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Li G, Dong Y, Chen Y, Li B, Chaudhary S, Bi J, Sun H, Yang C, Liu Y, Li CSR. Drinking severity mediates the relationship between hypothalamic connectivity and rule-breaking/intrusive behavior differently in young women and men: an exploratory study. Quant Imaging Med Surg 2024; 14:6669-6683. [PMID: 39281112 PMCID: PMC11400642 DOI: 10.21037/qims-24-815] [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: 04/22/2024] [Accepted: 07/29/2024] [Indexed: 09/18/2024]
Abstract
Background The hypothalamus is a key hub of the neural circuits of motivated behavior. Alcohol misuse may lead to hypothalamic dysfunction. Here, we investigated how resting-state hypothalamic functional connectivities are altered in association with the severity of drinking and clinical comorbidities and how men and women differ in this association. Methods We employed the data of the Human Connectome Project. A total of 870 subjects were included in data analyses. The severity of alcohol use was quantified for individual subjects with the first principal component (PC1) identified from principal component analyses of all drinking measures. Rule-breaking and intrusive scores were evaluated with the Achenbach Adult Self-Report Scale. We performed a whole-brain regression of hypothalamic connectivities on drinking PC1 in all subjects and men/women separately and evaluated the results at a corrected threshold. Results Higher drinking PC1 was associated with greater hypothalamic connectivity with the paracentral lobule (PCL). Hypothalamic PCL connectivity was positively correlated with rule-breaking score in men (r=0.152, P=0.002) but not in women. In women but not men, hypothalamic connectivity with the left temporo-parietal junction (LTPJ) was negatively correlated with drinking PC1 (r=-0.246, P<0.001) and with intrusiveness score (r=-0.127, P=0.006). Mediation analyses showed that drinking PC1 mediated the relationship between hypothalamic PCL connectivity and rule-breaking score in men and between hypothalamic LTPJ connectivity and intrusiveness score bidirectionally in women. Conclusions We characterized sex-specific hypothalamic connectivities in link with the severity of alcohol misuse and its comorbidities. These findings extend the literature by elucidating the potential impact of problem drinking on the motivation circuits.
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Affiliation(s)
- Guangfei Li
- Department of Biomedical Engineering, College of Chemistry and Life Science, Beijing University of Technology, Beijing, China
- Beijing International Science and Technology Cooperation Base for Intelligent Physiological Measurement and Clinical Transformation, Beijing, China
| | - Yun Dong
- University of North Carolina, Chapel Hill, NC, USA
- Department of Psychiatry, Yale University School of Medicine, Connecticut Mental Health Center, New Haven, CT, USA
| | - Yu Chen
- Department of Psychiatry, Yale University School of Medicine, Connecticut Mental Health Center, New Haven, CT, USA
| | - Bao Li
- Department of Biomedical Engineering, College of Chemistry and Life Science, Beijing University of Technology, Beijing, China
- Beijing International Science and Technology Cooperation Base for Intelligent Physiological Measurement and Clinical Transformation, Beijing, China
| | - Shefali Chaudhary
- Department of Psychiatry, Yale University School of Medicine, Connecticut Mental Health Center, New Haven, CT, USA
| | - Jinbo Bi
- Department of Computer Science and Engineering, School of Engineering, University of Connecticut, Storrs, CT, USA
| | - Hao Sun
- Department of Biomedical Engineering, College of Chemistry and Life Science, Beijing University of Technology, Beijing, China
- Beijing International Science and Technology Cooperation Base for Intelligent Physiological Measurement and Clinical Transformation, Beijing, China
| | - Chunlan Yang
- Department of Biomedical Engineering, College of Chemistry and Life Science, Beijing University of Technology, Beijing, China
- Beijing International Science and Technology Cooperation Base for Intelligent Physiological Measurement and Clinical Transformation, Beijing, China
| | - Youjun Liu
- Department of Biomedical Engineering, College of Chemistry and Life Science, Beijing University of Technology, Beijing, China
- Beijing International Science and Technology Cooperation Base for Intelligent Physiological Measurement and Clinical Transformation, Beijing, China
| | - Chiang-Shan R Li
- Department of Psychiatry, Yale University School of Medicine, Connecticut Mental Health Center, New Haven, CT, USA
- Department of Neuroscience, Yale University School of Medicine, New Haven, CT, USA
- Wu Tsai Institute, Yale University, New Haven, CT, USA
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Terenzi D, Simon N, Gachomba MJM, de Peretti JL, Nazarian B, Sein J, Anton JL, Grandjean D, Baunez C, Chaminade T. Social context and drug cues modulate inhibitory control in cocaine addiction: involvement of the STN evidenced through functional MRI. Mol Psychiatry 2024:10.1038/s41380-024-02637-y. [PMID: 38926543 DOI: 10.1038/s41380-024-02637-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 06/18/2024] [Accepted: 06/19/2024] [Indexed: 06/28/2024]
Abstract
Addictions often develop in a social context, although the influence of social factors did not receive much attention in the neuroscience of addiction. Recent animal studies suggest that peer presence can reduce cocaine intake, an influence potentially mediated, among others, by the subthalamic nucleus (STN). However, there is to date no neurobiological study investigating this mediation in humans. This study investigated the impact of social context and drug cues on brain correlates of inhibitory control in individuals with and without cocaine use disorder (CUD) using functional Magnetic Resonance Imaging (fMRI). Seventeen CUD participants and 17 healthy controls (HC) performed a novel fMRI "Social" Stop-Signal Task (SSST) in the presence or absence of an observer while being exposed to cocaine-related (vs. neutral) cues eliciting craving in drug users. The results showed that CUD participants, while slower at stopping with neutral cues, recovered control level stopping abilities with cocaine cues, while HC did not show any difference. During inhibition (Stop Correct vs Stop Incorrect), activity in the right STN, right inferior frontal gyrus (IFG), and bilateral orbitofrontal cortex (OFC) varied according to the type of cue. Notably, the presence of an observer reversed this effect in most areas for CUD participants. These findings highlight the impact of social context and drug cues on inhibitory control in CUD and the mediation of these effects by the right STN and bilateral OFC, emphasizing the importance of considering the social context in addiction research. They also comfort the STN as a potential addiction treatment target.
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Affiliation(s)
- Damiano Terenzi
- Institut de Neurosciences de la Timone, UMR 7289 CNRS & Aix-Marseille Université, Marseille, France.
| | - Nicolas Simon
- Institut de Neurosciences de la Timone, UMR 7289 CNRS & Aix-Marseille Université, Marseille, France
- SESSTIM INSERM, IRD & Aix-Marseille Université, AP-HM, Marseille, France
| | | | - Jeanne-Laure de Peretti
- Institut de Neurosciences de la Timone, UMR 7289 CNRS & Aix-Marseille Université, Marseille, France
| | - Bruno Nazarian
- Institut de Neurosciences de la Timone, UMR 7289 CNRS & Aix-Marseille Université, Marseille, France
| | - Julien Sein
- Institut de Neurosciences de la Timone, UMR 7289 CNRS & Aix-Marseille Université, Marseille, France
| | - Jean-Luc Anton
- Institut de Neurosciences de la Timone, UMR 7289 CNRS & Aix-Marseille Université, Marseille, France
| | - Didier Grandjean
- Swiss Center for Affective Science and Department of Psychology and Educational Sciences, University of Geneva, Geneva, Switzerland
| | - Christelle Baunez
- Institut de Neurosciences de la Timone, UMR 7289 CNRS & Aix-Marseille Université, Marseille, France.
| | - Thierry Chaminade
- Institut de Neurosciences de la Timone, UMR 7289 CNRS & Aix-Marseille Université, Marseille, France
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3
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Gupta RS, Simmons AN, Dugas NN, Stout DM, Harlé KM. Motivational context and neurocomputation of stop expectation moderate early attention responses supporting proactive inhibitory control. Front Hum Neurosci 2024; 18:1357868. [PMID: 38628969 PMCID: PMC11019005 DOI: 10.3389/fnhum.2024.1357868] [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: 12/18/2023] [Accepted: 03/18/2024] [Indexed: 04/19/2024] Open
Abstract
Alterations in attention to cues signaling the need for inhibitory control play a significant role in a wide range of psychopathology. However, the degree to which motivational and attentional factors shape the neurocomputations of proactive inhibitory control remains poorly understood. The present study investigated how variation in monetary incentive valence and stake modulate the neurocomputational signatures of proactive inhibitory control. Adults (N = 46) completed a Stop-Signal Task (SST) with concurrent EEG recording under four conditions associated with stop performance feedback: low and high punishment (following unsuccessful stops) and low and high reward (following successful stops). A Bayesian learning model was used to infer individual's probabilistic expectations of the need to stop on each trial: P(stop). Linear mixed effects models were used to examine whether interactions between motivational valence, stake, and P(stop) parameters predicted P1 and N1 attention-related event-related potentials (ERPs) time-locked to the go-onset stimulus. We found that P1 amplitudes increased at higher levels of P(stop) in punished but not rewarded conditions, although P1 amplitude differences between punished and rewarded blocks were maximal on trials when the need to inhibit was least expected. N1 amplitudes were positively related to P(stop) in the high punishment condition (low N1 amplitude), but negatively related to P(stop) in the high reward condition (high N1 amplitude). Critically, high P(stop)-related N1 amplitude to the go-stimulus predicted behavioral stop success during the high reward block, providing evidence for the role of motivationally relevant context and inhibitory control expectations in modulating the proactive allocation of attentional resources that affect inhibitory control. These findings provide novel insights into the neurocomputational mechanisms underlying proactive inhibitory control under valence-dependent motivational contexts, setting the stage for developing motivation-based interventions that boost inhibitory control.
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Affiliation(s)
- Resh S. Gupta
- Department of Psychological & Brain Sciences, Washington University in St. Louis, St. Louis, MO, United States
| | - Alan N. Simmons
- Center of Excellence for Stress and Mental Health, VA San Diego Healthcare System, San Diego, CA, United States
- Department of Psychiatry, University of California, San Diego, La Jolla, CA, United States
| | - Nathalie N. Dugas
- Department of Psychiatry, University of California, San Diego, La Jolla, CA, United States
| | - Daniel M. Stout
- Center of Excellence for Stress and Mental Health, VA San Diego Healthcare System, San Diego, CA, United States
- Department of Psychiatry, University of California, San Diego, La Jolla, CA, United States
| | - Katia M. Harlé
- Center of Excellence for Stress and Mental Health, VA San Diego Healthcare System, San Diego, CA, United States
- Department of Psychiatry, University of California, San Diego, La Jolla, CA, United States
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4
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Kalhan S, Schwartenbeck P, Hester R, Garrido MI. People with a tobacco use disorder exhibit misaligned Bayesian belief updating by falsely attributing non-drug cues as worse predictors of positive outcomes compared to drug cues. Drug Alcohol Depend 2024; 256:111109. [PMID: 38354476 DOI: 10.1016/j.drugalcdep.2024.111109] [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: 07/05/2023] [Revised: 01/15/2024] [Accepted: 01/19/2024] [Indexed: 02/16/2024]
Abstract
Adaptive behaviours depend on dynamically updating internal representations of the world based on the ever-changing environmental contingencies. People with a substance use disorder (pSUD) show maladaptive behaviours with high persistence in drug-taking, despite severe negative consequences. We recently proposed a salience misattribution model for addiction (SMMA; Kalhan et al., 2021), arguing that pSUD have aberrations in their updating processes where drug cues are misattributed as strong predictors of positive outcomes, but weaker predictors of negative outcomes. We also argued that conversely, non-drug cues are misattributed as weak predictors of positive outcomes, but stronger predictors of negative outcomes. We tested these hypotheses using a multi-cue reversal learning task, with reversals in whether drug or non-drug cues are relevant in predicting the outcome (monetary win or loss). We show that people with a tobacco use disorder (pTUD), do form misaligned internal representations. We found that pTUD updated less towards learning the drug cue's relevance in predicting a loss. Further, when neither drug nor non-drug cue predicted a win, pTUD updated more towards the drug cue being relevant predictors of that win. Our Bayesian belief updating model revealed that pTUD had a low estimated likelihood of non-drug cues being predictors of wins, compared to drug cues, which drove the misaligned updating. Overall, several hypotheses of the SMMA were supported, but not all. Our results implicate that strengthening the non-drug cue association with positive outcomes may help restore the misaligned internal representation in pTUD, and offers a quantifiable, computational account of these updating processes.
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Affiliation(s)
- Shivam Kalhan
- The University of Melbourne, Melbourne School of Psychological Sciences, Melbourne, VIC, Australia.
| | - Philipp Schwartenbeck
- Max Planck Institute for Biological Cybernetics, Tübingen, Baden-Württemberg, Germany; University of Tübingen, Tübingen, Germany
| | - Robert Hester
- The University of Melbourne, Melbourne School of Psychological Sciences, Melbourne, VIC, Australia
| | - Marta I Garrido
- The University of Melbourne, Melbourne School of Psychological Sciences, Melbourne, VIC, Australia; Graeme Clark Institute for Biomedical Engineering, Melbourne, VIC, Australia
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5
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Lv C, Xiao Z, Sun Y, Zhang R, Feng T, Turel O, He Q. Gender-specific resting-state rDMPFC-centric functional connectivity underpinnings of intertemporal choice. Cereb Cortex 2023; 33:10066-10075. [PMID: 37526227 DOI: 10.1093/cercor/bhad265] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 06/24/2023] [Accepted: 06/25/2023] [Indexed: 08/02/2023] Open
Abstract
Although studies have observed gender differences in intertemporal choice, the neural bases of these differences require further research. The current study used resting state functional connectivity (rsFC) to explore the gender-specific neural basis of intertemporal choice in three independent samples (n1 = 86, n2 = 297, n3 = 172). Behaviorally, three samples (S1, S2, and S3) consistently demonstrated that men had larger delay discounting rate (log k) than women. Then, whole-brain functional connectivity analyses were performed for different genders in S2 and S3 using the right dorsomedial prefrontal cortex (rDMPFC) as a region of interest. By subtracting the common rsFC patterns of different genders, we identified gender-specific log k-related rsFC patterns with significant gender differences in S2. This was verified in an independent sample (S3). Specifically, in women, log k was found to be positively correlated with the rsFC between rDMPFC and anterior cingulate cortex/right orbitofrontal cortex. In contrast, in men, log k was negatively correlated with rsFC between rDMPFC and left orbitofrontal cortex/right precuneus. These gender differences were confirmed by slope tests. The findings highlight how gender may differ when engaging in intertemporal choice. They improve the understanding of gender differences in decision impulsivity and its underlying neural bases.
