The established opinion is that emotions are the gift given to us by nature in order to help us connect with other people. They are constantly generated, usually by stimuli in our intrapersonal as well as in external world. Problems raised in our relationships initiate emotions to help us to fix those problems. Almost all forms of human psychopathology are associated with dysregulated emotions. The failure to apply appropriate cognitive, attentive, and behavioural regulatory strategies is the core for emotion dysregulation. The brain regulates emotions through a biological mechanism. Emotions rise in intensity, peak, and then go flat once the emotion adaptive action tendency has been expressed. The aim of the therapist is to help clients express, face, and regulate their emotions, and to channel these emotions into healthy actions. The idea of this article is to present contributions from both affective neuroscience and psychotherapy in order to explain the ways how our emotions become dysregulated in life and how they can become regulated through psychotherapy.
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32
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Maurício LS, Leme DP, Hötzel MJ. How to Understand Them? A Review of Emotional Indicators in Horses. J Equine Vet Sci 2023; 126:104249. [PMID: 36806715 DOI: 10.1016/j.jevs.2023.104249] [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: 11/26/2022] [Revised: 02/02/2023] [Accepted: 02/09/2023] [Indexed: 02/18/2023]
Abstract
Stabled horses often experience negative emotions due to the inappropriate living conditions imposed by humans. However, identifying what emotions horses experience and what can trigger positive and negative emotions in stabled horses can be challenging. In this article we present a brief history of the study of emotions and models that explain emotions from a scientific point of view and the physiological bases and functions of emotions. We then review and discuss physiological and behavioral indicators and cognitive bias tests developed to assess emotions in horses. Hormone concentrations, body temperature, the position of the ears, facial expressions and behaviors, such as approach and avoidance behaviors, can provide valuable information about emotional states in horses. The cognitive bias paradigm is a recent and robust tool to assess emotions in horses. Knowing how to evaluate the intensity and frequency of an individual's emotions can guide horse owners and caretakers to identify practices and activities that should be stimulated, avoided or even banned from the individual's life, in favor of a life worth living. The development and validation of novel indicators of emotions considering positive and negative contexts can help in these actions.
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Affiliation(s)
- Letícia Santos Maurício
- Laboratory of Applied Ethology and Animal Welfare, Department of Animal Science and Rural Development, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - Denise Pereira Leme
- Laboratory of Applied Ethology and Animal Welfare, Department of Animal Science and Rural Development, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - Maria José Hötzel
- Laboratory of Applied Ethology and Animal Welfare, Department of Animal Science and Rural Development, Federal University of Santa Catarina, Florianópolis, SC, Brazil.
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Novack LI, Schnell-Peskin L, Feuerbacher E, Fernandez EJ. The Science and Social Validity of Companion Animal Welfare: Functionally Defined Parameters in a Multidisciplinary Field. Animals (Basel) 2023; 13:1850. [PMID: 37889767 PMCID: PMC10251938 DOI: 10.3390/ani13111850] [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: 04/07/2023] [Revised: 05/18/2023] [Accepted: 05/22/2023] [Indexed: 10/29/2023] Open
Abstract
Social validity refers to the social significance and acceptability of intervention goals, procedures, and outcomes. Animal practitioners, who are often guided by the principles of ABA, lack the benefit of verbal participants (at least with respect to target animals) with which to assess a client's needs and preferences. The study of a learner's welfare is useful for determining areas where intervention is needed or how the learner feels about an intervention that is underway. Three tenets of animal welfare measurement include physiological function, naturalistic behavior, and affect, where affect refers to private events, including emotions, which are a function of the same variables and contingencies responsible for controlling public behavior. The development of new technologies allows us to look "under the skin" and account for subjective experiences that can now be observed objectively. We introduce the reader to tools available from the animal welfare sciences for the objective measurement of social validity from the learner's perspective.
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Affiliation(s)
- Lauren I. Novack
- Department of Special Education, Hunter College, New York, NY 10022, USA;
| | | | - Erica Feuerbacher
- Department of Animal and Poultry Sciences, College of Agriculture and Life Sciences, Virginia Tech, Blacksburg, VA 24060, USA;
| | - Eduardo J. Fernandez
- School of Animal and Veterinary Sciences, University of Adelaide, Adelaide, SA 5005, Australia;
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Luettich A, Sievers C, Alfaro Almagro F, Allen M, Jbabdi S, Smith SM, Pattinson KTS. Functional connectivity between interoceptive brain regions is associated with distinct health-related domains: A population-based neuroimaging study. Hum Brain Mapp 2023; 44:3210-3221. [PMID: 36939141 PMCID: PMC10171512 DOI: 10.1002/hbm.26275] [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: 09/02/2022] [Revised: 02/08/2023] [Accepted: 02/27/2023] [Indexed: 03/21/2023] Open
Abstract
Interoception is the sensation, perception, and integration of signals from within the body. It has been associated with a broad range of physiological and psychological processes. Further, interoceptive variables are related to specific regions and networks in the human brain. However, it is not clear whether or how these networks relate empirically to different domains of physiological and psychological health at the population level. We analysed a data set of 19,020 individuals (10,055 females, 8965 males; mean age: 63 years, age range: 45-81 years), who have participated in the UK Biobank Study, a very large-scale prospective epidemiological health study. Using canonical correlation analysis (CCA), allowing for the examination of associations between two sets of variables, we related the functional connectome of brain regions implicated in interoception to a selection of nonimaging health and lifestyle related phenotypes, exploring their relationship within modes of population co-variation. In one integrated and data driven analysis, we obtained four statistically significant modes. Modes could be categorised into domains of arousal and affect and cardiovascular health, respiratory health, body mass, and subjective health (all p < .0001) and were meaningfully associated with distinct neural circuits. Circuits represent specific neural "fingerprints" of functional domains and set the scope for future studies on the neurobiology of interoceptive involvement in different lifestyle and health-related phenotypes. Therefore, our research contributes to the conceptualisation of interoception and may lead to a better understanding of co-morbid conditions in the light of shared interoceptive structures.
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Affiliation(s)
- Alexander Luettich
- Nuffield Department of Clinical NeurosciencesUniversity of OxfordOxfordUK
- Wellcome Centre for Integrative NeuroimagingUniversity of OxfordOxfordUK
| | - Carolin Sievers
- Nuffield Department of Clinical NeurosciencesUniversity of OxfordOxfordUK
- Wellcome Centre for Integrative NeuroimagingUniversity of OxfordOxfordUK
| | - Fidel Alfaro Almagro
- Nuffield Department of Clinical NeurosciencesUniversity of OxfordOxfordUK
- Wellcome Centre for Integrative NeuroimagingUniversity of OxfordOxfordUK
| | - Micah Allen
- Center of Functionally Integrative NeuroscienceAarhus UniversityAarhusDenmark
- Aarhus Institute of Advanced StudiesAarhus UniversityAarhusDenmark
- Cambridge PsychiatryUniversity of CambridgeCambridgeUK
| | - Saad Jbabdi
- Nuffield Department of Clinical NeurosciencesUniversity of OxfordOxfordUK
- Wellcome Centre for Integrative NeuroimagingUniversity of OxfordOxfordUK
| | - Stephen M. Smith
- Nuffield Department of Clinical NeurosciencesUniversity of OxfordOxfordUK
- Wellcome Centre for Integrative NeuroimagingUniversity of OxfordOxfordUK
| | - Kyle T. S. Pattinson
- Nuffield Department of Clinical NeurosciencesUniversity of OxfordOxfordUK
- Wellcome Centre for Integrative NeuroimagingUniversity of OxfordOxfordUK
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Wu X, Wang L, Jiang H, Fu Y, Wang T, Ma Z, Wu X, Wang Y, Fan F, Song Y, Lv Y. Frequency-dependent and time-variant alterations of neural activity in post-stroke depression: A resting-state fMRI study. Neuroimage Clin 2023; 38:103445. [PMID: 37269698 PMCID: PMC10244813 DOI: 10.1016/j.nicl.2023.103445] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 05/23/2023] [Accepted: 05/24/2023] [Indexed: 06/05/2023]
Abstract
BACKGROUND Post-stroke depression (PSD) is one of the most frequent psychiatric disorders after stroke. However, the underlying brain mechanism of PSD remains unclarified. Using the amplitude of low-frequency fluctuation (ALFF) approach, we aimed to investigate the abnormalities of neural activity in PSD patients, and further explored the frequency and time properties of ALFF changes in PSD. METHODS Resting-state fMRI data and clinical data were collected from 39 PSD patients (PSD), 82 S patients without depression (Stroke), and 74 age- and sex-matched healthy controls (HC). ALFF across three frequency bands (ALFF-Classic: 0.01-0.08 Hz; ALFF-Slow4: 0.027-0.073 Hz; ALFF-Slow5: 0.01-0.027 Hz) and dynamic ALFF (dALFF) were computed and compared among three groups. Ridge regression analyses and spearman's correlation analyses were further applied to explore the relationship between PSD-specific alterations and depression severity in PSD. RESULTS We found that PSD-specific alterations of ALFF were frequency-dependent and time-variant. Specially, compared to both Stroke and HC groups, PSD exhibited increased ALFF in the contralesional dorsolateral prefrontal cortex (DLPFC) and insula in all three frequency bands. Increased ALFF in ipsilesional DLPFC were observed in both slow-4 and classic frequency bands which were positively correlated with depression scales in PSD, while increased ALFF in the bilateral hippocampus and contralesional rolandic operculum were only found in slow-5 frequency band. These PSD-specific alterations in different frequency bands could predict depression severity. Moreover, decreased dALFF in contralesional superior temporal gyrus were observed in PSD group. LIMITATIONS Longitudinal studies are required to explore the alterations of ALFF in PSD as the disease progress. CONCLUSIONS The frequency-dependent and time-variant properties of ALFF could reflect the PSD-specific alterations in complementary ways, which may assist to elucidate underlying neural mechanisms and be helpful for early diagnosis and interventions for the disease.
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Affiliation(s)
- Xiumei Wu
- Center for Cognition and Brain Disorders, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, Zhejiang, China; Zhejiang Key Laboratory for Research in Assessment of Cognitive Impairments, Hangzhou, Zhejiang, China
| | - Luoyu Wang
- Center for Cognition and Brain Disorders, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, Zhejiang, China; Department of Radiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Haibo Jiang
- Department of Neurology, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Yanhui Fu
- Department of Neurology, Anshan Changda Hospital, Anshan, Liaoning, China
| | - Tiantian Wang
- Center for Cognition and Brain Disorders, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, Zhejiang, China; Zhejiang Key Laboratory for Research in Assessment of Cognitive Impairments, Hangzhou, Zhejiang, China
| | - Zhenqiang Ma
- Department of Neurology, Anshan Changda Hospital, Anshan, Liaoning, China
| | - Xiaoyan Wu
- Department of Image, Anshan Changda Hospital, Anshan, Liaoning, China
| | - Yiying Wang
- Department of Ultrasonics, Anshan Changda Hospital, Anshan, Liaoning, China
| | - Fengmei Fan
- Beijing Huilongguan Hospital, Peking University Huilongguan Clinical Medical School, Beijing, China.
| | - Yulin Song
- Department of Neurology, Anshan Changda Hospital, Anshan, Liaoning, China.
| | - Yating Lv
- Center for Cognition and Brain Disorders, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, Zhejiang, China; Zhejiang Key Laboratory for Research in Assessment of Cognitive Impairments, Hangzhou, Zhejiang, China.
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36
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Valenza G. Depression as a cardiovascular disorder: central-autonomic network, brain-heart axis, and vagal perspectives of low mood. FRONTIERS IN NETWORK PHYSIOLOGY 2023; 3:1125495. [PMID: 37260560 PMCID: PMC10228690 DOI: 10.3389/fnetp.2023.1125495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 05/04/2023] [Indexed: 06/02/2023]
Abstract
If depressive symptoms are not caused by the physiological effects of a substance or other medical or neurological conditions, they are generally classified as mental disorders that target the central nervous system. However, recent evidence suggests that peripheral neural dynamics on cardiovascular control play a causal role in regulating and processing emotions. In this perspective, we explore the dynamics of the Central-Autonomic Network (CAN) and related brain-heart interplay (BHI), highlighting their psychophysiological correlates and clinical symptoms of depression. Thus, we suggest that depression may arise from dysregulated cardiac vagal and sympathovagal dynamics that lead to CAN and BHI dysfunctions. Therefore, treatments for depression should target the nervous system as a whole, with particular emphasis on regulating vagal and BHI dynamics.