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Affiliation(s)
- Chenyu Lv
- Faculty of Psychology, Southwest University, Chongqing 400715, China
| | - Zhibing Xiao
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing 100875, China
| | - Yachen Sun
- Mental Health Education in Primary and Secondary School Magazine, Kaiming Press, Beijing 100029, China
| | - Rong Zhang
- Faculty of Psychology, Southwest University, Chongqing 400715, China
| | - Tingyong Feng
- Faculty of Psychology, Southwest University, Chongqing 400715, China
| | - Ofir Turel
- School of Computing and Information Systems, The University of Melbourne, Parkville, VIC, Australia
| | - Qinghua He
- Faculty of Psychology, Southwest University, Chongqing 400715, China
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing 100875, China
- Key Laboratory of Cognition and Personality, Ministry of Education, Southwest University, Chongqing, China
- Southwest University Branch, Collaborative Innovation Center of Assessment toward Basic Education Quality at Beijing Normal University, Chongqing, China
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6
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Xiang M, Li G, Ye J, Wu M, Xu R, Hu M. Effects of combined physical and cognitive training on executive function of adolescent shooting athletes: A functional near-infrared spectroscopy study. SPORTS MEDICINE AND HEALTH SCIENCE 2023; 5:220-228. [PMID: 37753422 PMCID: PMC10518801 DOI: 10.1016/j.smhs.2023.02.004] [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: 10/21/2022] [Revised: 02/13/2023] [Accepted: 02/17/2023] [Indexed: 02/24/2023] Open
Abstract
Individual executive function improvement through physical and cognitive training is a research hotspot in physical education and cognitive science. However, few studies have evaluated whether combined physical and cognitive training (CPCT) has greater benefits for executive function performance and cerebral oxygenation in adolescent athletes than cognitive training alone. This study randomly assigned 33 adolescent shooting athletes to a CPCT (n = 17) or computerized cognitive training (CCT, n = 16) group and compared their executive function after six weeks of training. All subjects were assessed using the 2-back, task-switching, and Stroop tests before and after training. The prefrontal cortex oxygenated hemoglobin (Oxy-Hb) activation level was monitored while executing the three tasks using functional near-infrared spectroscopy. Our results showed that the CPCT and CCT groups similarly improved their updating function as indicated by the 2-back task accuracy. The CPCT group significantly improved the switching function in the task-switching test accuracy, while the CCT group did not. However, both groups did not improve in behavioral performance as indicated by the inhibition function in the Stroop task. Cerebral oxygenation, indicated by the oxy-Hb activation level in the frontal pole area of the prefrontal lobe, significantly improved in the CPCT group during the three cognitive tasks, whereas the CCT group showed no change. These findings indicated that CPCT endowed greater advantages in task-switching in the behavioral performance of the executive function than CCT. Moreover, CPCT was superior to CCT in increasing task-efficient cerebral oxygenation during the activation of the prefrontal cortex in adolescent shooting athletes.
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Affiliation(s)
- Mingqiang Xiang
- School of Sport and Health, Guangzhou Sport University, Guangzhou, 510500, China
- Guangdong Provincial Key Laboratory of Physical Activity and Health Promotion, Guangzhou Sport University, Guangzhou, 510500, China
| | - Guanru Li
- Graduate School, Guangzhou Sport University, Guangzho, 510500, China
| | - Jianuo Ye
- Graduate School, Guangzhou Sport University, Guangzho, 510500, China
| | - Meng Wu
- Guangzhou Institute of Sports Science, Guangzhou, 510500, China
| | - Ruiping Xu
- Guangzhou Institute of Sports Science, Guangzhou, 510500, China
| | - Min Hu
- School of Sport and Health, Guangzhou Sport University, Guangzhou, 510500, China
- Guangdong Provincial Key Laboratory of Physical Activity and Health Promotion, Guangzhou Sport University, Guangzhou, 510500, China
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7
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Maggioni E, Rossetti MG, Allen NB, Batalla A, Bellani M, Chye Y, Cousijn J, Goudriaan AE, Hester R, Hutchison K, Li CR, Martin‐Santos R, Momenan R, Sinha R, Schmaal L, Solowij N, Suo C, van Holst RJ, Veltman DJ, Yücel M, Thompson PM, Conrod P, Mackey S, Garavan H, Brambilla P, Lorenzetti V. Brain volumes in alcohol use disorder: Do females and males differ? A whole-brain magnetic resonance imaging mega-analysis. Hum Brain Mapp 2023; 44:4652-4666. [PMID: 37436103 PMCID: PMC10400785 DOI: 10.1002/hbm.26404] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 02/03/2023] [Accepted: 06/09/2023] [Indexed: 07/13/2023] Open
Abstract
Emerging evidence suggests distinct neurobiological correlates of alcohol use disorder (AUD) between sexes, which however remain largely unexplored. This work from ENIGMA Addiction Working Group aimed to characterize the sex differences in gray matter (GM) and white matter (WM) correlates of AUD using a whole-brain, voxel-based, multi-tissue mega-analytic approach, thereby extending our recent surface-based region of interest findings on a nearly matching sample using a complementary methodological approach. T1-weighted magnetic resonance imaging (MRI) data from 653 people with AUD and 326 controls was analyzed using voxel-based morphometry. The effects of group, sex, group-by-sex, and substance use severity in AUD on brain volumes were assessed using General Linear Models. Individuals with AUD relative to controls had lower GM volume in striatal, thalamic, cerebellar, and widespread cortical clusters. Group-by-sex effects were found in cerebellar GM and WM volumes, which were more affected by AUD in females than males. Smaller group-by-sex effects were also found in frontotemporal WM tracts, which were more affected in AUD females, and in temporo-occipital and midcingulate GM volumes, which were more affected in AUD males. AUD females but not males showed a negative association between monthly drinks and precentral GM volume. Our results suggest that AUD is associated with both shared and distinct widespread effects on GM and WM volumes in females and males. This evidence advances our previous region of interest knowledge, supporting the usefulness of adopting an exploratory perspective and the need to include sex as a relevant moderator variable in AUD.
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Affiliation(s)
- Eleonora Maggioni
- Department of Electronics, Information and BioengineeringPolitecnico di MilanoMilanItaly
| | - Maria G. Rossetti
- Department of Neurosciences and Mental HealthFondazione IRCCS Ca'Granda Ospedale Maggiore PoliclinicoMilanItaly
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of PsychiatryUniversity of VeronaVeronaItaly
| | | | - Albert Batalla
- Department of PsychiatryUniversity Medical Center Utrecht Brain Center, Utrecht UniversityUtrechtthe Netherlands
| | - Marcella Bellani
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of PsychiatryUniversity of VeronaVeronaItaly
| | - Yann Chye
- BrainPark, Turner Institute for Brain and Mental HealthSchool of Psychological SciencesMelbourneAustralia
- Monash Biomedical ImagingMonash UniversityMelbourneAustralia
| | - Janna Cousijn
- Neuroscience of Addiction Lab, Department of Psychology, Education and Child StudiesErasmus UniversityRotterdamthe Netherlands
| | - Anna E. Goudriaan
- Department of Psychiatry, Amsterdam Institute for Addiction ResearchAmsterdam UMC, University of AmsterdamAmsterdamthe Netherlands
| | - Robert Hester
- School of Psychological SciencesUniversity of MelbourneMelbourneAustralia
| | - Kent Hutchison
- Department of Psychology and NeuroscienceUniversity of Colorado BoulderBoulderColoradoUSA
| | - Chiang‐Shan R. Li
- Department of Psychiatry and of NeuroscienceYale University School of MedicineNew HavenConnecticutUSA
| | - Rocio Martin‐Santos
- Department of Psychiatry and Psychology, Hospital Clinic, IDIBAPS, CIBERSAM and Institute of NeuroscienceUniversity of BarcelonaBarcelonaSpain
| | - Reza Momenan
- Clinical NeuroImaging Research Core, Office of the Clinical DirectorNational Institute on Alcohol Abuse and AlcoholismBethesdaMarylandUSA
| | - Rajita Sinha
- Department of PsychiatryYale University School of MedicineNew HavenConnecticutUSA
| | - Lianne Schmaal
- OrygenParkvilleAustralia
- Centre for Youth Mental HealthThe University of MelbourneMelbourneAustralia
| | - Nadia Solowij
- School of Psychology and Illawarra Health and Medical Research InstituteUniversity of WollongongWollongongAustralia
| | - Chao Suo
- Monash Biomedical ImagingMonash UniversityMelbourneAustralia
- Australian Characterisation Commons at Scale (ACCS) ProjectMonash eResearch CentreMelbourneAustralia
| | - Ruth J. van Holst
- Department of Psychiatry, Amsterdam Institute for Addiction ResearchAmsterdam UMC, University of AmsterdamAmsterdamthe Netherlands
| | - Dick J. Veltman
- Department of PsychiatryVU University Medical CenterAmsterdamthe Netherlands
| | - Murat Yücel
- BrainPark, Turner Institute for Brain and Mental HealthSchool of Psychological SciencesMelbourneAustralia
- Monash Biomedical ImagingMonash UniversityMelbourneAustralia
| | - Paul M. Thompson
- Imaging Genetics Center, Mark and Mary Stevens Neuroimaging and Informatics InstituteKeck School of Medicine, University of Southern CaliforniaLos AngelesCaliforniaUSA
| | - Patricia Conrod
- Department of PsychiatryUniversite de Montreal, CHU Ste Justine HospitalMontrealCanada
| | - Scott Mackey
- Department of PsychiatryUniversity of VermontBurlingtonVermontUSA
| | - Hugh Garavan
- Department of PsychiatryUniversity of VermontBurlingtonVermontUSA
| | - Paolo Brambilla
- Department of Neurosciences and Mental HealthFondazione IRCCS Ca'Granda Ospedale Maggiore PoliclinicoMilanItaly
- Department of Pathophysiology and TransplantationUniversity of MilanMilanItaly
| | - Valentina Lorenzetti
- Neuroscience of Addiction and Mental Health Program, Healthy Brain and Mind Research Centre, School of Behavioral and Health SciencesFaculty of Health Sciences, Australian Catholic UniversityFitzroyVictoriaAustralia
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8
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Fan S, Goldfarb EV, Lacadie C, Fogelman N, Seo D, Sinha R. Binge drinking is associated with higher cortisol and lower hippocampal and prefrontal gray matter volume: Prospective association with future alcohol intake. Neurobiol Stress 2023; 25:100540. [PMID: 37323647 PMCID: PMC10265520 DOI: 10.1016/j.ynstr.2023.100540] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 04/07/2023] [Accepted: 04/20/2023] [Indexed: 06/17/2023] Open
Abstract
Background Cortisol is a significant driver of the biological stress response that is potently activated by acute alcohol intake and increased with binge drinking. Binge drinking is associated with negative social and health consequences and risk of developing alcohol use disorder (AUD). Both cortisol levels and AUD are also associated with changes in hippocampal and prefrontal regions. However, no previous research has assessed structural gray matter volume (GMV) and cortisol concurrently to examine BD effects on hippocampal and prefrontal GMV and cortisol, and their prospective relationship to future alcohol intake. Methods Individuals who reported binge drinking (BD: N = 55) and demographically matched non-binge moderate drinkers (MD: N = 58) were enrolled and scanned using high-resolution structural MRI. Whole brain voxel-based morphometry was used to quantify regional GMV. In a second phase, 65% of the sample volunteered to participate in prospective daily assessment of alcohol intake for 30 days post-scanning. Results Relative to MD, BD showed significantly higher cortisol and smaller GMV in regions including hippocampus, dorsal lateral prefrontal cortex (dlPFC), prefrontal and supplementary motor, primary sensory and posterior parietal cortex (FWE, p < 0.05). GMV in bilateral dlPFC and motor cortices were negatively associated with cortisol levels, and smaller GMV in multiple PFC regions was associated with more subsequent drinking days in BD. Conclusion These findings indicate neuroendocrine and structural dysregulation associated with BD relative to MD. Notably, BD-associated lower GMV regions were those involved in stress, memory and cognitive control, with lower GMV in cognitive control and motor regions also predicting higher levels of future alcohol intake in BD.
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Affiliation(s)
- Siyan Fan
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | | | - Cheryl Lacadie
- Department of Radiology and Biomedical Imaging, Yale University School of Medicine, New Haven, CT, USA
| | - Nia Fogelman
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Dongju Seo
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Rajita Sinha
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
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9
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Li DX, Zhou XY, Lin QQ, Wu Y, Hu C, Shen ZH, Wang YG. Increased EEG gamma power under exposure to drug-related cues: a translational index for cue-elicited craving in METH-dependent individuals. BMC Psychiatry 2023; 23:367. [PMID: 37231397 DOI: 10.1186/s12888-023-04892-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 05/20/2023] [Indexed: 05/27/2023] Open
Abstract
BACKGROUND This study explored the feasibility of using EEG gamma-band (30-49 Hz) power as an index of cue-elicited craving in METH-dependent individuals. METHODS Twenty-nine participants dependent on methamphetamine (METH) and 30 healthy participants were instructed to experience a METH-related virtual reality (VR) social environment. RESULTS Individuals with METH dependence showed significantly stronger self-reported craving and higher gamma power in a VR environment than healthy individuals. In the METH group, the VR environment elicited a significant increase in gamma power compared with the resting state. The METH group then received a VR counterconditioning procedure (VRCP), which was deemed useful in suppressing cue-induced reactivity. After VRCP, participants showed significantly lower self-reported craving scores and gamma power when exposed to drug-related cues than the first time. CONCLUSIONS These findings suggest that the EEG gamma-band power may be a marker of cue-induced reactivity in patients with METH dependence.
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Affiliation(s)
- Dong-Xu Li
- School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui Province, China
| | - Xiang-Yi Zhou
- School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui Province, China
| | - Qian-Qian Lin
- Affiliated Mental Health Center, Hangzhou Seventh People's Hospital, 305 Tianmushan Road, Hangzhou, Zhejiang Province, China
| | - Yue Wu
- The Fifth Hospital of Ruian, Ruian, Zhejiang Province, China
| | - Cheng Hu
- Shiliping Compulsory Rehabilitation Center, Zhejiang, China
| | - Zhi-Hua Shen
- Affiliated Mental Health Center, Hangzhou Seventh People's Hospital, 305 Tianmushan Road, Hangzhou, Zhejiang Province, China
| | - Yong-Guang Wang
- School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, Anhui Province, China.
- Affiliated Mental Health Center, Hangzhou Seventh People's Hospital, 305 Tianmushan Road, Hangzhou, Zhejiang Province, China.
- The Fifth Hospital of Ruian, Ruian, Zhejiang Province, China.
- Zhejiang Provincial Institute of Drug Abuse Research, Hangzhou, Zhejiang Province, China.
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10
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Stock AK, Wendiggensen P, Ghin F, Beste C. Alcohol-induced deficits in reactive control of response selection and inhibition are counteracted by a seemingly paradox increase in proactive control. Sci Rep 2023; 13:1097. [PMID: 36658291 PMCID: PMC9852446 DOI: 10.1038/s41598-023-28012-5] [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: 01/15/2022] [Accepted: 01/11/2023] [Indexed: 01/20/2023] Open
Abstract
High-dose alcohol intoxication reduces cognitive control, including inhibition. Although inhibition deficits may contribute to the behavioral deficits commonly observed in alcohol use disorder (AUD), many questions about potentially modulating factors have remained unanswered. We examined the effects of experimentally induced high-dose alcohol intoxication (~ 1.1 ‰) on the interplay between controlled vs. automatic response selection and inhibition in healthy young men. A holistic EEG-based theta activity analysis that considered both reactive control during task performance and preceding proactive control processes was run. It revealed a previously unknown seesaw relationship, with decreased reactive control, but paradoxically increased proactive control. Most importantly, alcohol-induced increases in proactive occipital theta band power were associated with reductions in negative alcohol effects on reactive control processes associated with decreased activity in the SMA and medial frontal cortex. Our findings demonstrate that research should not solely focus on immediate effects during task performance. Aside from differential neurobiochemical and neuroanatomical effects of alcohol, it is also conceivable that proactive control may have been recruited in a (secondary) response to compensate for alcohol-induced impairments in reactive control. Against this background, it could be promising to investigate changes in such compensatory mechanisms in pronounced alcohol-associated inhibition deficits, like in AUD patients.