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Xiao C, Wei J, Zhang GW, Tao C, Huang JJ, Shen L, Wickersham IR, Tao HW, Zhang LI. Glutamatergic and GABAergic neurons in pontine central gray mediate opposing valence-specific behaviors through a global network. Neuron 2023; 111:1486-1503.e7. [PMID: 36893756 PMCID: PMC10164086 DOI: 10.1016/j.neuron.2023.02.012] [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: 10/19/2022] [Revised: 01/23/2023] [Accepted: 02/07/2023] [Indexed: 03/11/2023]
Abstract
Extracting the valence of environmental cues is critical for animals' survival. How valence in sensory signals is encoded and transformed to produce distinct behavioral responses remains not well understood. Here, we report that the mouse pontine central gray (PCG) contributes to encoding both negative and positive valences. PCG glutamatergic neurons were activated selectively by aversive, but not reward, stimuli, whereas its GABAergic neurons were preferentially activated by reward signals. The optogenetic activation of these two populations resulted in avoidance and preference behavior, respectively, and was sufficient to induce conditioned place aversion/preference. Suppression of them reduced sensory-induced aversive and appetitive behaviors, respectively. These two functionally opponent populations, receiving a broad range of inputs from overlapping yet distinct sources, broadcast valence-specific information to a distributed brain network with distinguishable downstream effectors. Thus, PCG serves as a critical hub to process positive and negative valences of incoming sensory signals and drive valence-specific behaviors with distinct circuits.
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Affiliation(s)
- Cuiyu Xiao
- Zilkha Neurogenetic Institute, Department of Physiology and Neuroscience, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Jinxing Wei
- Zilkha Neurogenetic Institute, Department of Physiology and Neuroscience, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Guang-Wei Zhang
- Zilkha Neurogenetic Institute, Department of Physiology and Neuroscience, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Can Tao
- Zilkha Neurogenetic Institute, Department of Physiology and Neuroscience, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Junxiang J Huang
- Zilkha Neurogenetic Institute, Department of Physiology and Neuroscience, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; Graduate Program in Biological and Biomedical Sciences, University of Southern California, Los Angeles, CA 90089, USA
| | - Li Shen
- Zilkha Neurogenetic Institute, Department of Physiology and Neuroscience, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Ian R Wickersham
- McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Huizhong W Tao
- Zilkha Neurogenetic Institute, Department of Physiology and Neuroscience, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; Center for Neural Circuits and Sensory Processing Disorders, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA.
| | - Li I Zhang
- Zilkha Neurogenetic Institute, Department of Physiology and Neuroscience, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA; Center for Neural Circuits and Sensory Processing Disorders, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA.
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38
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Gupta D, Du X, Summerfelt A, Hong LE, Choa FS. Brain Connectivity Signature Extractions from TMS Invoked EEGs. SENSORS (BASEL, SWITZERLAND) 2023; 23:4078. [PMID: 37112420 PMCID: PMC10146617 DOI: 10.3390/s23084078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/04/2023] [Accepted: 04/06/2023] [Indexed: 06/19/2023]
Abstract
(1) Background: The correlations between brain connectivity abnormality and psychiatric disorders have been continuously investigated and progressively recognized. Brain connectivity signatures are becoming exceedingly useful for identifying patients, monitoring mental health disorders, and treatment. By using electroencephalography (EEG)-based cortical source localization along with energy landscape analysis techniques, we can statistically analyze transcranial magnetic stimulation (TMS)-invoked EEG signals, for obtaining connectivity among different brain regions at a high spatiotemporal resolution. (2) Methods: In this study, we analyze EEG-based source localized alpha wave activity in response to TMS administered to three locations, namely, the left motor cortex (49 subjects), left prefrontal cortex (27 subjects), and the posterior cerebellum, or vermis (27 subjects) by using energy landscape analysis techniques to uncover connectivity signatures. We then perform two sample t-tests and use the (5 × 10-5) Bonferroni corrected p-valued cases for reporting six reliably stable signatures. (3) Results: Vermis stimulation invoked the highest number of connectivity signatures and the left motor cortex stimulation invoked a sensorimotor network state. In total, six out of 29 reliable, stable connectivity signatures are found and discussed. (4) Conclusions: We extend previous findings to localized cortical connectivity signatures for medical applications that serve as a baseline for future dense electrode studies.
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Affiliation(s)
- Deepa Gupta
- Computer Science and Electrical Engineering, University of Maryland Baltimore County, 1000 Hilltop Circle, Baltimore, MD 21227, USA
| | - Xiaoming Du
- Maryland Psychiatric Research Center, University of Maryland School of Medicine, 655 W. Baltimore Street, Baltimore, MD 21201, USA
| | - Ann Summerfelt
- Maryland Psychiatric Research Center, University of Maryland School of Medicine, 655 W. Baltimore Street, Baltimore, MD 21201, USA
| | - L. Elliot Hong
- Maryland Psychiatric Research Center, University of Maryland School of Medicine, 655 W. Baltimore Street, Baltimore, MD 21201, USA
| | - Fow-Sen Choa
- Computer Science and Electrical Engineering, University of Maryland Baltimore County, 1000 Hilltop Circle, Baltimore, MD 21227, USA
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39
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Frontera JL, Sala RW, Georgescu IA, Baba Aissa H, d'Almeida MN, Popa D, Léna C. The cerebellum regulates fear extinction through thalamo-prefrontal cortex interactions in male mice. Nat Commun 2023; 14:1508. [PMID: 36932068 PMCID: PMC10023697 DOI: 10.1038/s41467-023-36943-w] [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: 08/06/2022] [Accepted: 02/22/2023] [Indexed: 03/19/2023] Open
Abstract
Fear extinction is a form of inhibitory learning that suppresses the expression of aversive memories and plays a key role in the recovery of anxiety and trauma-related disorders. Here, using male mice, we identify a cerebello-thalamo-cortical pathway regulating fear extinction. The cerebellar fastigial nucleus (FN) projects to the lateral subregion of the mediodorsal thalamic nucleus (MD), which is reciprocally connected with the dorsomedial prefrontal cortex (dmPFC). The inhibition of FN inputs to MD in male mice impairs fear extinction in animals with high fear responses and increases the bursting of MD neurons, a firing pattern known to prevent extinction learning. Indeed, this MD bursting is followed by high levels of the dmPFC 4 Hz oscillations causally associated with fear responses during fear extinction, and the inhibition of FN-MD neurons increases the coherence of MD bursts and oscillations with dmPFC 4 Hz oscillations. Overall, these findings reveal a regulation of fear-related thalamo-cortical dynamics by the cerebellum and its contribution to fear extinction.
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Affiliation(s)
- Jimena L Frontera
- Neurophysiology of Brain Circuits Team, Institut de Biologie de l'Ecole Normale Supérieure (IBENS), Ecole Normale Supérieure, CNRS, INSERM, PSL Research University, 75005, Paris, France
| | - Romain W Sala
- Neurophysiology of Brain Circuits Team, Institut de Biologie de l'Ecole Normale Supérieure (IBENS), Ecole Normale Supérieure, CNRS, INSERM, PSL Research University, 75005, Paris, France
| | - Ioana A Georgescu
- Neurophysiology of Brain Circuits Team, Institut de Biologie de l'Ecole Normale Supérieure (IBENS), Ecole Normale Supérieure, CNRS, INSERM, PSL Research University, 75005, Paris, France
| | - Hind Baba Aissa
- Neurophysiology of Brain Circuits Team, Institut de Biologie de l'Ecole Normale Supérieure (IBENS), Ecole Normale Supérieure, CNRS, INSERM, PSL Research University, 75005, Paris, France
| | - Marion N d'Almeida
- Neurophysiology of Brain Circuits Team, Institut de Biologie de l'Ecole Normale Supérieure (IBENS), Ecole Normale Supérieure, CNRS, INSERM, PSL Research University, 75005, Paris, France
| | - Daniela Popa
- Neurophysiology of Brain Circuits Team, Institut de Biologie de l'Ecole Normale Supérieure (IBENS), Ecole Normale Supérieure, CNRS, INSERM, PSL Research University, 75005, Paris, France
| | - Clément Léna
- Neurophysiology of Brain Circuits Team, Institut de Biologie de l'Ecole Normale Supérieure (IBENS), Ecole Normale Supérieure, CNRS, INSERM, PSL Research University, 75005, Paris, France.
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40
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Alahmadi AA. Functional connectivity of sub-cortical brain regions: disparities and similarities. Neuroreport 2023; 34:214-219. [PMID: 36789843 PMCID: PMC10516169 DOI: 10.1097/wnr.0000000000001881] [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: 12/21/2022] [Accepted: 01/07/2023] [Indexed: 02/16/2023]
Abstract
Sub-cortical grey matter structures, such as the putamen, pallidum, caudate, thalamus, amygdala and hippocampus, play substantial roles in both simple and complex brain functions, including regulation of pleasure and emotions; control of movements; learning; decision-making; language development; and sensory, cognitive, social and other higher-order functions. Most of these regions act as information hubs for the nervous system, relaying and controlling the flow of information to various portions of the brain. To further understand the complex neurophysiological characteristics of sub-cortical areas, the aim of this study was to investigate the functional integrations of six sub-cortical areas to different major functional brain networks. One hundred ninety-eight healthy individuals were examined using resting-state functional MRI. The seeds identified in this study were six sub-cortical deep grey matter regions, namely putamen, pallidum, caudate, thalamus, amygdala and hippocampus. The analysis indicated that the link between the sub-cortical regions and some functional brain networks was similar in some aspects, but there were disparities in the mechanism underlying such a link and in the existence of functional connections between these regions and networks. Despite the substantial functional connectivity linkages between the sub-cortical regions, discrepancies were still noted. On the basis of the connections to the majority of the major brain networks, this study demonstrated the essential functional roles and involvements of the sub-cortical regions. This finding is consistent with an earlier report that revealed a substantial role of the sub-cortical regions in several brain functions.
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Affiliation(s)
- Adnan A.S. Alahmadi
- Department of Radiologic Sciences, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
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41
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Beyond shallow feelings of complex affect: Non-motor correlates of subjective emotional experience in Parkinson's disease. PLoS One 2023; 18:e0281959. [PMID: 36827296 PMCID: PMC9955984 DOI: 10.1371/journal.pone.0281959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 02/04/2023] [Indexed: 02/25/2023] Open
Abstract
Affective disorders in Parkinson's disease (PD) concern several components of emotion. However, research on subjective feeling in PD is scarce and has produced overall varying results. Therefore, in this study, we aimed to evaluate the subjective emotional experience and its relationship with autonomic symptoms and other non-motor features in PD patients. We used a battery of film excerpts to elicit Amusement, Anger, Disgust, Fear, Sadness, Tenderness, and Neutral State, in 28 PD patients and 17 healthy controls. Self-report scores of emotion category, intensity, and valence were analyzed. In the PD group, we explored the association between emotional self-reported scores and clinical scales assessing autonomic dysregulation, depression, REM sleep behavior disorder, and cognitive impairment. Patient clustering was assessed by considering relevant associations. Tenderness occurrence and intensity of Tenderness and Amusement were reduced in the PD patients. Tenderness occurrence was mainly associated with the overall cognitive status and the prevalence of gastrointestinal symptoms. In contrast, the intensity and valence reported for the experience of Amusement correlated with the prevalence of urinary symptoms. We identified five patient clusters, which differed significantly in their profile of non-motor symptoms and subjective feeling. Our findings further suggest the possible existence of a PD phenotype with more significant changes in subjective emotional experience. We concluded that the subjective experience of complex emotions is impaired in PD. Non-motor feature grouping suggests the existence of disease phenotypes profiled according to specific deficits in subjective emotional experience, with potential clinical implications for the adoption of precision medicine in PD. Further research on larger sample sizes, combining subjective and physiological measures of emotion with additional clinical features, is needed to extend our findings.
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White LK, Makhoul W, Teferi M, Sheline YI, Balderston NL. The role of dlPFC laterality in the expression and regulation of anxiety. Neuropharmacology 2023; 224:109355. [PMID: 36442650 PMCID: PMC9790039 DOI: 10.1016/j.neuropharm.2022.109355] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 11/07/2022] [Accepted: 11/23/2022] [Indexed: 11/27/2022]
Abstract
Anxiety disorders are the most common mental health disorder. Therefore, elucidating brain mechanisms implicated in anxiety disorders is important avenue for developing novel treatments and improving care. The dorsolateral prefrontal cortex (dlPFC) is thought to be critically involved in working memory processes (i.e. maintenance, manipulation, suppression, etc.). In addition, there is evidence that this region is involved in anxiety regulation. However, it is unclear how working memory related dlPFC processes contribute to anxiety regulation. Furthermore, we know that laterality plays an important role in working memory related dlPFC processing, however there is no current model of dlPFC mediated anxiety regulation that accounts for potential laterality effects. To address this gap, we propose a potential framework where the dlPFC contributes to emotion regulation via working memory processing. According to this framework, working memory is a fundamental process executed by the dlPFC. However, the domain of content differs across the left and right dlPFC, with the left dlPFC sensitive to primarily verbal content, and the right dlPFC sensitive to primarily non-verbal (affective content). Critically, working memory processes allow for both the retention and suppression of affective information in working memory and the overall net effect of processing on mood will depend on the balance of retention and suppression, the valence of the information being processed (positive vs. negative), and the domain of the information (verbal vs. non-verbal). If accurate, the proposed framework predicts that effects of neuromodulation targeting the dlPFC may be dependent upon the context during which the stimulation is presented. This article is part of the Special Issue on 'Fear, Anxiety and PTSD'.
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Affiliation(s)
- Lauren K White
- Lifespan Brain Institute Children's Hospital of Philadelphia and Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Walid Makhoul
- Center for Neuromodulation in Depression and Stress Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA
| | - Marta Teferi
- Center for Neuromodulation in Depression and Stress Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA
| | - Yvette I Sheline
- Center for Neuromodulation in Depression and Stress Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA
| | - Nicholas L Balderston
- Center for Neuromodulation in Depression and Stress Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA.