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Affiliation(s)
- Ann-Kathrin Stock
- Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine of the TU Dresden, Schubertstrasse 42, 01309, Dresden, Germany. .,University Neuropsychology Center, Faculty of Medicine, TU Dresden, Dresden, Germany. .,Faculty of Psychology, TU Dresden, Dresden, Germany.
| | - Paul Wendiggensen
- Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine of the TU Dresden, Schubertstrasse 42, 01309, Dresden, Germany.,University Neuropsychology Center, Faculty of Medicine, TU Dresden, Dresden, Germany
| | - Filippo Ghin
- Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine of the TU Dresden, Schubertstrasse 42, 01309, Dresden, Germany.,University Neuropsychology Center, Faculty of Medicine, TU Dresden, Dresden, Germany
| | - Christian Beste
- Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine of the TU Dresden, Schubertstrasse 42, 01309, Dresden, Germany.,University Neuropsychology Center, Faculty of Medicine, TU Dresden, Dresden, Germany
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11
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Ceceli AO, Parvaz MA, King S, Schafer M, Malaker P, Sharma A, Alia-Klein N, Goldstein RZ. Altered prefrontal signaling during inhibitory control in a salient drug context in cocaine use disorder. Cereb Cortex 2023; 33:597-611. [PMID: 35244138 PMCID: PMC9890460 DOI: 10.1093/cercor/bhac087] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 02/08/2022] [Accepted: 02/10/2022] [Indexed: 02/05/2023] Open
Abstract
INTRODUCTION Drug addiction is characterized by impaired response inhibition and salience attribution (iRISA), where the salience of drug cues is postulated to overpower that of other reinforcers with a concomitant decrease in self-control. However, the neural underpinnings of the interaction between the salience of drug cues and inhibitory control in drug addiction remain unclear. METHODS We developed a novel stop-signal functional magnetic resonance imaging task where the stop-signal reaction time (SSRT-a classical inhibitory control measure) was tested under different salience conditions (modulated by drug, food, threat, or neutral words) in individuals with cocaine use disorder (CUD; n = 26) versus demographically matched healthy control participants (n = 26). RESULTS Despite similarities in drug cue-related SSRT and valence and arousal word ratings between groups, dorsolateral prefrontal cortex (dlPFC) activity was diminished during the successful inhibition of drug versus food cues in CUD and was correlated with lower frequency of recent use, lower craving, and longer abstinence (Z > 3.1, P < 0.05 corrected). DISCUSSION Results suggest altered involvement of cognitive control regions (e.g. dlPFC) during inhibitory control under a drug context, relative to an alternative reinforcer, in CUD. Supporting the iRISA model, these results elucidate the direct impact of drug-related cue reactivity on the neural signature of inhibitory control in drug addiction.
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Affiliation(s)
- Ahmet O Ceceli
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, Box 1230, New York, NY 10029, United States
| | - Muhammad A Parvaz
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, Box 1230, New York, NY 10029, United States
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, Box 1065, New York, NY 10029, United States
| | - Sarah King
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, Box 1065, New York, NY 10029, United States
| | - Matthew Schafer
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, Box 1065, New York, NY 10029, United States
| | - Pias Malaker
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, Box 1230, New York, NY 10029, United States
| | - Akarsh Sharma
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, Box 1230, New York, NY 10029, United States
| | - Nelly Alia-Klein
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, Box 1230, New York, NY 10029, United States
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, Box 1065, New York, NY 10029, United States
| | - Rita Z Goldstein
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, Box 1230, New York, NY 10029, United States
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Place, Box 1065, New York, NY 10029, United States
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12
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Ceceli AO, King SG, McClain N, Alia-Klein N, Goldstein RZ. The Neural Signature of Impaired Inhibitory Control in Individuals with Heroin Use Disorder. J Neurosci 2023; 43:173-182. [PMID: 36396402 PMCID: PMC9838696 DOI: 10.1523/jneurosci.1237-22.2022] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 09/26/2022] [Accepted: 09/28/2022] [Indexed: 11/18/2022] Open
Abstract
Heroin addiction imposes a devastating toll on society, with little known about its neurobiology. Excessive salience attribution to drug over nondrug cues/reinforcers, with concomitant inhibitory control decreases, are common mechanisms underlying drug addiction. Although inhibitory control alterations generally culminate in prefrontal cortex (PFC) hypoactivations across drugs of abuse, patterns in individuals with heroin addiction (iHUDs) remain unknown. We used a stop-signal fMRI task designed to meet recent consensus guidelines in mapping inhibitory control in 41 iHUDs and 24 age- and sex-matched healthy controls (HCs). Despite group similarities in the stop-signal response time (SSRT; the classic inhibitory control measure), compared with HCs, iHUDs exhibited impaired target detection sensitivity (proportion of hits in go vs false alarms in stop trials; p = 0.003). Additionally, iHUDs exhibited lower right anterior PFC (aPFC) and dorsolateral PFC (dlPFC) activity during successful versus failed stops (the hallmark inhibitory control contrast). Lower left dlPFC/supplementary motor area (SMA) activity was associated with slower SSRT specifically in iHUDs and lower left aPFC activity with worse target sensitivity across all participants (p < 0.05 corrected). Importantly, in iHUDs, lower left SMA and aPFC activity during inhibitory control was associated with shorter time since last use and higher severity of dependence, respectively (p < 0.05 corrected). Together, results revealed lower perceptual sensitivity and hypoactivations during inhibitory control in cognitive control regions (e.g., aPFC, dlPFC, SMA) as associated with task performance and heroin use severity measures in iHUDs. Such neurobehavioral inhibitory control deficits may contribute to self-control lapses in heroin addiction, constituting targets for prevention and intervention efforts to enhance recovery.SIGNIFICANCE STATEMENT Heroin addiction continues its deadly impact, with little known about the neurobiology of this disorder. Although behavioral and prefrontal cortical impairments in inhibitory control characterize addiction across drugs of abuse, these patterns remain underexplored in heroin addiction. Here, we illustrate a significant behavioral impairment in target discrimination in individuals with heroin addiction compared with matched healthy controls. We further show lower engagement during inhibitory control in the anterior and dorsolateral prefrontal cortex (key regions that regulate cognitive control) as associated with slower stopping, worse discrimination, and heroin use measures. Mapping the neurobiology of inhibitory control in heroin addiction for the first time, we identify potential treatment targets inclusive of prefrontal cortex-mediated cognitive control amenable for neuromodulation en route to recovery.
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Affiliation(s)
- Ahmet O Ceceli
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, New York 10029
| | - Sarah G King
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029
| | - Natalie McClain
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, New York 10029
| | - Nelly Alia-Klein
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, New York 10029
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029
| | - Rita Z Goldstein
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, New York 10029
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, New York 10029
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13
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Cui L, Ye M, Sun L, Zhang S, He G. Common and Distinct Neural Correlates of Intertemporal and Risky Decision-Making: Meta-Analytical Evidence for the Dual-System Theory. Neurosci Biobehav Rev 2022; 141:104851. [PMID: 36058404 DOI: 10.1016/j.neubiorev.2022.104851] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 08/20/2022] [Accepted: 08/27/2022] [Indexed: 10/14/2022]
Abstract
The relationship between intertemporal and risky decision-making has received considerable attention in decision research. Single-process theories suggest that choices involving delay and risk are simply two manifestations of the same psychological mechanism, which implies similar patterns of neural activation. Conversely, the dual-system theory suggests that delayed and risky choices are two contrasting types of processes, which implies distinct brain networks. How these two types of choices relate to each other remains unclear. The current study addressed this issue by performing a meta-analysis of 28 intertemporal decision-making studies (862 subjects) and 51 risky decision-making studies (1539 subjects). We found no common area activated in the conjunction analysis of the delayed and risky rewards. Based on the contrast analysis, delayed rewards were associated with stronger activation in the left dorsal insula, while risky rewards were associated with activation in the bilateral ventral striatum and the right anterior insula. The results align with the dual-system theory with separate neural networks for delayed and risky rewards.
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Affiliation(s)
- Lidan Cui
- Department of Psychology and Behavioral Sciences, Zhejiang University, Hangzhou 310028, China; College of Computer Science and Technology, Zhejiang University, Hangzhou 310027, China
| | - Meng Ye
- Department of Psychology and Behavioral Sciences, Zhejiang University, Hangzhou 310028, China
| | - Lingyun Sun
- College of Computer Science and Technology, Zhejiang University, Hangzhou 310027, China
| | - Shunmin Zhang
- Department of Psychology and Behavioral Sciences, Zhejiang University, Hangzhou 310028, China.
| | - Guibing He
- Department of Psychology and Behavioral Sciences, Zhejiang University, Hangzhou 310028, China.
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14
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Dai W, Zhou H, Møller A, Wei P, Hu K, Feng K, Han J, Li Q, Liu X. Patients with Methamphetamine Use Disorder Show Highly Utilized Proactive Inhibitory Control and Intact Reactive Inhibitory Control with Long-Term Abstinence. Brain Sci 2022; 12:brainsci12080974. [PMID: 35892415 PMCID: PMC9394348 DOI: 10.3390/brainsci12080974] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 07/21/2022] [Accepted: 07/22/2022] [Indexed: 12/10/2022] Open
Abstract
Methamphetamine use disorder (MUD) is a chronic brain disorder that involves frequent failures of inhibitory control and relapses into methamphetamine intake. However, it remains unclear whether the impairment of inhibitory control in MUD is proactive, reactive or both. To address this issue, the current study used the conditional stop-signal task to assess proactive and reactive inhibitory control in 35 MUD patients with long-term abstinence and 35 matched healthy controls. The results showed that MUD patients with long-term abstinence had greater preparation costs than healthy controls, but did not differ in performance, implying a less efficient utilization of proactive inhibitory control. In contrast, MUD patients exhibited intact reactive inhibitory control; reactive but not proactive inhibitory control was associated with high sensation seeking in MUD patients with long-term abstinence. These findings suggest that proactive and reactive inhibitory control may be two different important endophenotypes of addiction in MUD patients with long-term abstinence. The current study provides new insight into the uses of proactive and reactive inhibitory control to effectively evaluate and precisely treat MUD patients with long-term abstinence.
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Affiliation(s)
- Weine Dai
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing 100101, China; (W.D.); (H.Z.)
- Sino-Danish College, University of Chinese Academy of Sciences, Beijing 101408, China
- Department of Nuclear Medicine and PET Center, Institute of Clinical Medicine, Aarhus University and University Hospital, 8200 Aarhus N, Denmark;
- Sino-Danish Center for Education and Research, Beijing 101408, China
| | - Hui Zhou
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing 100101, China; (W.D.); (H.Z.)
- Department of Psychology, University of Chinese Academy of Sciences, Beijing 100101, China
| | - Arne Møller
- Department of Nuclear Medicine and PET Center, Institute of Clinical Medicine, Aarhus University and University Hospital, 8200 Aarhus N, Denmark;
| | - Ping Wei
- Beijing Key Laboratory of Learning and Cognition, School of Psychology, Capital Normal University, Beijing 100048, China;
| | - Kesong Hu
- Department of Psychology, Lake Superior State University, Sault St. Marie, MI 49783, USA;
| | - Kezhuang Feng
- Hebei Female Drug Rehabilitation Center, Shijiazhuang 050000, China; (K.F.); (J.H.)
| | - Jie Han
- Hebei Female Drug Rehabilitation Center, Shijiazhuang 050000, China; (K.F.); (J.H.)
| | - Qi Li
- Beijing Key Laboratory of Learning and Cognition, School of Psychology, Capital Normal University, Beijing 100048, China;
- Correspondence: (Q.L.); (X.L.)
| | - Xun Liu
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing 100101, China; (W.D.); (H.Z.)
- Department of Psychology, University of Chinese Academy of Sciences, Beijing 100101, China
- Correspondence: (Q.L.); (X.L.)
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15
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Pandey AK, Ardekani BA, Byrne KNH, Kamarajan C, Zhang J, Pandey G, Meyers JL, Kinreich S, Chorlian DB, Kuang W, Stimus AT, Porjesz B. Statistical Nonparametric fMRI Maps in the Analysis of Response Inhibition in Abstinent Individuals with History of Alcohol Use Disorder. Behav Sci (Basel) 2022; 12:bs12050121. [PMID: 35621418 PMCID: PMC9137506 DOI: 10.3390/bs12050121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 04/13/2022] [Accepted: 04/14/2022] [Indexed: 11/26/2022] Open
Abstract
Inhibitory impairments may persist after abstinence in individuals with alcohol use disorder (AUD). Using traditional statistical parametric mapping (SPM) fMRI analysis, which requires data to satisfy parametric assumptions often difficult to satisfy in biophysical system as brain, studies have reported equivocal findings on brain areas responsible for response inhibition, and activation abnormalities during inhibition found in AUD persist after abstinence. Research is warranted using newer analysis approaches. fMRI scans were acquired during a Go/NoGo task from 30 abstinent male AUD and 30 healthy control participants with the objectives being (1) to characterize neuronal substrates associated with response inhibition using a rigorous nonparametric permutation-based fMRI analysis and (2) to determine whether these regions were differentially activated between abstinent AUD and control participants. A blood oxygen level dependent contrast analysis showed significant activation in several right cortical regions and deactivation in some left cortical regions during successful inhibition. The largest source of variance in activation level was due to group differences. The findings provide evidence of cortical substrates employed during response inhibition. The largest variance was explained by lower activation in inhibition as well as ventral attentional cortical networks in abstinent individuals with AUD, which were not found to be associated with length of abstinence, age, or impulsiveness.
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Affiliation(s)
- Ashwini Kumar Pandey
- Henri Begleiter Neurodynamics Laboratory, Department of Psychiatry and Behavioral Sciences, SUNY Downstate Health Sciences University, 450 Clarkson Avenue, MSC #1203, Brooklyn, NY 11203, USA; (C.K.); (J.Z.); (G.P.); (J.L.M.); (S.K.); (D.B.C.); (W.K.); (A.T.S.); (B.P.)