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Peverill M, Rosen ML, Lurie LA, Sambrook KA, Sheridan MA, McLaughlin KA. Childhood trauma and brain structure in children and adolescents. Dev Cogn Neurosci 2023; 59:101180. [PMID: 36563460 PMCID: PMC9800267 DOI: 10.1016/j.dcn.2022.101180] [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: 06/15/2022] [Revised: 10/31/2022] [Accepted: 11/22/2022] [Indexed: 11/24/2022] Open
Abstract
The dimensional model of adversity proposes that experiences of threat and deprivation have distinct neurodevelopmental consequences. We examined these dimensions, separately and jointly, with brain structure in a sample of 149 youth aged 8-17-half recruited based on exposure to threat-related experiences. We predicted that greater threat would be uniquely associated with reduced cortical thickness and surface area in brain regions associated with salience processing including ventromedial prefrontal cortex (vmPFC), anterior cingulate cortex (ACC), and insula, and that deprivation experiences would be uniquely associated with reductions in cortical thickness and surface area in frontoparietal areas associated with cognitive control. As predicted, greater threat was associated with thinner cortex in a network including areas involved in salience processing (anterior insula, vmPFC), and smaller amygdala volume (particularly in younger participants), after controlling for deprivation. Contrary to our hypotheses, threat was also associated with thinning in the frontoparietal control network. However, these associations were reduced following control for deprivation. No associations were found between deprivation and brain structure. This examination of deprivation and threat concurrently in the same sample provided further evidence that threat-related experiences influence the structure of the developing brain independent of deprivation.
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Affiliation(s)
- Matthew Peverill
- University of Wisconsin, Department of Psychiatry, 6001 Research Park Blvd., Madison, WI 53719, USA; Harvard University, Department of Psychology, William James Hall, 10th Floor, 33 Kirkland St., Cambridge, MA 02138, USA.
| | - Maya L Rosen
- Harvard University, Department of Psychology, William James Hall, 10th Floor, 33 Kirkland St., Cambridge, MA 02138, USA; Smith College, Program in Neuroscience, Clark Science Center, 44 College Ln, Northampton, MA 01063, USA
| | - Lucy A Lurie
- University of North Carolina, Chapel Hill, Department of Psychology, 235 E Cameron Ave., NC 27599, USA
| | - Kelly A Sambrook
- Harvard University, Department of Psychology, William James Hall, 10th Floor, 33 Kirkland St., Cambridge, MA 02138, USA
| | - Margaret A Sheridan
- University of North Carolina, Chapel Hill, Department of Psychology, 235 E Cameron Ave., NC 27599, USA
| | - Katie A McLaughlin
- Harvard University, Department of Psychology, William James Hall, 10th Floor, 33 Kirkland St., Cambridge, MA 02138, USA
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Zhang X, Wang X, Dong D, Sun X, Zhong X, Xiong G, Cheng C, Lei H, Chai Y, Yu M, Quan P, Gehrman PR, Detre JA, Yao S, Rao H. Persistent Ventral Anterior Cingulate Cortex and Resolved Amygdala Hyper-responses to Negative Outcomes After Depression Remission: A Combined Cross-sectional and Longitudinal Study. Biol Psychiatry 2023; 93:268-278. [PMID: 36567087 DOI: 10.1016/j.biopsych.2022.09.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 08/31/2022] [Accepted: 09/01/2022] [Indexed: 12/27/2022]
Abstract
BACKGROUND Major depressive disorder (MDD) is a highly prevalent mood disorder affecting more than 300 million people worldwide. Biased processing of negative information and neural hyper-responses to negative events are hallmarks of depression. This study combined cross-sectional and longitudinal experiments to explore both persistent and resolved neural hyper-responses to negative outcomes from risky decision making in patients with current MDD (cMDD) and remitted MDD (rMDD). METHODS A total of 264 subjects participated in the cross-sectional study, including 117 patients with medication-naïve, first-episode current depression; 45 patients with rMDD with only 1 episode of depression; and 102 healthy control subjects. Participants completed a modified balloon analog risk task during functional magnetic resonance imaging. In the longitudinal arm of the study, 42 patients with cMDD were followed and 26 patients with rMDD were studied again after 8 weeks of antidepressant treatment. RESULTS Patients with cMDD showed hyper-responses to loss outcomes in multiple limbic regions including the amygdala and ventral anterior cingulate cortex (vACC). Amygdala but not vACC hyperactivity correlated with depression scores in patients with cMDD. Furthermore, amygdala hyperactivity resolved while vACC hyperactivity persisted in patients with rMDD in both cross-sectional and longitudinal studies. CONCLUSIONS These findings provide consistent evidence supporting differential patterns of amygdala and vACC hyper-responses to negative outcomes during depression remission. Amygdala hyperactivity may be a symptomatic and state-dependent marker of depressive neural responses, while vACC hyperactivity may reflect a persistent and state-independent effect of depression on brain function. These findings offer new insights into the neural underpinnings of depression remission and prevention of depression recurrence.
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Affiliation(s)
- Xiaocui Zhang
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, China; Medical Psychological Institute of Central South University, Changsha, China; National Clinical Research Center for Mental Disorders, Changsha, China; Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania; School of Educational Science, Cognition and Human Behavior Key Laboratory of Hunan Province, Hunan Normal University, Changsha, China.
| | - Xiang Wang
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, China; Medical Psychological Institute of Central South University, Changsha, China; National Clinical Research Center for Mental Disorders, Changsha, China
| | - Daifeng Dong
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, China; Medical Psychological Institute of Central South University, Changsha, China
| | - Xiaoqiang Sun
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, China; Medical Psychological Institute of Central South University, Changsha, China
| | - Xue Zhong
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, China; Medical Psychological Institute of Central South University, Changsha, China
| | - Ge Xiong
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, China; Medical Psychological Institute of Central South University, Changsha, China
| | - Chang Cheng
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, China; Medical Psychological Institute of Central South University, Changsha, China
| | - Hui Lei
- College of Education, Hunan Agricultural University, Changsha, Hunan, China; Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Ya Chai
- Key Laboratory of Applied Brain and Cognitive Sciences, Shanghai International Studies University, Shanghai, China; Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Meichen Yu
- Department of Radiology and Imaging Sciences, Indiana University School of Medicine, Indianapolis, Indiana
| | - Peng Quan
- Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania; Research Center for Quality of Life and Applied Psychology, Guangdong Medical University, Dongguan, China
| | - Philip R Gehrman
- Department of Psychiatry, University of Pennsylvania, Philadelphia, Pennsylvania
| | - John A Detre
- Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Shuqiao Yao
- Medical Psychological Center, The Second Xiangya Hospital, Central South University, Changsha, China; Medical Psychological Institute of Central South University, Changsha, China; National Clinical Research Center for Mental Disorders, Changsha, China
| | - Hengyi Rao
- Key Laboratory of Applied Brain and Cognitive Sciences, Shanghai International Studies University, Shanghai, China; Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Psychiatry, University of Pennsylvania, Philadelphia, Pennsylvania.
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Wainio-Theberge S, Armony JL. Antisocial and impulsive personality traits are linked to individual differences in somatosensory maps of emotion. Sci Rep 2023; 13:675. [PMID: 36635384 PMCID: PMC9837047 DOI: 10.1038/s41598-023-27880-1] [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: 09/20/2022] [Accepted: 01/09/2023] [Indexed: 01/14/2023] Open
Abstract
Somatosensory experience is an important component of emotion, playing a prominent role in many traditional emotion theories. Nonetheless, and despite the extensive literature on the influence of individual differences in emotional processing, the relation between personality traits and emotion-related somatosensation has received little attention. Here, we addressed this question in a large sample of healthy individuals through the "bodily maps of emotion" behavioural paradigm, in which participants indicated the location and extent of their body sensations for the 6 basic and 4 additional social emotions (contempt, envy, pride, shame). We found that emotional somatosensation in specific body areas, including the heart, the stomach, and the head, was related to specific personality factors, particularly antisocial attitudes and impulsivity. Moreover, the similarity of individual participants' maps to the group-average was likewise negatively correlated with antisocial tendencies. Overall, our results suggest that differences in individuals' sensitivity to somatosensation from different body areas, as well as the typicality of their topographical patterns, may partly underlie variation in higher-order social and affective traits.
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Affiliation(s)
- Soren Wainio-Theberge
- grid.412078.80000 0001 2353 5268Douglas Mental Health University Institute, 6875 LaSalle boulevard, Verdun, QC H4H 1R3, Canada ,grid.14709.3b0000 0004 1936 8649Integrated Program in Neuroscience, McGill University, Montreal, QC Canada
| | - Jorge L. Armony
- grid.412078.80000 0001 2353 5268Douglas Mental Health University Institute, 6875 LaSalle boulevard, Verdun, QC H4H 1R3, Canada ,grid.14709.3b0000 0004 1936 8649Integrated Program in Neuroscience, McGill University, Montreal, QC Canada ,grid.14709.3b0000 0004 1936 8649Department of Psychiatry, McGill University, Montreal, QC Canada
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Halbe E, Kolf F, Heger AS, Hüpen P, Bergmann M, Aslan B, Harrison BJ, Davey CG, Philipsen A, Lux S. Altered interaction of physiological activity and behavior affects risky decision-making in ADHD. Front Hum Neurosci 2023; 17:1147329. [PMID: 37151896 PMCID: PMC10157058 DOI: 10.3389/fnhum.2023.1147329] [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: 01/18/2023] [Accepted: 03/29/2023] [Indexed: 05/09/2023] Open
Abstract
Background Adult attention-deficit/hyperactivity disorder (ADHD) is often associated with risky decision-making behavior. However, current research studies are often limited by the ability to adequately reflect daily behavior in a laboratory setting. Over the lifespan impairments in cognitive functions appear to improve, whereas affective functions become more severe. We assume that risk behavior in ADHD arises predominantly from deficits in affective processes. This study will therefore aim to investigate whether a dysfunction in affective pathways causes an abnormal risky decision-making (DM) behavior in adult ADHD. Methods Twenty-eight participants with ADHD and twenty-eight healthy controls completed a battery of questionnaires regarding clinical symptoms, self-assessment of behavior and emotional competence. Furthermore, skin conductance responses were measured during the performance in a modified version of the Balloon Analogue Risk Task. A linear mixed-effects model analysis was used to analyze emotional arousal prior to a decision and after feedback display. Results Results showed higher emotional arousal in ADHD participants before decision-making (β = -0.12, SE = 0.05, t = -2.63, p < 0.001) and after feedback display (β = -0.14, SE = 0.05, t = -2.66, p = 0.008). Although risky behavior was greater in HC than in ADHD, we found a significant interaction effect of group and anticipatory skin conductance responses regarding the response behavior (β = 107.17, SE = 41.91, t = 2.56, p = 0.011). Post hoc analyses revealed a positive correlation between anticipatory skin conductance responses and reaction time in HC, whereas this correlation was negative in ADHD. Self-assessment results were in line with the objective measurements. Conclusion We found altered changes in physiological activity during a risky decision-making task. The results confirm the assumption of an aberrant relationship between bodily response and risky behavior in adult ADHD. However, further research is needed with respect to age and gender when considering physiological activities.
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Affiliation(s)
- Eva Halbe
- Department of Psychiatry and Psychotherapy, University of Bonn, Bonn, Germany
- *Correspondence: Eva Halbe,
| | - Fabian Kolf
- Department of Psychiatry and Psychotherapy, University of Bonn, Bonn, Germany
| | - Alina Sophie Heger
- Department of Psychiatry and Psychotherapy, University of Bonn, Bonn, Germany
| | - Philippa Hüpen
- Department of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
- JARA–Translational Brain Medicine, Aachen, Germany
| | - Moritz Bergmann
- Department of Psychiatry and Psychotherapy, University of Bonn, Bonn, Germany
| | - Behrem Aslan
- Department of Psychiatry and Psychotherapy, University of Bonn, Bonn, Germany
| | - Ben J. Harrison
- Department of Psychiatry, University of Melbourne, Melbourne, VIC, Australia
| | | | - Alexandra Philipsen
- Department of Psychiatry and Psychotherapy, University of Bonn, Bonn, Germany
| | - Silke Lux
- Department of Psychiatry and Psychotherapy, University of Bonn, Bonn, Germany
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Wu WY, Cheng Y, Liang KC, Lee RX, Yen CT. Affective mirror and anti-mirror neurons relate to prosocial help in rats. iScience 2022; 26:105865. [PMID: 36632059 PMCID: PMC9826941 DOI: 10.1016/j.isci.2022.105865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 08/12/2022] [Accepted: 12/20/2022] [Indexed: 12/24/2022] Open
Abstract
Although empathic emotion is closely related to prosocial behavior, neuronal substrate that accounts for empathy-associated prosocial action remains poorly understood. We recorded neurons in the anterior cingulate cortex (ACC) and insular cortex (InC) in rats when they observed another rat in pain. We discovered neurons with anti-mirror properties in the ACC and InC, in addition to those with mirror properties. ACC neurons show higher coupling between activation of self-in-pain and others-in-pain, whereas the InC has a higher ratio of neurons with anti-mirror properties. During others-in-pain, ACC neurons activated more when actively nose-poking toward others and InC neurons activated more when freezing. To further illustrate prosocial function, we examined neuronal activities in the helping behavior test. Both ACC and InC neurons showed specific activation to rat rescuing which is contributed by mirror, but not anti-mirror neurons. Our work indicates the functional involvement of mirror neuron system in prosocial behaviors.