- Correspondence:
| | - Babak Assai Ardekani
- Center for Biomedical Imaging and Neuromodulation, The Nathan S. Kline Institute for Psychiatric Research, 140 Old Orangeburg Road, Orangeburg, NY 10962, USA; (B.A.A.); (K.N.-H.B.)
| | - Kelly Nicole-Helen Byrne
- Center for Biomedical Imaging and Neuromodulation, The Nathan S. Kline Institute for Psychiatric Research, 140 Old Orangeburg Road, Orangeburg, NY 10962, USA; (B.A.A.); (K.N.-H.B.)
| | - Chella Kamarajan
- Henri Begleiter Neurodynamics Laboratory, Department of Psychiatry and Behavioral Sciences, SUNY Downstate Health Sciences University, 450 Clarkson Avenue, MSC #1203, Brooklyn, NY 11203, USA; (C.K.); (J.Z.); (G.P.); (J.L.M.); (S.K.); (D.B.C.); (W.K.); (A.T.S.); (B.P.)
| | - Jian Zhang
- Henri Begleiter Neurodynamics Laboratory, Department of Psychiatry and Behavioral Sciences, SUNY Downstate Health Sciences University, 450 Clarkson Avenue, MSC #1203, Brooklyn, NY 11203, USA; (C.K.); (J.Z.); (G.P.); (J.L.M.); (S.K.); (D.B.C.); (W.K.); (A.T.S.); (B.P.)
| | - Gayathri Pandey
- Henri Begleiter Neurodynamics Laboratory, Department of Psychiatry and Behavioral Sciences, SUNY Downstate Health Sciences University, 450 Clarkson Avenue, MSC #1203, Brooklyn, NY 11203, USA; (C.K.); (J.Z.); (G.P.); (J.L.M.); (S.K.); (D.B.C.); (W.K.); (A.T.S.); (B.P.)
| | - Jacquelyn Leigh Meyers
- Henri Begleiter Neurodynamics Laboratory, Department of Psychiatry and Behavioral Sciences, SUNY Downstate Health Sciences University, 450 Clarkson Avenue, MSC #1203, Brooklyn, NY 11203, USA; (C.K.); (J.Z.); (G.P.); (J.L.M.); (S.K.); (D.B.C.); (W.K.); (A.T.S.); (B.P.)
| | - Sivan Kinreich
- Henri Begleiter Neurodynamics Laboratory, Department of Psychiatry and Behavioral Sciences, SUNY Downstate Health Sciences University, 450 Clarkson Avenue, MSC #1203, Brooklyn, NY 11203, USA; (C.K.); (J.Z.); (G.P.); (J.L.M.); (S.K.); (D.B.C.); (W.K.); (A.T.S.); (B.P.)
| | - David Balin Chorlian
- Henri Begleiter Neurodynamics Laboratory, Department of Psychiatry and Behavioral Sciences, SUNY Downstate Health Sciences University, 450 Clarkson Avenue, MSC #1203, Brooklyn, NY 11203, USA; (C.K.); (J.Z.); (G.P.); (J.L.M.); (S.K.); (D.B.C.); (W.K.); (A.T.S.); (B.P.)
| | - Weipeng Kuang
- Henri Begleiter Neurodynamics Laboratory, Department of Psychiatry and Behavioral Sciences, SUNY Downstate Health Sciences University, 450 Clarkson Avenue, MSC #1203, Brooklyn, NY 11203, USA; (C.K.); (J.Z.); (G.P.); (J.L.M.); (S.K.); (D.B.C.); (W.K.); (A.T.S.); (B.P.)
| | - Arthur T. Stimus
- Henri Begleiter Neurodynamics Laboratory, Department of Psychiatry and Behavioral Sciences, SUNY Downstate Health Sciences University, 450 Clarkson Avenue, MSC #1203, Brooklyn, NY 11203, USA; (C.K.); (J.Z.); (G.P.); (J.L.M.); (S.K.); (D.B.C.); (W.K.); (A.T.S.); (B.P.)
| | - Bernice Porjesz
- Henri Begleiter Neurodynamics Laboratory, Department of Psychiatry and Behavioral Sciences, SUNY Downstate Health Sciences University, 450 Clarkson Avenue, MSC #1203, Brooklyn, NY 11203, USA; (C.K.); (J.Z.); (G.P.); (J.L.M.); (S.K.); (D.B.C.); (W.K.); (A.T.S.); (B.P.)
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16
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Lin Q, Li D, Hu C, Shen Z, Wang Y. Altered EEG Microstates Dynamics During Cue-Induced Methamphetamine Craving in Virtual Reality Environments. Front Psychiatry 2022; 13:891719. [PMID: 35599773 PMCID: PMC9114476 DOI: 10.3389/fpsyt.2022.891719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 04/06/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Cue-induced craving is widely considered to be the most important risk factor for relapse during abstinence from methamphetamine (Meth). There is limited research regarding electroencephalography (EEG) microstates of Meth-dependent patients under exposure to drug-related cues. Our objective was to investigate whether EEG microstate temporal characteristics could capture neural correlates of cue-induced Meth craving in virtual reality (VR) environments. METHODS EEG recordings of 35 Meth-dependent patients and 30 healthy controls (HCs) were collected during eyes-open state and cue-induced state, respectively. Group differences and condition differences in temporal parameters of four microstate classes were compared. RESULTS The results demonstrated the greater presence of microstate B in both Meth-dependent patients and HCs during the cue-induced condition, compared to resting state. In addition, for Meth-dependent patients, microstate C occurred significantly less frequently, along with a tendency of increased occurrence for class D during the cue-induced condition, compared to resting state. However, the change direction of class C and class D in HCs was completely opposite to that of Meth-dependent patients. The cue-induced condition also elicited different changes in transition probability between Meth-dependent patients and HCs. CONCLUSION This study explored the features of EEG microstates in Meth-dependent patients during the cue-induced condition, which can improve our understanding of Meth addiction and contribute to the development of effective assessments and intervention tools.
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Affiliation(s)
- Qianqian Lin
- Affiliated Mental Health Center and Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Dongxu Li
- Anhui Psychiatric Medical Center, Anhui Medical University, Hefei, China
| | - Cheng Hu
- Shiliping Compulsory Rehabilitation Center, Zhejiang, China
| | - Zhihua Shen
- Affiliated Mental Health Center and Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yongguang Wang
- Affiliated Mental Health Center and Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Anhui Psychiatric Medical Center, Anhui Medical University, Hefei, China.,Zhejiang Provincial Institute of Drug Abuse Research, Hangzhou, China
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17
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Ceceli AO, Bradberry CW, Goldstein RZ. The neurobiology of drug addiction: cross-species insights into the dysfunction and recovery of the prefrontal cortex. Neuropsychopharmacology 2022; 47:276-291. [PMID: 34408275 PMCID: PMC8617203 DOI: 10.1038/s41386-021-01153-9] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 08/02/2021] [Accepted: 08/06/2021] [Indexed: 01/03/2023]
Abstract
A growing preclinical and clinical body of work on the effects of chronic drug use and drug addiction has extended the scope of inquiry from the putative reward-related subcortical mechanisms to higher-order executive functions as regulated by the prefrontal cortex. Here we review the neuroimaging evidence in humans and non-human primates to demonstrate the involvement of the prefrontal cortex in emotional, cognitive, and behavioral alterations in drug addiction, with particular attention to the impaired response inhibition and salience attribution (iRISA) framework. In support of iRISA, functional and structural neuroimaging studies document a role for the prefrontal cortex in assigning excessive salience to drug over non-drug-related processes with concomitant lapses in self-control, and deficits in reward-related decision-making and insight into illness. Importantly, converging insights from human and non-human primate studies suggest a causal relationship between drug addiction and prefrontal insult, indicating that chronic drug use causes the prefrontal cortex damage that underlies iRISA while changes with abstinence and recovery with treatment suggest plasticity of these same brain regions and functions. We further dissect the overlapping and distinct characteristics of drug classes, potential biomarkers that inform vulnerability and resilience, and advancements in cutting-edge psychological and neuromodulatory treatment strategies, providing a comprehensive landscape of the human and non-human primate drug addiction literature as it relates to the prefrontal cortex.
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Affiliation(s)
- Ahmet O Ceceli
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Rita Z Goldstein
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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18
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Xiao Z, Chen Z, Chen W, Gao W, He L, Wang Q, Lei X, Qiu J, Feng T, Chen H, Turel O, Bechara A, He Q. OUP accepted manuscript. Cereb Cortex 2022; 32:4605-4618. [PMID: 35059700 PMCID: PMC9383225 DOI: 10.1093/cercor/bhab505] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 12/04/2021] [Accepted: 12/05/2021] [Indexed: 11/14/2022] Open
Abstract
The Coronavirus disease of 2019 (COVID-19) and measures to curb it created population-level changes in male-dominant impulsive and risky behaviors such as violent crimes and gambling. One possible explanation for this is that the pandemic has been stressful, and males, more so than females, tend to respond to stress by altering their focus on immediate versus delayed rewards, as reflected in their delay discounting rates. Delay discounting rates from healthy undergraduate students were collected twice during the pandemic. Discounting rates of males (n=190) but not of females (n=493) increased during the pandemic. Using machine learning, we show that prepandemic functional connectome predict increased discounting rates in males (n=88). Moreover, considering that delay discounting is associated with multiple psychiatric disorders, we found the same neural pattern that predicted increased discounting rates in this study, in secondary datasets of patients with major depression and schizophrenia. The findings point to sex-based differences in maladaptive delay discounting under real-world stress events, and to connectome-based neuromarkers of such effects. They can explain why there was a population-level increase in several impulsive and risky behaviors during the pandemic and point to intriguing questions about the shared underlying mechanisms of stress responses, psychiatric disorders and delay discounting.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - Qinghua He
- Address correspondence to Qinghua He, Faculty of Psychology, Southwest University, 2 Tiansheng Road, 400715 Chongqing, China. , Tel: +86-13647691390
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19
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Grieder M, Soravia LM, Tschuemperlin RM, Batschelet HM, Federspiel A, Schwab S, Morishima Y, Moggi F, Stein M. Right Inferior Frontal Activation During Alcohol-Specific Inhibition Increases With Craving and Predicts Drinking Outcome in Alcohol Use Disorder. Front Psychiatry 2022; 13:909992. [PMID: 35845462 PMCID: PMC9283687 DOI: 10.3389/fpsyt.2022.909992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 06/07/2022] [Indexed: 11/23/2022] Open
Abstract
Alcohol use disorder (AUD) is characterized by enhanced cue-reactivity and the opposing control processes being insufficient. The ability to inhibit reactions to alcohol-related cues, alcohol-specific inhibition, is thus crucial to AUD; and trainings strengthening this ability might increase treatment outcome. The present study investigated whether neurophysiological correlates of alcohol-specific inhibition (I) vary with craving, (II) predict drinking outcome in AUD and (III) are modulated by alcohol-specific inhibition training. A total of 45 recently abstinent patients with AUD and 25 controls participated in this study. All participants underwent functional magnetic resonance imaging (fMRI) during a Go-NoGo task with alcohol-related as well as neutral conditions. Patients with AUD additionally participated in a double-blind RCT, where they were randomized to either an alcohol-specific inhibition training or an active control condition (non-specific inhibition training). After the training, patients participated in a second fMRI measurement where the Go-NoGo task was repeated. Percentage of days abstinent was assessed as drinking outcome 3 months after discharge from residential treatment. Whole brain analyses indicated that in the right inferior frontal gyrus (rIFG), activation related to alcohol-specific inhibition varied with craving and predicted drinking outcome at 3-months follow-up. This neurophysiological correlate of alcohol-specific inhibition was however not modulated by the training version. Our results suggest that enhanced rIFG activation during alcohol-specific (compared to neutral) inhibition (I) is needed to inhibit responses when craving is high and (II) fosters sustained abstinence in patients with AUD. As alcohol-specific rIFG activation was not affected by the training, future research might investigate whether potential training effects on neurophysiology are better detectable with other methodological approaches.
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Affiliation(s)
- Matthias Grieder
- Translational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Leila M Soravia
- Translational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland.,Clinic Suedhang, Kirchlindach, Switzerland
| | - Raphaela M Tschuemperlin
- Translational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland.,Clinic Suedhang, Kirchlindach, Switzerland
| | - Hallie M Batschelet
- Translational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Andrea Federspiel
- Translational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Simon Schwab
- Translational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Yosuke Morishima
- Translational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Franz Moggi
- Translational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Maria Stein
- Translational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland.,Department of Clinical Psychology and Psychotherapy, Institute of Psychology, University of Bern, Bern, Switzerland
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20
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Slower adaptation of control strategies in individuals with high impulsive tendencies. Sci Rep 2021; 11:20368. [PMID: 34645922 PMCID: PMC8514549 DOI: 10.1038/s41598-021-99764-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Accepted: 09/27/2021] [Indexed: 11/20/2022] Open
Abstract
Flexible use of reactive and proactive control according to environmental demands is the key to adaptive behavior. In this study, forty-eight adults performed ten blocks of an AX-CPT task to reveal the strength of proactive control by the calculation of the proactive behavioral index (PBI). They also filled out the UPPS questionnaire to assess their impulsiveness. The median-split method based on the global UPPS score distribution was used to categorize participants as having high (HI) or low (LI) impulsiveness traits. The analyses revealed that the PBI was negatively correlated with the UPPS scores, suggesting that the higher is the impulsiveness, the weaker the dominance of proactive control processes. We showed, at an individual level, that the PBI increased across blocks and suggested that this effect was due to a smaller decrease in reactive control processes. Notably, the PBI increase was slower in the HI group than in the LI group. Moreover, participants who did not adapt to task demands were all characterized as high impulsive. Overall, the current study demonstrates that (1) impulsiveness is associated with less dominant proactive control due to (2) slower adaptation to task demands (3) driven by a stronger reliance on reactive processes. These findings are discussed in regards to pathological populations.
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21
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Rawls E, Kummerfeld E, Zilverstand A. An integrated multimodal model of alcohol use disorder generated by data-driven causal discovery analysis. Commun Biol 2021; 4:435. [PMID: 33790384 PMCID: PMC8012376 DOI: 10.1038/s42003-021-01955-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 02/24/2021] [Indexed: 12/24/2022] Open
Abstract
Alcohol use disorder (AUD) has high prevalence and adverse societal impacts, but our understanding of the factors driving AUD is hampered by a lack of studies that describe the complex neurobehavioral mechanisms driving AUD. We analyzed causal pathways to AUD severity using Causal Discovery Analysis (CDA) with data from the Human Connectome Project (HCP; n = 926 [54% female], 22% AUD [37% female]). We applied exploratory factor analysis to parse the wide HCP phenotypic space (100 measures) into 18 underlying domains, and we assessed functional connectivity within 12 resting-state brain networks. We then employed data-driven CDA to generate a causal model relating phenotypic factors, fMRI network connectivity, and AUD symptom severity, which highlighted a limited set of causes of AUD. The model proposed a hierarchy with causal influence propagating from brain connectivity to cognition (fluid/crystalized cognition, language/math ability, & working memory) to social (agreeableness/social support) to affective/psychiatric function (negative affect, low conscientiousness/attention, externalizing symptoms) and ultimately AUD severity. Our data-driven model confirmed hypothesized influences of cognitive and affective factors on AUD, while underscoring that addiction models need to be expanded to highlight the importance of social factors, amongst others.
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Affiliation(s)
- Eric Rawls
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN, USA.
| | - Erich Kummerfeld
- Institute for Health Informatics, University of Minnesota, Minneapolis, MN, USA
| | - Anna Zilverstand
- Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, MN, USA
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22
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Ma SS, Li CSR, Zhang S, Worhunsky PD, Zhou N, Zhang JT, Liu L, Yao YW, Fang XY. Altered functional network activities for behavioral adjustments and Bayesian learning in young men with Internet gaming disorder. J Behav Addict 2021; 10:112-122. [PMID: 33704083 PMCID: PMC8969861 DOI: 10.1556/2006.2021.00010] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 11/02/2020] [Accepted: 02/06/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND AND AIMS Deficits in cognitive control represent a core feature of addiction. Internet Gaming Disorder (IGD) offers an ideal model to study the mechanisms underlying cognitive control deficits in addiction, eliminating the confounding effects of substance use. Studies have reported behavioral and neural deficits in reactive control in IGD, but it remains unclear whether individuals with IGD are compromised in proactive control or behavioral adjustment by learning from the changing contexts. METHODS Here, fMRI data of 21 male young adults with IGD and 21 matched healthy controls (HC) were collected during a stop-signal task. We employed group independent component analysis to investigate group differences in temporally coherent, large-scale functional network activities during post-error slowing, the typical type of behavioral adjustments. We also employed a Bayesian belief model to quantify the trial-by-trial learning of the likelihood of stop signal - P(Stop) - a broader process underlying behavioral adjustment, and identified the alterations in functional network responses to P(Stop). RESULTS The results showed diminished engagement of the fronto-parietal network during post-error slowing, and weaker activity in the ventral attention and anterior default mode network in response to P(Stop) in IGD relative to HC. DISCUSSION AND CONCLUSIONS These results add to the literatures by suggesting deficits in updating and anticipating conflicts as well as in behavioral adjustment according to contextual information in individuals with IGD.
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Affiliation(s)
- Shan-Shan Ma
- Institute of Developmental Psychology, Beijing Normal University, Beijing, China
| | - Chiang-Shan R. Li
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA,Department of Neuroscience, Yale University School of Medicine, New Haven, CT, USA
| | - Sheng Zhang
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Patrick D. Worhunsky
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Nan Zhou
- Faculty of Education, Beijing Normal University, Beijing, China
| | - Jin-Tao Zhang
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, China,IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China,Beijing Key Lab of Applied Experimental Psychology, School of Psychology, Beijing Normal University, Beijing, China,Corresponding authors. E-mail: (J.-T. Zhang) (X.-Y. Fang)
| | - Lu Liu
- Institute of Developmental Psychology, Beijing Normal University, Beijing, China,German Institute of Human Nutrition Potsdam-Rehbruecke, 14558Nuthetal, Germany
| | - Yuan-Wei Yao
- State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, China,Einstein Center for Neurosciences Berlin, Charitéplatz 1, 10117Berlin, Germany
| | - Xiao-Yi Fang
- Institute of Developmental Psychology, Beijing Normal University, Beijing, China,Corresponding authors. E-mail: (J.-T. Zhang) (X.-Y. Fang)
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23
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Harlé KM, Simmons AN, Norman SB, Spadoni AD. Neural affective mechanisms associated with treatment responsiveness in veterans with PTSD and comorbid alcohol use disorder. Psychiatry Res Neuroimaging 2020; 305:111172. [PMID: 32927371 PMCID: PMC8486287 DOI: 10.1016/j.pscychresns.2020.111172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 08/16/2020] [Accepted: 08/19/2020] [Indexed: 10/23/2022]
Abstract
Post-traumatic stress disorder (PTSD) is associated with neuro-physiological abnormalities reflecting increased anticipatory anxiety and reactivity to traumatic cues. It remains unclear whether neural mechanisms associated with PTSD treatment responsiveness, i.e. hyperactivation of the affective salience network in the brain, extend to a comorbid PTSD and substance use disorder population. Thirty-one Veterans with PTSD and co-occurring alcohol use disorder (AUD) were randomly assigned to either prolonged exposure or a non-exposure based treatment. They completed an affective anticipation task while undergoing fMRI, immediately prior and after completing treatment. After controlling for type and length of treatment, larger reduction of PTSD symptoms was associated with decreased anticipatory activation to negative trauma-related cues in the right pre-Supplementary Motor Area (pre-SMA), a region associated with emotion regulation. Smaller reduction in PTSD severity was associated with enhanced anticipatory activation to those cues within the right para-hippocampal region, an affective processing region. Our findings suggest that post-treatment reductions in anticipatory reactivity to trauma-related cues in the pre-SMA and para-hippocampal area are associated with larger PTSD symptom reduction in individuals with co-occurring PTSD and AUD. These results may offer neurofeedback training targets as an alternative to or enhancement of other PTSD treatment modalities in this population.
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Affiliation(s)
- Katia M Harlé
- VA San Diego Healthcare System, San Diego, CA, United States; Department of Psychiatry, University of California San Diego, La Jolla, CA, United States.
| | - Alan N Simmons
- VA San Diego Healthcare System, San Diego, CA, United States; Department of Psychiatry, University of California San Diego, La Jolla, CA, United States
| | - Sonya B Norman
- VA San Diego Healthcare System, San Diego, CA, United States; Department of Psychiatry, University of California San Diego, La Jolla, CA, United States
| | - Andrea D Spadoni
- VA San Diego Healthcare System, San Diego, CA, United States; Department of Psychiatry, University of California San Diego, La Jolla, CA, United States
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24
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Stein M, Steiner L, Fey W, Conring F, Rieger K, Federspiel A, Moggi F. Alcohol-related context modulates neural correlates of inhibitory control in alcohol dependent patients: Preliminary data from an fMRI study using an alcohol-related Go/NoGo-task. Behav Brain Res 2020; 398:112973. [PMID: 33157169 DOI: 10.1016/j.bbr.2020.112973] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 10/19/2020] [Accepted: 10/19/2020] [Indexed: 10/23/2022]
Abstract
Alcohol use disorder (AUD) is characterized by both impaired inhibitory control and heightened cue reactivity, including enhanced craving and drinking urges in response to alcohol-related stimuli. The interaction between these two mechanisms is thought to be crucial in the maintenance of addiction and relapse. The present study used a newly developed alcohol-related Go/NoGo-task to investigate how exposure to alcohol-related cues affects neural processing of inhibitory control in subjects with AUD. Functional magnetic resonance imaging (fMRI) was recorded during performance of a Go/NoGo task, which incorporated alcohol-related and neutral stimuli as Go and NoGo trials in abstinent AUD patients and healthy controls (HC). AUD patients exhibited increased activation of a fronto-striatal-parietal network during successful response inhibition relative to HC. Within the AUD group, activation for alcohol-related (relative to neutral) inhibition was enhanced in regions including bilateral anterior cingulate cortex (ACC), right medial frontal and precentral gyri, and right putamen. Activation differences in the right ACC increased with subjective craving. These preliminary findings suggest that AUD patients need to recruit enhanced neuronal resources for successful inhibition. In parts of the inhibitory network, this hyperactivation is enhanced when inhibition takes place in an alcohol-related context. Activation in the ACC increased stronger in patients experiencing high craving, possibly because of an enhanced conflict. The task introduced here thus allows to investigate neural processing of alcohol-related inhibition in an AUD sample. The preliminary results suggest that exposure to alcohol-related cues intensifies the demand on an already challenged inhibitory system in recently abstinent patients with AUD.
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Affiliation(s)
- Maria Stein
- University Hospital of Psychiatry and Psychotherapy, Translational Research Center, University of Bern, Bern, Switzerland; Department of Clinical Psychology and Psychotherapy, University of Bern, Bern, Switzerland.
| | - Leonie Steiner
- University Hospital of Psychiatry and Psychotherapy, Translational Research Center, University of Bern, Bern, Switzerland
| | - Werner Fey
- University Hospital of Psychiatry and Psychotherapy, Translational Research Center, University of Bern, Bern, Switzerland
| | - Frauke Conring
- University Hospital of Psychiatry and Psychotherapy, Translational Research Center, University of Bern, Bern, Switzerland
| | - Kathryn Rieger
- University Hospital of Psychiatry and Psychotherapy, Translational Research Center, University of Bern, Bern, Switzerland
| | - Andrea Federspiel
- University Hospital of Psychiatry and Psychotherapy, Translational Research Center, University of Bern, Bern, Switzerland
| | - Franz Moggi
- University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
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25
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Stop! - The automatic tendency of action, inhibition and frontal activation in individuals with alcohol-use disorder in abstinence. Int J Psychophysiol 2020; 158:123-135. [PMID: 33075432 DOI: 10.1016/j.ijpsycho.2020.08.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 07/02/2020] [Accepted: 08/03/2020] [Indexed: 11/20/2022]
Abstract
Studying the functioning of the frontal lobe during the performance of an inhibitory activity according to automatic tendency of action would allow a better understanding of the relationship between the reflexive and impulsive system described in the dual-process models. This study aims to prove which is the inhibitory capacity and the underlying brain activity of people with alcohol-use disorder in abstinence with a greater avoidance tendency compared to those with a higher approach tendency and healthy controls. In order to group participants with AUD, the total approach/avoidance index (TAAI) - obtained from the modified alcohol approach/avoidance task - was used, therefore resulting in three groups: TAAI- (TAAI < Percentile 35: n = 20), TAAI± (TAAI = Percentile 35-65: n = 20) and TAAI+ (TAAI > Percentile 65: n = 20). In addition to this, 15 healthy controls were recruited. They all had an electroencephalographic recording while completing the modified stop-signal task. The results showed that the TAAI+ group had a worse inhibition compared to healthy controls. Moreover, the TAAI+ group showed a hyperactivation of the inferior frontal gyrus, precentral gyrus and orbital gyrus compared to the healthy controls group and the TAAI- group. The results obtained reflect that those people with AUD with a tendency to approach alcohol have a worse inhibitory capacity and a frontal hyperactivation. Moreover, people with AUD with an avoidance tendency to alcohol have also been found to have a similar inhibitory capacity and frontal activation to healthy controls.
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26
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Intrinsic non-hub connectivity predicts human inter-temporal decision-making. Brain Imaging Behav 2020; 15:2005-2016. [PMID: 33037972 DOI: 10.1007/s11682-020-00395-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/02/2020] [Indexed: 01/10/2023]
Abstract
Inter-temporal decision-making is ubiquitous in daily life and has been considered as a critical characteristic associated with an individual's success. Such decisions require us to tradeoff between short-term and long-term benefits. Prior studies have indicated that inter-temporal decision involves various brain regions that tend to occupy the central hubs. However, it is unclear whether the functional connectivities among hub as well as non-hub regions can predict discounting behaviors. Here, we combined with graph-theoretical algorithm and multivariate pattern analysis to explore whether voxel-wise functional connectivity strength in the whole brain could predict discounting rates (indexed as logk, based on the adaptive delay-discounting task) in a relatively large sample (n = 429) of young adults. Results revealed that short- and long-distance as well as all-range non-hub functional connectivity strength in the limbic system (i.e., medial orbitofrontal cortex and parahippocampus) were inversely associated with discounting rates. Furthermore, these results were robust and did not appear to be due to potential confounding factors. Above weight-based degree metric is commonly indicative of the communication pattern of local and global parallel information processing, and it therefore provides novel insights into the neural mechanisms underlying inter-temporal decision-making from the perspective of human brain topological organizations.
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27
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Quoilin C, Dricot L, Genon S, de Timary P, Duque J. Neural bases of inhibitory control: Combining transcranial magnetic stimulation and magnetic resonance imaging in alcohol-use disorder patients. Neuroimage 2020; 224:117435. [PMID: 33039622 DOI: 10.1016/j.neuroimage.2020.117435] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 07/28/2020] [Accepted: 10/04/2020] [Indexed: 12/22/2022] Open
Abstract
Inhibitory control underlies the ability to inhibit inappropriate responses and involves processes that suppress motor excitability. Such motor modulatory effect has been largely described during action preparation but very little is known about the neural circuit responsible for its implementation. Here, we addressed this point by studying the degree to which the extent of preparatory suppression relates to brain morphometry. We investigated this relationship in patients suffering from severe alcohol use disorder (AUD) because this population displays an inconsistent level of preparatory suppression and major structural brain damage, making it a suitable sample to measure such link. To do so, 45 detoxified patients underwent a structural magnetic resonance imaging (MRI) and performed a transcranial magnetic stimulation (TMS) experiment, in which the degree of preparatory suppression was quantified. Besides, behavioral inhibition and trait impulsivity were evaluated in all participants. Overall, whole-brain analyses revealed that a weaker preparatory suppression was associated with a decrease in cortical thickness of a medial prefrontal cluster, encompassing parts of the anterior cingulate cortex and superior-frontal gyrus. In addition, a negative association was observed between the thickness of the supplementary area (SMA)/pre-SMA and behavioral inhibition abilities. Finally, we did not find any significant correlation between preparatory suppression, behavioral inhibition and trait impulsivity, indicating that they represent different facets of inhibitory control. Altogether, the current study provides important insight on the neural regions underlying preparatory suppression and allows highlighting that the excitability of the motor system represents a valuable read-out of upstream cognitive processes.
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Affiliation(s)
- Caroline Quoilin
- Institute of Neuroscience, Université catholique de Louvain, Ave Mounier, 53 - Bte B1.53.04, 1200 Brussels, Belgium.
| | - Laurence Dricot
- Institute of Neuroscience, Université catholique de Louvain, Ave Mounier, 53 - Bte B1.53.04, 1200 Brussels, Belgium
| | - Sarah Genon
- Institute of Neuroscience and Medicine, Brain and Behavior (INM-7), Jülich Forschungszentrum, Germany
| | - Philippe de Timary
- Institute of Neuroscience, Université catholique de Louvain, Ave Mounier, 53 - Bte B1.53.04, 1200 Brussels, Belgium; Department of adult psychiatry, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - Julie Duque
- Institute of Neuroscience, Université catholique de Louvain, Ave Mounier, 53 - Bte B1.53.04, 1200 Brussels, Belgium
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28
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Klugah-Brown B, Di X, Zweerings J, Mathiak K, Becker B, Biswal B. Common and separable neural alterations in substance use disorders: A coordinate-based meta-analyses of functional neuroimaging studies in humans. Hum Brain Mapp 2020; 41:4459-4477. [PMID: 32964613 PMCID: PMC7555084 DOI: 10.1002/hbm.25085] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 05/18/2020] [Accepted: 05/20/2020] [Indexed: 12/12/2022] Open
Abstract
Delineating common and separable neural alterations in substance use disorders (SUD) is imperative to understand the neurobiological basis of the addictive process and to inform substance‐specific treatment strategies. Given numerous functional MRI (fMRI) studies in different SUDs, a meta‐analysis could provide an opportunity to determine robust shared and substance‐specific alterations. The present study employed a coordinate‐based meta‐analysis covering fMRI studies in individuals with addictive cocaine, cannabis, alcohol, and nicotine use. The primary meta‐analysis demonstrated common alterations in primary dorsal striatal, and frontal circuits engaged in reward/salience processing, habit formation, and executive control across different substances and task‐paradigms. Subsequent sub‐analyses revealed substance‐specific alterations in frontal and limbic regions, with marked frontal and insula‐thalamic alterations in alcohol and nicotine use disorders respectively. Examining task‐specific alterations across substances revealed pronounced frontal alterations during cognitive processes yet stronger striatal alterations during reward‐related processes. Finally, an exploratory meta‐analysis revealed that neurofunctional alterations in striatal and frontal reward processing regions can already be determined with a high probability in studies with subjects with comparably short durations of use. Together the findings emphasize the role of dysregulations in frontostriatal circuits and dissociable contributions of these systems in the domains of reward‐related and cognitive processes which may contribute to substance‐specific behavioral alterations.
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Affiliation(s)
- Benjamin Klugah-Brown
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, Center for Information in Medicine, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - Xin Di
- Department of Biomedical Engineering, New Jersey Institute of Technology, Newark, New Jersey, USA
| | - Jana Zweerings
- Department of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen, Aachen, Germany.,JARA Translational Brain Medicine, RWTH Aachen, Aachen, Germany
| | - Klaus Mathiak
- Department of Psychiatry, Psychotherapy and Psychosomatics, Faculty of Medicine, RWTH Aachen, Aachen, Germany.,JARA Translational Brain Medicine, RWTH Aachen, Aachen, Germany
| | - Benjamin Becker
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, Center for Information in Medicine, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - Bharat Biswal
- The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, Center for Information in Medicine, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, Sichuan, China.,Department of Biomedical Engineering, New Jersey Institute of Technology, Newark, New Jersey, USA
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29
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Wang Q, Lv C, He Q, Xue G. Dissociable fronto-striatal functional networks predict choice impulsivity. Brain Struct Funct 2020; 225:2377-2386. [PMID: 32815053 DOI: 10.1007/s00429-020-02128-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 08/07/2020] [Indexed: 12/21/2022]
Abstract
Fronto-striatal structural connectivity is associated with choice impulsivity. Yet, to date, whether distinct fronto-striatal functional coupling associates with impulsive choices are largely unknown. Using seed-based resting-state functional MRI (rsfMRI) combined with multivariate pattern analysis (MVPA), the present study aimed to explore the predictions of dissociable frontal-striatal functional connectivity on choice impulsivity in a relatively large sample (N = 429). Adaptive delay-discounting task was utilized to assess choice impulsivity and the striatum was further divided into three subregions including the nucleus accumbens (NAcc), caudate, and putamen. Results revealed that both the functional coupling between the NAcc and the limbic/dorsolateral prefrontal cortex, and between the caudate and the dorsal prefrontal cortex, including the dorsomedial prefrontal cortex (DMPFC), successfully predicted the delay-discounting rate. However, such pattern was not observed in the putamen-prefrontal functional connectivity. These findings suggest fronto-striatal-dependent neural mechanisms of choice impulsivity and further provide a better understanding of the contributions of striatum subregions and their functional connectivities with different areas of prefrontal cortex upon inter-temporal choice.