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Affiliation(s)
- Wen-Yi Wu
- Department of Psychology, Cornell University, Ithaca, NY 14850, USA
| | - Yawei Cheng
- Institute of Neuroscience, National Yang-Ming Chiao Tung University, Taipei 112304, Taiwan
| | - Keng-Chen Liang
- Department of Psychology, National Taiwan University, Taipei 10617, Taiwan,Neurobiology and Cognitive Science Center, National Taiwan University, Taipei 10617, Taiwan
| | - Ray X. Lee
- Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, 43 Vassar St, Cambridge, MA 02139, USA,Program in Media Arts and Sciences, Massachusetts Institute of Technology, Cambridge, MA 02142, USA,Corresponding author
| | - Chen-Tung Yen
- Department of Life Science, National Taiwan University, 1 Roosevelt Road Sec. 4, Taipei 10617, Taiwan,Neurobiology and Cognitive Science Center, National Taiwan University, Taipei 10617, Taiwan,Corresponding author
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Cera N, Monteiro J, Esposito R, Di Francesco G, Cordes D, Caldwell JZK, Cieri F. Neural correlates of psychodynamic and non-psychodynamic therapies in different clinical populations through fMRI: A meta-analysis and systematic review. Front Hum Neurosci 2022; 16:1029256. [PMID: 36644207 PMCID: PMC9832372 DOI: 10.3389/fnhum.2022.1029256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 11/25/2022] [Indexed: 12/24/2022] Open
Abstract
Background The COVID-19 pandemic has exacerbated the ongoing crisis in psychiatric and psychological care, contributing to what we have identified as a new psychological and psychiatric pandemic. Psychotherapy is an effective method for easing the psychological suffering experienced also by the various impacts of COVID-19. This treatment can be examined from a neurological perspective, through the application of brain imaging techniques. Specifically, the meta-analysis of imaging studies can aid in expanding researchers' understanding of the many beneficial applications of psychotherapy. Objectives We examined the functional brain changes accompanying different mental disorders with functional Magnetic Resonance Imaging (fMRI), through a meta-analysis, and systematic review in order to better understand the general neural mechanism involved in psychotherapy and the potential neural difference between psychodynamic and non-psychodynamic approaches. Data sources The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were employed for our systematic review and meta-analysis. We conducted a computer-based literature search, following the Population, Intervention, Comparison and Outcomes (PICO) approach, to retrieve all published articles in English regarding the above-described topics from PubMed (MEDLINE), Scopus, and Web of Science. Study eligibility criteria participants and interventions We combined terms related to psychotherapy and fMRI: ("psychotherapy" [All Fields] OR "psychotherapy" [MeSH Terms] OR "psychotherapy" [All Fields] OR "psychotherapies" [All Fields] OR "psychotherapy s" [All Fields]) AND ("magnetic resonance imaging" [MeSH Terms]) OR ("magnetic"[All Fields] AND "resonance"[All Fields] AND "imaging"[All Fields]) OR ("magnetic resonance imaging"[All Fields] OR "fmri"[All Fields]). We considered (1) whole brain fMRI studies; (2) studies in which participants have been involved in a clinical trial with psychotherapy sessions, with pre/post fMRI; (3) fMRI results presented in coordinate-based (x, y, and z) in MNI or Talairach space; (4) presence of neuropsychiatric patients. The exclusion criteria were: (1) systematic review or meta-analysis; (2) behavioral study; (3) single-case MRI or fMRI study; and (4) other imaging techniques (i.e., PET, SPECT) or EEG. Results After duplicates removal and assessment of the content of each published study, we included 38 sources. The map including all studies that assessed longitudinal differences in brain activity showed two homogeneous clusters in the left inferior frontal gyrus, and caudally involving the anterior insular cortex (p < 0.0001, corr.). Similarly, studies that assessed psychotherapy-related longitudinal changes using emotional or cognitive tasks (TASK map) showed a left-sided homogeneity in the anterior insula (p < 0.000) extending to Broca's area of the inferior frontal gyrus (p < 0.0001) and the superior frontal gyrus (p < 0.0001). Studies that applied psychodynamic psychotherapy showed Family-Wise Error (FWE) cluster-corrected (p < 0.05) homogeneity values in the right superior and inferior frontal gyri, with a small cluster in the putamen. No FWE-corrected homogeneity foci were observed for Mindful- based and cognitive behavioral therapy psychotherapy. In both pre- and post-therapy results, studies showed two bilateral clusters in the dorsal anterior insulae (p = 0.00001 and p = 0.00003, respectively) and involvement of the medial superior frontal gyrus (p = 0.0002). Limitations Subjective experiences, such as an individual's response to therapy, are intrinsically challenging to quantify as objective, factual realities. Brain changes observed both pre- and post-therapy could be related to other factors, not necessary to the specific treatment received. Therapeutic modalities and study designs are generally heterogeneous. Differences exist in sample characteristics, such as the specificity of the disorder and number and duration of sessions. Moreover, the sample size is relatively small, particularly due to the paucity of studies in this field and the little contribution of PDT. Conclusions and implications of key findings All psychological interventions seem to influence the brain from a functional point of view, showing their efficacy from a neurological perspective. Frontal, prefrontal regions, insular cortex, superior and inferior frontal gyrus, and putamen seem involved in these neural changes, with the psychodynamic more linked to the latter three regions.