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Affiliation(s)
- Qiang Wang
- Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin, 300387, China. .,Faculty of Psychology, Tianjin Normal University, Tianjin, 300387, China. .,Tianjin Social Science Laboratory of Students' Mental Development and Learning, Tianjin, 300387, China.
| | - Chenyu Lv
- Faculty of Psychology, Southwest University, Chongqing, 400715, China
| | - Qinghua He
- Faculty of Psychology, Southwest University, Chongqing, 400715, China. .,CAS Key Laboratory of Mental Health, Institute of Psychology, Beijing, 100101, China.
| | - Gui Xue
- National Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, 100875, China.
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30
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Beppi C, Violante IR, Hampshire A, Grossman N, Sandrone S. Patterns of Focal- and Large-Scale Synchronization in Cognitive Control and Inhibition: A Review. Front Hum Neurosci 2020; 14:196. [PMID: 32670035 PMCID: PMC7330107 DOI: 10.3389/fnhum.2020.00196] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 04/30/2020] [Indexed: 01/08/2023] Open
Abstract
Neural synchronization patterns are involved in several complex cognitive functions and constitute a growing trend in neuroscience research. While synchrony patterns in working memory have been extensively discussed, a complete understanding of their role in cognitive control and inhibition is still elusive. Here, we provide an up-to-date review on synchronization patterns underlying behavioral inhibition, extrapolating common grounds, and dissociating features with other inhibitory functions. Moreover, we suggest a schematic conceptual framework and highlight existing gaps in the literature, current methodological challenges, and compelling research questions for future studies.
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Affiliation(s)
- Carolina Beppi
- Neuroscience Center Zürich (ZNZ), University of Zürich (UZH) and Swiss Federal Institute of Technology in Zürich (ETH), Zurich, Switzerland
- Department of Neurology, University Hospital Zürich, University of Zürich, Zurich, Switzerland
| | - Ines R. Violante
- Computational, Cognitive and Clinical Neuroscience Laboratory (C3NL), Department of Brain Sciences, Imperial College London, London, United Kingdom
- School of Psychology, Faculty of Health and Medical Sciences, University of Surrey, Guildford, United Kingdom
| | - Adam Hampshire
- Computational, Cognitive and Clinical Neuroscience Laboratory (C3NL), Department of Brain Sciences, Imperial College London, London, United Kingdom
| | - Nir Grossman
- Department of Brain Sciences, Imperial College London, London, United Kingdom
| | - Stefano Sandrone
- Computational, Cognitive and Clinical Neuroscience Laboratory (C3NL), Department of Brain Sciences, Imperial College London, London, United Kingdom
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31
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Quaglieri A, Mari E, Boccia M, Piccardi L, Guariglia C, Giannini AM. Brain Network Underlying Executive Functions in Gambling and Alcohol Use Disorders: An Activation Likelihood Estimation Meta-Analysis of fMRI Studies. Brain Sci 2020; 10:E353. [PMID: 32517334 PMCID: PMC7348890 DOI: 10.3390/brainsci10060353] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 06/04/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Neuroimaging and neuropsychological studies have suggested that common features characterize both Gambling Disorder (GD) and Alcohol Use Disorder (AUD), but these conditions have rarely been compared. METHODS We provide evidence for the similarities and differences between GD and AUD in neural correlates of executive functions by performing an activation likelihood estimation meta-analysis of 34 functional magnetic resonance imaging studies involving executive function processes in individuals diagnosed with GD and AUD and healthy controls (HC). RESULTS GD showed greater bilateral clusters of activation compared with HC, mainly located in the head and body of the caudate, right middle frontal gyrus, right putamen, and hypothalamus. Differently, AUD showed enhanced activation compared with HC in the right lentiform nucleus, right middle frontal gyrus, and the precuneus; it also showed clusters of deactivation in the bilateral middle frontal gyrus, left middle cingulate cortex, and inferior portion of the left putamen. CONCLUSIONS Going beyond the limitations of a single study approach, these findings provide evidence, for the first time, that both disorders are associated with specific neural alterations in the neural network for executive functions.
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Affiliation(s)
- Alessandro Quaglieri
- Department of Psychology, “Sapienza” University of Rome, 00185 Rome, Italy; (E.M.); (M.B.); (L.P.); (C.G.); (A.M.G.)
| | - Emanuela Mari
- Department of Psychology, “Sapienza” University of Rome, 00185 Rome, Italy; (E.M.); (M.B.); (L.P.); (C.G.); (A.M.G.)
| | - Maddalena Boccia
- Department of Psychology, “Sapienza” University of Rome, 00185 Rome, Italy; (E.M.); (M.B.); (L.P.); (C.G.); (A.M.G.)
- Cognitive and Motor Rehabilitation and Neuroimaging Unit, IRCCS Fondazione Santa Lucia, 00179 Rome, Italy
| | - Laura Piccardi
- Department of Psychology, “Sapienza” University of Rome, 00185 Rome, Italy; (E.M.); (M.B.); (L.P.); (C.G.); (A.M.G.)
- Cognitive and Motor Rehabilitation and Neuroimaging Unit, IRCCS Fondazione Santa Lucia, 00179 Rome, Italy
| | - Cecilia Guariglia
- Department of Psychology, “Sapienza” University of Rome, 00185 Rome, Italy; (E.M.); (M.B.); (L.P.); (C.G.); (A.M.G.)
- Cognitive and Motor Rehabilitation and Neuroimaging Unit, IRCCS Fondazione Santa Lucia, 00179 Rome, Italy
| | - Anna Maria Giannini
- Department of Psychology, “Sapienza” University of Rome, 00185 Rome, Italy; (E.M.); (M.B.); (L.P.); (C.G.); (A.M.G.)
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32
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Cerebellar Contributions to Proactive and Reactive Control in the Stop Signal Task: A Systematic Review and Meta-Analysis of Functional Magnetic Resonance Imaging Studies. Neuropsychol Rev 2020; 30:362-385. [DOI: 10.1007/s11065-020-09432-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 02/17/2020] [Indexed: 01/10/2023]
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33
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Chang J, Hu J, Li CSR, Yu R. Neural correlates of enhanced response inhibition in the aftermath of stress. Neuroimage 2020; 204:116212. [PMID: 31546050 PMCID: PMC7509808 DOI: 10.1016/j.neuroimage.2019.116212] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 09/12/2019] [Accepted: 09/18/2019] [Indexed: 12/25/2022] Open
Abstract
Life stress has been shown to impact cognitive functions, including inhibitory control. However, the immediate effects of acute stress on inhibitory control and the underlying neural mechanisms remain unclear. In a behavioral pilot study (N = 30) and a within-subject functional magnetic resonance imaging study (N = 30), we examined how acute stress induced by Trier Social Stress Test influenced inhibitory control in a stop signal task. Behavioral results across two studies showed that stress consistently improved inhibitory control. Shorter stop signal reaction time (SSRT) in stress as compared with control condition was associated with stronger connectivity between the superior/middle frontal gyrus (SFG/MFG) and striatum. Dynamic causal modeling revealed distinct best models under stress and control condition, with an enhanced interaction between the SFG/MFG and the striatum after stress exposure. This research identified the SFG/MFG-striatum network as a key circuit underlying acute stress-elicited enhancement of inhibitory control in a stop signal task.
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Affiliation(s)
- Jingjing Chang
- Guangdong Key Laboratory of Mental Health and Cognitive Science, Center for Studies of Psychological Application, School of Psychology, South China Normal University, Guangzhou, China
| | - Jianping Hu
- Laboratory for Behavioral and Regional Finance, Guangdong University of Finance, Guangzhou, China
| | - Chiang-Shan R Li
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA; Department of Neuroscience, Yale University School of Medicine, New Haven, CT, USA
| | - Rongjun Yu
- Department of Psychology, National University of Singapore, Singapore.
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Sullivan EV, Pfefferbaum A. Brain-behavior relations and effects of aging and common comorbidities in alcohol use disorder: A review. Neuropsychology 2019; 33:760-780. [PMID: 31448945 PMCID: PMC7461729 DOI: 10.1037/neu0000557] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVE Alcohol use disorder (AUD) is a complex, dynamic condition that waxes and wanes with unhealthy drinking episodes and varies in drinking patterns and effects on brain structure and function with age. Its excessive use renders chronically heavy drinkers vulnerable to direct alcohol toxicity and a variety of comorbidities attributable to nonalcohol drug misuse, viral infections, and accelerated or premature aging. AUD affects widespread brain systems, commonly, frontolimbic, frontostriatal, and frontocerebellar networks. METHOD AND RESULTS Multimodal assessment using selective neuropsychological testing and whole-brain neuroimaging provides evidence for AUD-related specific brain structure-function relations established with double dissociations. Longitudinal study using noninvasive imaging provides evidence for brain structural and functional improvement with sustained sobriety and further decline with relapse. Functional imaging suggests the possibility that some alcoholics in recovery can compensate for impairment by invoking brain systems typically not used for a target task but that can enable normal-level performance. CONCLUSIONS Evidence for AUD-aging interactions, indicative of accelerated aging, together with increasing alcohol consumption in middle-age and older adults, put aging drinkers at special risk for developing cognitive decline and possibly dementia. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
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Affiliation(s)
- Edith V. Sullivan
- Department of Psychiatry & Behavioral Sciences, Stanford University School of Medicine, Stanford, CA
| | - Adolf Pfefferbaum
- Department of Psychiatry & Behavioral Sciences, Stanford University School of Medicine, Stanford, CA
- Center for Health Sciences, SRI International, Menlo Park, CA
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35
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Zilverstand A, Huang AS, Alia-Klein N, Goldstein RZ. Neuroimaging Impaired Response Inhibition and Salience Attribution in Human Drug Addiction: A Systematic Review. Neuron 2019; 98:886-903. [PMID: 29879391 DOI: 10.1016/j.neuron.2018.03.048] [Citation(s) in RCA: 280] [Impact Index Per Article: 56.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 03/09/2018] [Accepted: 03/27/2018] [Indexed: 12/27/2022]
Abstract
The impaired response inhibition and salience attribution (iRISA) model proposes that impaired response inhibition and salience attribution underlie drug seeking and taking. To update this model, we systematically reviewed 105 task-related neuroimaging studies (n > 15/group) published since 2010. Results demonstrate specific impairments within six large-scale brain networks (reward, habit, salience, executive, memory, and self-directed networks) during drug cue exposure, decision making, inhibitory control, and social-emotional processing. Addicted individuals demonstrated increased recruitment of these networks during drug-related processing but a blunted response during non-drug-related processing, with the same networks also being implicated during resting state. Associations with real-life drug use, relapse, therapeutic interventions, and the relevance to initiation of drug use during adolescence support the clinical relevance of the results. Whereas the salience and executive networks showed impairments throughout the addiction cycle, the reward network was dysregulated at later stages of abuse. Effects were similar in alcohol, cannabis, and stimulant addiction.
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Affiliation(s)
- Anna Zilverstand
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Anna S Huang
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Nelly Alia-Klein
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Rita Z Goldstein
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
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36
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Liu J, Cai W, Zhao M, Cai W, Sui F, Hou W, Wang H, Yu D, Yuan K. Reduced resting-state functional connectivity and sleep impairment in abstinent male alcohol-dependent patients. Hum Brain Mapp 2019; 40:4941-4951. [PMID: 31379038 PMCID: PMC6865575 DOI: 10.1002/hbm.24749] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 07/21/2019] [Accepted: 07/24/2019] [Indexed: 01/17/2023] Open
Abstract
Alcohol dependence is associated with poor sleep quality, which has both been implicated with thalamocortical circuits function. To identify the possible roles of these circuits in the alcohol-sleep association, we investigated the volume of both left and right thalamus and corresponding resting-state functional connectivity (RSFC) differences between 15 alcohol-dependent patients (AD) and 15 healthy controls (HC) male participants. The neuroimaging findings were then correlated with clinical variables, that is, Alcohol Use Disorders Identification Test (AUDIT) and Pittsburgh Sleep Quality Index (PSQI). Additionally, mediation analysis was carried out to test whether the thalamocortical RSFC mediates the relationship between drinking behavior and sleep impairments in AD when applicable. We observed a significant positive correlation between AUDIT score and PSQI score in AD. Compared with HC, AD showed reduced RSFC between the left thalamus and medial prefrontal cortex (mPFC), orbitofrontal cortex, anterior cingulate cortex (ACC), and right caudate. We also observed a negative correlation between RSFC of the left thalamus-mPFC and PSQI score in AD. More importantly, the left thalamus-mPFC RSFC strength mediated the relationship between AUDIT score and PSQI score in AD. No significant difference was detected in the normalized volume of both left and right thalamus, and volumes were not significantly correlated with clinical variables. Our results demonstrate that AD show abnormal interactions within thalamocortical circuits in association with drinking behaviors and sleep impairments. It is hoped that our study focusing on thalamocortical circuits could provide new information on potential novel therapeutic targets for treatment of sleep impairment in alcohol-dependent patients.
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Affiliation(s)
- Jingjing Liu
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, People's Republic of China.,Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, Xi'an, People's Republic of China
| | - Wanye Cai
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, People's Republic of China.,Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, Xi'an, People's Republic of China
| | - Meng Zhao
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, People's Republic of China.,Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, Xi'an, People's Republic of China
| | - Wenlong Cai
- Xilinguole Meng Mongolian General Hospital, Xilinhaote, Inner Mongolian, People's Republic of China
| | - Feng Sui
- Xilinguole Meng Mongolian General Hospital, Xilinhaote, Inner Mongolian, People's Republic of China
| | - Wenbao Hou
- Xilinguole Meng Mongolian General Hospital, Xilinhaote, Inner Mongolian, People's Republic of China
| | - Hongde Wang
- Xilinguole Meng Mongolian General Hospital, Xilinhaote, Inner Mongolian, People's Republic of China
| | - Dahua Yu
- Inner Mongolia Key Laboratory of Pattern Recognition and Intelligent Image Processing, School of Information Engineering, Inner Mongolia University of Science and Technology, Baotou, Inner Mongolia, People's Republic of China
| | - Kai Yuan
- School of Life Science and Technology, Xidian University, Xi'an, Shaanxi, People's Republic of China.,Engineering Research Center of Molecular and Neuro Imaging Ministry of Education, Xi'an, People's Republic of China.,Inner Mongolia Key Laboratory of Pattern Recognition and Intelligent Image Processing, School of Information Engineering, Inner Mongolia University of Science and Technology, Baotou, Inner Mongolia, People's Republic of China.,Guangxi Key Laboratory of Multi-Source Information Mining and Security, Guangxi Normal University, Guilin, People's Republic of China
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37
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Nestor LJ, Paterson LM, Murphy A, McGonigle J, Orban C, Reed L, Taylor E, Flechais R, Smith D, Bullmore ET, Ersche KD, Suckling J, Elliott R, Deakin B, Rabiner I, Lingford Hughes A, Sahakian BJ, Robbins TW, Nutt DJ. Naltrexone differentially modulates the neural correlates of motor impulse control in abstinent alcohol-dependent and polysubstance-dependent individuals. Eur J Neurosci 2019; 50:2311-2321. [PMID: 30402987 PMCID: PMC6767584 DOI: 10.1111/ejn.14262] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Revised: 09/18/2018] [Accepted: 09/21/2018] [Indexed: 12/25/2022]
Abstract
Identifying key neural substrates in addiction disorders for targeted drug development remains a major challenge for clinical neuroscience. One emerging target is the opioid system, where substance-dependent populations demonstrate prefrontal opioid dysregulation that predicts impulsivity and relapse. This may suggest that disturbances to the prefrontal opioid system could confer a risk for relapse in addiction due to weakened 'top-down' control over impulsive behaviour. Naltrexone is currently licensed for alcohol dependence and is also used clinically for impulse control disorders. Using a go/no-go (GNG) task, we examined the effects of acute naltrexone on the neural correlates of successful motor impulse control in abstinent alcoholics (AUD), abstinent polysubstance-dependent (poly-SUD) individuals and controls during a randomised double blind placebo controlled fMRI study. In the absence of any differences on GNG task performance, the AUD group showed a significantly greater BOLD response compared to the control group in lateral and medial prefrontal regions during both placebo and naltrexone treatments; effects that were positively correlated with alcohol abstinence. There was also a dissociation in the positive modulating effects of naltrexone in the orbitofrontal cortex (OFC) and anterior insula cortex (AIC) of the AUD and poly-SUD groups respectively. Self-reported trait impulsivity in the poly-SUD group also predicted the effect of naltrexone in the AIC. These results suggest that acute naltrexone differentially amplifies neural responses within two distinct regions of a salience network during successful motor impulse control in abstinent AUD and poly-SUD groups, which are predicted by trait impulsivity in the poly-SUD group.