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Affiliation(s)
- Nicoletta Cera
- Faculty of Psychology and Education Sciences, University of Porto, Porto, Portugal
- CIBIT-Coimbra Institute for Biomedical Imaging and Translational Research, Coimbra, Portugal
| | - Jessica Monteiro
- Faculty of Psychology and Education Sciences, University of Porto, Porto, Portugal
| | - Roberto Esposito
- Department of Radiology, Area Vasta 1/ASUR Marche, Pesaro, Italy
| | | | - Dietmar Cordes
- Department of Neurology, Cleveland Clinic Lou Ruvo Center for Brain Health, Las Vegas, NV, United States
- Department of Brain Health, University of Nevada, Las Vegas, NV, United States
- Department of Psychology and Neuroscience, University of Colorado, Boulder, CO, United States
| | - Jessica Z. K. Caldwell
- Department of Neurology, Cleveland Clinic Lou Ruvo Center for Brain Health, Las Vegas, NV, United States
| | - Filippo Cieri
- Department of Neurology, Cleveland Clinic Lou Ruvo Center for Brain Health, Las Vegas, NV, United States
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Gündem D, Potočnik J, De Winter FL, El Kaddouri A, Stam D, Peeters R, Emsell L, Sunaert S, Van Oudenhove L, Vandenbulcke M, Feldman Barrett L, Van den Stock J. The neurobiological basis of affect is consistent with psychological construction theory and shares a common neural basis across emotional categories. Commun Biol 2022; 5:1354. [PMID: 36494449 PMCID: PMC9734184 DOI: 10.1038/s42003-022-04324-6] [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: 10/13/2021] [Accepted: 11/30/2022] [Indexed: 12/13/2022] Open
Abstract
Affective experience colours everyday perception and cognition, yet its fundamental and neurobiological basis is poorly understood. The current debate essentially centers around the communalities and specificities across individuals, events, and emotional categories like anger, sadness, and happiness. Using fMRI during the experience of these emotions, we critically compare the two dominant conflicting theories on human affect. Basic emotion theory posits emotions as discrete universal entities generated by dedicated emotion category-specific neural circuits, while psychological construction theory claims emotional events as unique, idiosyncratic, and constructed by psychological primitives like core affect and conceptualization, which underlie each emotional event and operate in a predictive framework. Based on the findings of 8 a priori-defined model-specific prediction tests on the neural response amplitudes and patterns, we conclude that the neurobiological basis of affect is primarily characterized by idiosyncratic mechanisms and a common neural basis shared across emotion categories, consistent with psychological construction theory. The findings provide further insight into the organizational principles of the neural basis of affect and brain function in general. Future studies in clinical populations with affective symptoms may reveal the corresponding underlying neural changes from a psychological construction perspective.
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Affiliation(s)
- Doğa Gündem
- grid.5596.f0000 0001 0668 7884Neuropsychiatry, Department of Neurosciences, Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Jure Potočnik
- grid.5596.f0000 0001 0668 7884Neuropsychiatry, Department of Neurosciences, Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - François-Laurent De Winter
- grid.5596.f0000 0001 0668 7884Neuropsychiatry, Department of Neurosciences, Leuven Brain Institute, KU Leuven, Leuven, Belgium ,grid.5596.f0000 0001 0668 7884Geriatric Psychiatry, University Psychiatric Center KU Leuven, Leuven, Belgium
| | - Amal El Kaddouri
- grid.5596.f0000 0001 0668 7884Neuropsychiatry, Department of Neurosciences, Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Daphne Stam
- grid.5596.f0000 0001 0668 7884Neuropsychiatry, Department of Neurosciences, Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Ronald Peeters
- grid.410569.f0000 0004 0626 3338Department of Radiology, University Hospitals Leuven, Leuven, Belgium
| | - Louise Emsell
- grid.5596.f0000 0001 0668 7884Neuropsychiatry, Department of Neurosciences, Leuven Brain Institute, KU Leuven, Leuven, Belgium ,grid.410569.f0000 0004 0626 3338Department of Radiology, University Hospitals Leuven, Leuven, Belgium ,grid.5596.f0000 0001 0668 7884Department of Imaging and Pathology, KU Leuven, Leuven, Belgium
| | - Stefan Sunaert
- grid.410569.f0000 0004 0626 3338Department of Radiology, University Hospitals Leuven, Leuven, Belgium ,grid.5596.f0000 0001 0668 7884Department of Imaging and Pathology, KU Leuven, Leuven, Belgium
| | - Lukas Van Oudenhove
- grid.5596.f0000 0001 0668 7884Laboratory for Brain-Gut Axis Studies (LaBGAS), Translational Research in Gastrointestinal Disorders (TARGID), Department of Chronic Diseases and Metabolism, Leuven Brain Institute, KU Leuven, Leuven, Belgium ,grid.254880.30000 0001 2179 2404Cognitive and Affective Neuroscience Lab, Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH USA
| | - Mathieu Vandenbulcke
- grid.5596.f0000 0001 0668 7884Neuropsychiatry, Department of Neurosciences, Leuven Brain Institute, KU Leuven, Leuven, Belgium ,grid.5596.f0000 0001 0668 7884Geriatric Psychiatry, University Psychiatric Center KU Leuven, Leuven, Belgium
| | - Lisa Feldman Barrett
- grid.261112.70000 0001 2173 3359Department of Psychology, Northeastern University, Boston, MA USA ,grid.38142.3c000000041936754XDepartment of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, MA USA ,grid.32224.350000 0004 0386 9924Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA USA
| | - Jan Van den Stock
- grid.5596.f0000 0001 0668 7884Neuropsychiatry, Department of Neurosciences, Leuven Brain Institute, KU Leuven, Leuven, Belgium ,grid.5596.f0000 0001 0668 7884Geriatric Psychiatry, University Psychiatric Center KU Leuven, Leuven, Belgium
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PICALM rs3851179 Variants Modulate Left Postcentral Cortex Thickness, CSF Amyloid β42, and Phosphorylated Tau in the Elderly. Brain Sci 2022; 12:brainsci12121681. [PMID: 36552141 PMCID: PMC9776362 DOI: 10.3390/brainsci12121681] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 11/25/2022] [Accepted: 11/30/2022] [Indexed: 12/13/2022] Open
Abstract
PICALM rs3851179, one of the genes most frequently linked to susceptibility of late-onset Alzheimer's disease (LOAD), plays a crucial role in regulating amyloid precursor protein, and amyloid β (Aβ) transcytosis. To explore the effects of PICALM and AD continuum stage on cortex thickness, CSF Aβ, and tau, 188 cognitively normal controls, 261 MCI patients, and 140 early LOAD patients were recruited, and each group was divided into rs3851179 A-carriers and GG-carriers. A full factorial ANCOVA was used to analyze the main effects and interactive effects of AD continuum stage, and PICALM. The interactive effects of AD continuum stage and PICALM on cortex thickness and CSF biomarkers were not significant. The main effect of PICALM was significant on the left postcentral cortex thickness, and the cortex thickness of A-carriers was less than that of GG-carriers. The rs3851179 A-carriers displayed higher Aβ42 levels and Aβ42/40 ratios, and lower P/T-tau ratios, compared with GG-carriers. A higher MMSE score was found in A-carriers among the LOAD patients. In conclusion, the main effects of PICALM were independent of AD continuum stage, and PICLAM rs3851179 genotypes may modulate left postcentral cortex thickness, Aβ42 level, and P/T-tau ratio. The rs3851179 A-allele may protect the cognitive function of LOAD patients.
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