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Affiliation(s)
- Liam J. Nestor
- Neuropsychopharmacology UnitCentre for PsychiatryImperial College LondonLondonUK
- Department of PsychiatryUniversity of CambridgeCambridgeUK
| | - Louise M. Paterson
- Neuropsychopharmacology UnitCentre for PsychiatryImperial College LondonLondonUK
| | - Anna Murphy
- Neuroscience and Psychiatry UnitUniversity of ManchesterManchesterUK
| | - John McGonigle
- Neuropsychopharmacology UnitCentre for PsychiatryImperial College LondonLondonUK
| | - Csaba Orban
- Neuropsychopharmacology UnitCentre for PsychiatryImperial College LondonLondonUK
| | - Laurence Reed
- Neuropsychopharmacology UnitCentre for PsychiatryImperial College LondonLondonUK
| | - Eleanor Taylor
- Neuroscience and Psychiatry UnitUniversity of ManchesterManchesterUK
| | - Remy Flechais
- Neuropsychopharmacology UnitCentre for PsychiatryImperial College LondonLondonUK
| | - Dana Smith
- Department of PsychiatryUniversity of CambridgeCambridgeUK
- Department of PsychologyUniversity of CambridgeCambridgeUK
| | | | - Karen D. Ersche
- Department of PsychiatryUniversity of CambridgeCambridgeUK
- Department of PsychologyUniversity of CambridgeCambridgeUK
| | - John Suckling
- Department of PsychiatryUniversity of CambridgeCambridgeUK
| | - Rebecca Elliott
- Neuroscience and Psychiatry UnitUniversity of ManchesterManchesterUK
| | - Bill Deakin
- Neuroscience and Psychiatry UnitUniversity of ManchesterManchesterUK
| | - Ilan Rabiner
- ImanovaCentre for Imaging SciencesInvicroLondonUK
| | - Anne Lingford Hughes
- Neuropsychopharmacology UnitCentre for PsychiatryImperial College LondonLondonUK
| | - Barbara J. Sahakian
- Department of PsychiatryUniversity of CambridgeCambridgeUK
- Department of PsychologyUniversity of CambridgeCambridgeUK
| | - Trevor W. Robbins
- Department of PsychiatryUniversity of CambridgeCambridgeUK
- Department of PsychologyUniversity of CambridgeCambridgeUK
| | - David J. Nutt
- Neuropsychopharmacology UnitCentre for PsychiatryImperial College LondonLondonUK
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38
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Bensmann W, Kayali ÖF, Beste C, Stock AK. Young frequent binge drinkers show no behavioral deficits in inhibitory control and cognitive flexibility. Prog Neuropsychopharmacol Biol Psychiatry 2019; 93:93-101. [PMID: 30946938 DOI: 10.1016/j.pnpbp.2019.03.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 03/15/2019] [Accepted: 03/29/2019] [Indexed: 11/30/2022]
Abstract
Alcohol intoxication and abuse are well-known to cause impairments in executive functioning and control. Still, we know surprisingly little about individuals engaging in frequent binge drinking, even though they have an increased risk to develop an alcohol use disorder (AUD) later in life. As this risk has been suggested to be linked to (premorbid) executive deficits, we assessed changes in cognitive flexibility and inhibition with the help of a switching task and a stop-change task. Both paradigms had previously been shown to be modulated by alcohol, as well as by functional variations in dopaminergic and GABAergic neurotransmission. We employed an extreme group approach, where we compared pre-selected samples of frequent binge drinkers and non-frequent binge drinkers, all of which had stably pursued their respective consumption pattern for at least 3 years. In combination with Bayes analyses, our results showed that individuals engaging in frequent binge drinking showed no impairments of cognitive flexibility or inhibition, as compared to non-frequent binge drinkers. These observations suggest that frequent binge drinking alone is not associated with the cognitive control deficits commonly observed in AUD. Importantly, the investigated executive functions are known to be altered both during binge drinking and in individuals with AUD. It could hence be speculated that their intermittent consumption pattern prevents non-AUD frequent binge drinkers from the homeostatic counter-regulations of alcohol- and control-associated neurotransmitter systems that may be observed in AUD patients. Yet, this hypothesis still needs to be tested in future research, including studies that combine MR and molecular imaging.
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Affiliation(s)
- Wiebke Bensmann
- Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine, TU Dresden, Dresden, Germany
| | - Özlem Feray Kayali
- Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine, TU Dresden, Dresden, Germany
| | - Christian Beste
- Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine, TU Dresden, Dresden, Germany
| | - Ann-Kathrin Stock
- Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine, TU Dresden, Dresden, Germany.
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Lv C, Wang Q, Chen C, Qiu J, Xue G, He Q. The regional homogeneity patterns of the dorsal medial prefrontal cortex predict individual differences in decision impulsivity. Neuroimage 2019; 200:556-561. [PMID: 31295568 DOI: 10.1016/j.neuroimage.2019.07.015] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 07/04/2019] [Accepted: 07/06/2019] [Indexed: 01/20/2023] Open
Abstract
Intertemporal choice refers to the process of making decisions by weighing short- and long-term benefits and costs. On average people prefer immediate rewards over delayed rewards with larger amounts, which is a form of decision impulsivity. Based on previous research showing the importance of the dorsal medial prefrontal cortex (DMPFC) in decision impulsivity, the present study examined whether regional homogeneity (ReHo) patterns in DMPFC were associated with individual differences in intertemporal choices. Two cohorts of college students (N = 239 and N = 227, respectively) were recruited and resting-state data were collected. Results from both univariate and multivariate pattern analyses of the two cohorts consistently showed that ReHo patterns in the DMPFC were associated with the delay discounting rate (i.e., log k). These results further support the important role of DMPFC in intertemporal choice and have potential practical implications for decision making in our daily life and at the level of national policies as well as for the treatment of clinical populations with decision impulsivity (e.g., gamblers, individuals with substance use disorders).
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Affiliation(s)
- Chenyu Lv
- Faculty of Psychology, Southwest University, Chongqing, China
| | - Qiang Wang
- Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin, China; Faculty of Psychology, Tianjin Normal University, Tianjin, China; Center of Collaborative Innovation for Assessment and Promotion of Mental Health, Tianjin, China
| | - Chuansheng Chen
- Department of Psychological Science, University of California, Irvine, Irvine, USA
| | - Jiang Qiu
- Faculty of Psychology, Southwest University, Chongqing, China; Key Laboratory of Cognition and Personality, Ministry of Education, Southwest University, Chongqing, China; Chongqing Collaborative Innovation Center for Brain Science, Chongqing, China
| | - Gui Xue
- National Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China.
| | - Qinghua He
- Faculty of Psychology, Southwest University, Chongqing, China; Key Laboratory of Cognition and Personality, Ministry of Education, Southwest University, Chongqing, China; Chongqing Collaborative Innovation Center for Brain Science, Chongqing, China; Key Laboratory for Mental Health, Institute of Psychology, Chinese Academy of Science, Beijing, China; Southwest University Branch, Collaborative Innovation Center of Assessment Toward Basic Education Quality at Beijing Normal University, Chongqing, China.
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40
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Huang AS, Mitchell JA, Haber SN, Alia-Klein N, Goldstein RZ. The thalamus in drug addiction: from rodents to humans. Philos Trans R Soc Lond B Biol Sci 2019; 373:rstb.2017.0028. [PMID: 29352027 DOI: 10.1098/rstb.2017.0028] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/24/2017] [Indexed: 02/07/2023] Open
Abstract
Impairments in response inhibition and salience attribution (iRISA) have been proposed to underlie the clinical symptoms of drug addiction as mediated by cortico-striatal-thalamo-cortical networks. The bulk of evidence supporting the iRISA model comes from neuroimaging research that has focused on cortical and striatal influences with less emphasis on the role of the thalamus. Here, we highlight the importance of the thalamus in drug addiction, focusing on animal literature findings on thalamic nuclei in the context of drug-seeking, structural and functional changes of the thalamus as measured by imaging studies in human drug addiction, particularly during drug cue and non-drug reward processing, and response inhibition tasks. Findings from the animal literature suggest that the paraventricular nucleus of the thalamus, the lateral habenula and the mediodorsal nucleus may be involved in the reinstatement, extinction and expression of drug-seeking behaviours. In support of the iRISA model, the human addiction imaging literature demonstrates enhanced thalamus activation when reacting to drug cues and reduced thalamus activation during response inhibition. This pattern of response was further associated with the severity of, and relapse in, drug addiction. Future animal studies could widen their field of focus by investigating the specific role(s) of different thalamic nuclei in different phases of the addiction cycle. Similarly, future human imaging studies should aim to specifically delineate the structure and function of different thalamic nuclei, for example, through the application of advanced imaging protocols at higher magnetic fields (7 Tesla).This article is part of a discussion meeting issue 'Of mice and mental health: facilitating dialogue between basic and clinical neuroscientists'.
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Affiliation(s)
- Anna S Huang
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Suzanne N Haber
- Department of Pharmacology and Physiology, School of Medicine, University of Rochester, Rochester, NY, USA
| | - Nelly Alia-Klein
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Rita Z Goldstein
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA .,Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Zhornitsky S, Ide JS, Wang W, Chao HH, Zhang S, Hu S, Krystal JH, Li CSR. Problem Drinking, Alcohol Expectancy, and Thalamic Resting-State Functional Connectivity in Nondependent Adult Drinkers. Brain Connect 2018; 8:487-502. [PMID: 30198312 PMCID: PMC6207153 DOI: 10.1089/brain.2018.0633] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Alcohol misuse is associated with thalamic dysfunction. The thalamus comprises subnuclei that relay and integrate information between cortical and subcortical structures. However, it is unclear how the subnuclei contribute to thalamic dysfunctions in problem drinking. We investigated resting-state functional connectivity (rsFC) of thalamic subregions in 107 nondependent drinkers (57 women), using masks delineated by white matter tractography. Thalamus was parceled into motor, somatosensory, visual, premotor, frontal association, parietal association, and temporal association subregions. Whole-brain linear regression, each against Alcohol Use Disorders Identification Test (AUDIT) and positive alcohol expectancy (AE) score with age as a covariate, was performed for each seed, for men and women combined, and separately. Overall, problem drinking was associated with increased thalamic connectivities, whereas AE was associated with a mixed pattern of increased and decreased connectivities. Motor, premotor, somatosensory, and frontal association thalamic connectivity with bilateral caudate head was positively correlated with AUDIT score in men and women combined. Connectivity of the right caudate head with frontal association and premotor thalamus was also positively correlated with AE score in men and women combined. In contrast, motor and premotor thalamic connectivity with a number of cortical and subcortical structures showed sex differences in the correlation each with AUDIT and AE score. In mediation analyses, AE score completely mediated the correlation between thalamic caudate connectivity and AUDIT score, whereas the model where AE contributed to problem drinking and, in turn, altered thalamic caudate connectivity was not supported. To conclude, thalamic subregional rsFCs showed both shared and distinct changes and sex differences in association with problem drinking and AE. Increased thalamic caudate connectivity may contribute to problem drinking via enhanced AE. The findings suggest the importance of examining thalamic subdivisions and sex in investigating the functional roles of thalamus in problem drinking.
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Affiliation(s)
- Simon Zhornitsky
- Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut
| | - Jaime S. Ide
- Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut
| | - Wuyi Wang
- Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut
| | - Herta H. Chao
- Department of Medicine, Yale University School of Medicine, New Haven, Connecticut
- VA Connecticut Healthcare System, West Haven, Connecticut
| | - Sheng Zhang
- Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut
| | - Sien Hu
- Department of Psychology, State University of New York, Oswego, New York
| | - John H. Krystal
- Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut
- Department of Neuroscience, Yale University School of Medicine, New Haven, Connecticut
- Interdepartmental Neuroscience Program, Yale University School of Medicine, New Haven, Connecticut
| | - Chiang-shan R. Li
- Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut
- Department of Neuroscience, Yale University School of Medicine, New Haven, Connecticut
- Interdepartmental Neuroscience Program, Yale University School of Medicine, New Haven, Connecticut
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Yoshida J, Saiki A, Soma S, Yamanaka K, Nonomura S, Ríos A, Kawabata M, Kimura M, Sakai Y, Isomura Y. Area-specific Modulation of Functional Cortical Activity During Block-based and Trial-based Proactive Inhibition. Neuroscience 2018; 388:297-316. [PMID: 30077617 DOI: 10.1016/j.neuroscience.2018.07.039] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Revised: 07/11/2018] [Accepted: 07/23/2018] [Indexed: 11/19/2022]
Abstract
Animals can suppress their behavioral response in advance according to changes in environmental context (proactive inhibition: delaying the start of response), a process in which several cortical areas may participate. However, it remains unclear how this process is adaptively regulated according to contextual changes on different timescales. To address the issue, we used an improved stop-signal task paradigm to behaviorally and electrophysiologically characterize the temporal aspect of proactive inhibition in head-fixed rats. In the task, they must respond to a go cue as quickly as possible (go trial), but did not have to respond if a stop cue followed the go cue (stop trial). The task alternated between a block of only go trials (G-block) and a block of go-and-stop trials (GS-block). We observed block-based and trial-based proactive inhibition (emerging in GS-block and after stop trial, respectively) by behaviorally evaluating the delay in reaction time in correct go trials depending on contextual changes on different timescales. We electrophysiologically analyzed task-related neuronal activity in the primary and secondary motor, posterior parietal, and orbitofrontal cortices (M1, M2, PPC, and OFC, respectively). Under block-based proactive inhibition, spike activity of cue-preferring OFC neurons was attenuated continuously, while M1 and M2 activity was enhanced during motor preparation. Subsequently, M1 activity was attenuated during motor decision/execution. Under trial-based proactive inhibition, the OFC activity was continuously enhanced, and PPC and M1 activity was also enhanced shortly during motor decision/execution. These results suggest that different cortical mechanisms underlie the two types of proactive inhibition in rodents.
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Affiliation(s)
- Junichi Yoshida
- Brain Science Institute, Tamagawa University, Tokyo 194-8610, Japan; Graduate School of Brain Sciences, Tamagawa University, Tokyo 194-8610, Japan; Japan Society for the Promotion of Science, Tokyo 102-0083, Japan; Dominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, New York 10461, United States
| | - Akiko Saiki
- Brain Science Institute, Tamagawa University, Tokyo 194-8610, Japan; Japan Society for the Promotion of Science, Tokyo 102-0083, Japan; Department of Neurobiology, Institute of Biomedical and Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan
| | - Shogo Soma
- Brain Science Institute, Tamagawa University, Tokyo 194-8610, Japan; Japan Society for the Promotion of Science, Tokyo 102-0083, Japan
| | - Ko Yamanaka
- Department of Physiology, Faculty of Health and Sports Science, Juntendo University, Chiba 270-1695, Japan
| | - Satoshi Nonomura
- Brain Science Institute, Tamagawa University, Tokyo 194-8610, Japan
| | - Alain Ríos
- Brain Science Institute, Tamagawa University, Tokyo 194-8610, Japan; Graduate School of Brain Sciences, Tamagawa University, Tokyo 194-8610, Japan
| | - Masanori Kawabata
- Brain Science Institute, Tamagawa University, Tokyo 194-8610, Japan; Graduate School of Brain Sciences, Tamagawa University, Tokyo 194-8610, Japan
| | - Minoru Kimura
- Brain Science Institute, Tamagawa University, Tokyo 194-8610, Japan; Graduate School of Brain Sciences, Tamagawa University, Tokyo 194-8610, Japan
| | - Yutaka Sakai
- Brain Science Institute, Tamagawa University, Tokyo 194-8610, Japan; Graduate School of Brain Sciences, Tamagawa University, Tokyo 194-8610, Japan
| | - Yoshikazu Isomura
- Brain Science Institute, Tamagawa University, Tokyo 194-8610, Japan; Graduate School of Brain Sciences, Tamagawa University, Tokyo 194-8610, Japan.
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Gordon HW. Differential Activation of the Left and Right Cerebral Hemispheres of Individuals Who Use or are Dependent on Drugs of Abuse. ACTA ACUST UNITED AC 2018; 4. [PMID: 30090867 PMCID: PMC6078424 DOI: 10.21767/2471-853x.100077] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Introduction: The left and right cerebral hemispheres are not equivalent in performance of cognitive functions associated with risk factors of drug abuse, nor is their development equivalently affected by drugs of abuse. The question addressed here is whether drugs of abuse affect cognitive function as assessed by brain activation, in particular related to impulsivity, and/or whether weaker brain activation associated with impulsivity increases the risk of drug abuse. Methodology: Using PubMed and key words, articles were selected that addressed brain activation in individuals who used or abused one of the psychoactive drugs. Findings are summarized. Results: For each of the drugs, hypoactivation was found. In some cases this reduced activation was reported predominantly for the right or both hemispheres. There were fewer reports for the left hemisphere. Discussion and Conclusion: Rarely do authors focus on why only one or the other hemisphere is affected or why specific structures are affected. Neurobiological differences between the hemispheres and among various brain structures could provide clues to the specific effect of drugs. Increased attention to this gap in research will give additional insights into the etiology of drug abuse and provide direction for treatment.
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Affiliation(s)
- Harold W Gordon
- Epidemiology Research Branch, Division of Epidemiology, Services, and Prevention Research (DESPR), National Institute on Drug Abuse, USA
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Wang W, Hu S, Ide JS, Zhornitsky S, Zhang S, Yu AJ, Li CSR. Motor Preparation Disrupts Proactive Control in the Stop Signal Task. Front Hum Neurosci 2018; 12:151. [PMID: 29780308 PMCID: PMC5945807 DOI: 10.3389/fnhum.2018.00151] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Accepted: 04/04/2018] [Indexed: 01/19/2023] Open
Abstract
In a study of the stop signal task (SST) we employed Bayesian modeling to compute the estimated likelihood of stop signal or P(Stop) trial by trial and identified regional processes of conflict anticipation and response slowing. A higher P(Stop) is associated with prolonged go trial reaction time (goRT)-a form of sequential effect-and reflects proactive control of motor response. However, some individuals do not demonstrate a sequential effect despite similar go and stop success (SS) rates. We posited that motor preparation may disrupt proactive control more in certain individuals than others. Specifically, the time interval between trial and go signal onset-the fore-period (FP)-varies across trials and a longer FP is associated with a higher level of motor preparation and shorter goRT. Greater motor preparatory activities may disrupt proactive control. To test this hypothesis, we compared brain activations and Granger causal connectivities of 81 adults who demonstrated a sequential effect (SEQ) and 35 who did not (nSEQ). SEQ and nSEQ did not differ in regional activations to conflict anticipation, motor preparation, goRT slowing or goRT speeding. In contrast, SEQ and nSEQ demonstrated different patterns of Granger causal connectivities. P(Stop) and FP activations shared reciprocal influence in SEQ but FP activities Granger caused P(Stop) activities unidirectionally in nSEQ, and FP activities Granger caused goRT speeding activities in nSEQ but not SEQ. These findings support the hypothesis that motor preparation disrupts proactive control in nSEQ and provide direct neural evidence for interactive go and stop processes.
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Affiliation(s)
- Wuyi Wang
- Department of Psychiatry, Yale University, New Haven, CT, United States
| | - Sien Hu
- Department of Psychiatry, Yale University, New Haven, CT, United States.,Department of Psychology, State University of New York, Oswego, NY, United States
| | - Jaime S Ide
- Department of Psychiatry, Yale University, New Haven, CT, United States
| | - Simon Zhornitsky
- Department of Psychiatry, Yale University, New Haven, CT, United States
| | - Sheng Zhang
- Department of Psychiatry, Yale University, New Haven, CT, United States
| | - Angela J Yu
- Department of Cognitive Science, University of California, San Diego, La Jolla, CA, United States
| | - Chiang-Shan R Li
- Department of Psychiatry, Yale University, New Haven, CT, United States.,Department of Neuroscience, Yale University, New Haven, CT, United States.,Interdepartmental Neuroscience Program, Yale University, New Haven, CT, United States
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45
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Karoly HC, Thayer RE, Hagerty SL, Hutchison KE. TLR4 Methylation Moderates the Relationship Between Alcohol Use Severity and Gray Matter Loss. J Stud Alcohol Drugs 2018; 78:696-705. [PMID: 28930057 DOI: 10.15288/jsad.2017.78.696] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE Alcohol use disorders (AUDs) are associated with decreased gray matter, and neuroinflammation is one mechanism through which alcohol may confer such damage, given that heavy alcohol use may promote neural damage via activation of toll-like receptor 4 (TLR4)-mediated inflammatory signaling cascades. We previously demonstrated that TLR4 is differentially methylated in AUD compared with control subjects, and the present study aims to extend this work by examining whether TLR4 methylation moderates the relationship between alcohol use and gray matter. METHOD We examined TLR4 methylation and gray matter thickness in a large sample (N = 707; 441 males) of adults (ages 18-56) reporting a range of AUD severity (mean Alcohol Use Disorders Identification Test score = 13.18; SD = 8.02). We used a series of ordinary least squares multiple regression equations to regress gray matter in four bilateral brain regions (precuneus, lateral orbitofrontal, inferior parietal, and superior temporal) on alcohol use, TLR4 methylation, and their interaction, controlling for demographic, psychological, and other substance use variables. RESULTS After we corrected for multiple tests, a significant Alcohol × TLR4 Methylation interaction emerged in the equations modeling left precuneus and right inferior parietal gray matter. Follow-up analyses examining the nature of these interactions demonstrated a significant negative association between alcohol and precuneus and inferior parietal gray matter in individuals with low TLR4 methylation, but no relationship between alcohol and gray matter in the high methylation group. CONCLUSIONS These findings suggest that TLR4 methylation may be protective against the damage conferred by alcohol on precuneus and inferior parietal gray matter, thereby implicating TLR4 for further investigation as a possible AUD treatment target.
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Affiliation(s)
- Hollis C Karoly
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, Colorado
| | - Rachel E Thayer
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, Colorado
| | - Sarah L Hagerty
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, Colorado
| | - Kent E Hutchison
- Department of Psychology and Neuroscience, University of Colorado Boulder, Boulder, Colorado
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Hu S, Ide JS, Chao HH, Zhornitsky S, Fischer KA, Wang W, Zhang S, Li CSR. Resting state functional connectivity of the amygdala and problem drinking in non-dependent alcohol drinkers. Drug Alcohol Depend 2018; 185:173-180. [PMID: 29454928 PMCID: PMC5889735 DOI: 10.1016/j.drugalcdep.2017.11.026] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2017] [Revised: 11/15/2017] [Accepted: 11/15/2017] [Indexed: 01/05/2023]
Abstract
Alcohol misuse is associated with dysfunction of the amygdala-prefrontal cortical circuit. The amygdala and its cortical targets show decreased activity during a variety of task challenges in individuals engaged in problem drinking. On the other hand, it is less clear how amygdala resting state functional connectivity (rsFC) may be altered in association with alcohol misuse and whether such changes are restricted to prefrontal cortical structures. Further, the influences of comorbid substance use and depression and potential sex differences have not been assessed in earlier work. Here, with fMRI data from a Nathan Kline Institute/Rockland sample of 83 non-dependent alcohol drinkers (26 men), we addressed changes in whole brain rsFC of the amygdala in association with problem drinking as indexed by an alcohol involvement score. Imaging data were processed with Statistical Parametric Mapping following standard routines and all results were examined at voxel p < 0.001 uncorrected in combination with cluster p < 0.05 corrected for false discovery rate. Alcohol misuse was correlated with decreased amygdala connectivity with the dorsal anterior cingulate cortex (dACC) irrespective of depression and other substance use. Changes in amygdala-dACC connectivity manifested in the latero-basal subdivision of the amygdala. Further, men as compared to women showed a significantly stronger relationship in decreased amygdala-dACC connectivity and problem drinking, although it should be noted that men also showed a trend toward higher alcohol involvement score than women. The findings add to a growing literature documenting disrupted amygdala-prefrontal cortical functions in relation to alcohol misuse.
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Affiliation(s)
- Sien Hu
- Department of Psychology, State University of New York at Oswego, Oswego, NY 13126, United States; Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519, United States.
| | - Jaime S. Ide
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519
| | - Herta H. Chao
- Department of Medicine, Yale University School of Medicine, New Haven, CT 06520,VA Connecticut Healthcare Systems, West Haven, CT 06516
| | - Simon Zhornitsky
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519
| | - Kimberly A. Fischer
- Department of Psychology, State University of New York at Oswego, Oswego, NY 13126
| | - Wuyi Wang
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519
| | - Sheng Zhang
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519
| | - Chiang-shan R. Li
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519,Department of Neuroscience, Yale University School of Medicine, New Haven, CT 06520,Interdepartmental Neuroscience Program, Yale University School of Medicine, New Haven, CT 06520,Beijing Huilongguan Hospital, Beijing, China,Address correspondence to: Dr. Sien Hu, 407 Mahar Hall, Department of Psychology, SUNY Oswego, Oswego, NY 13126, , 315-312-3466; OR Dr. C.-S. Ray Li, Connecticut Mental Health Center S112, 34 Park Street, New Haven, CT 06519, , 203-974-7354
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47
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Zhang Y, Zhang S, Ide JS, Hu S, Zhornitsky S, Wang W, Dong G, Tang X, Li CSR. Dynamic network dysfunction in cocaine dependence: Graph theoretical metrics and stop signal reaction time. NEUROIMAGE-CLINICAL 2018; 18:793-801. [PMID: 29876265 PMCID: PMC5988015 DOI: 10.1016/j.nicl.2018.03.016] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Revised: 01/09/2018] [Accepted: 03/14/2018] [Indexed: 01/04/2023]
Abstract
Graphic theoretical metrics have become increasingly popular in characterizing functional connectivity of neural networks and how network connectivity is compromised in neuropsychiatric illnesses. Here, we add to this literature by describing dynamic network connectivities of 78 cocaine dependent (CD) and 85 non-drug using healthy control (HC) participants who underwent fMRI during performance of a stop signal task (SST). Compared to HC, CD showed prolonged stop signal reaction time (SSRT), consistent with deficits in response inhibition. In graph theoretical analysis of dynamic functional connectivity, we examined temporal flexibility and spatiotemporal diversity of 14 networks covering the whole brain. Temporal flexibility quantifies how frequently a brain region interacts with regions of other communities across time, with high temporal flexibility indicating that a region interacts predominantly with regions outside its own community. Spatiotemporal diversity quantifies how uniformly a brain region interacts with regions in other communities over time, with high spatiotemporal diversity indicating that the interactions are more evenly distributed across communities. Compared to HC, CD exhibited decreased temporal flexibility and increased spatiotemporal diversity in the great majority of neural networks. The graph metric measures of the default mode network negatively correlated with SSRT in CD but not HC. The findings are consistent with diminished temporal flexibility and a compensatory increase in spatiotemporal diversity, in association with impairment of a critical executive function, in cocaine addiction. More broadly, the findings suggest that graph theoretical metrics provide new insights for connectivity analyses to elucidate network dysfunction that may elude conventional measures. Cocaine addiction (CA) is associated with prolonged stop signal reaction time (SSRT). CA is associated with decreased temporal flexibility (TF) of neural networks. CA is associated with increased spatial temporal diversity (STD) of neural networks. The TF and STD of default mode network correlated negatively with SSRT in CA. Dynamic connectivity captures network dysfunction in link with inhibition deficits in CA.
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Affiliation(s)
- Yihe Zhang
- Department of Biomedical engineering, School of Life Sciences, Beijing Institute of technology, Beijing, China; Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Sheng Zhang
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Jaime S Ide
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Sien Hu
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA; Department of Psychology, State University of New York, Oswego, NY, USA
| | - Simon Zhornitsky
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Wuyi Wang
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Guozhao Dong
- Department of Biomedical engineering, School of Life Sciences, Beijing Institute of technology, Beijing, China
| | - Xiaoying Tang
- Department of Biomedical engineering, School of Life Sciences, Beijing Institute of technology, Beijing, China.
| | - Chiang-Shan R Li
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA; Department of Neuroscience, Yale University School of Medicine, New Haven, CT, USA; Interdepartmental Neuroscience Program, Yale University School of Medicine, New Haven, CT, USA; Beijing Huilongguan Hospital, Beijing, China.
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48
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Zhang Y, Ide JS, Zhang S, Hu S, Valchev NS, Tang X, Li CSR. Distinct neural processes support post-success and post-error slowing in the stop signal task. Neuroscience 2017. [PMID: 28627420 DOI: 10.1016/j.neuroscience.2017.06.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Executive control requires behavioral adaptation to environmental contingencies. In the stop signal task (SST), participants exhibit slower go trial reaction time (RT) following a stop trial, whether or not they successfully interrupt the motor response. In previous fMRI studies, we demonstrated activation of the right-hemispheric ventrolateral prefrontal cortex, in the area of inferior frontal gyrus, pars opercularis (IFGpo) and anterior insula (AI), during post-error slowing (PES). However, in similar analyses we were not able to identify regional activities during post-success slowing (PSS). Here, we revisited this issue in a larger sample of participants (n=100) each performing the SST for 40 min during fMRI. We replicated IFGpo/AI activation to PES (p≤0.05, FWE corrected). Further, PSS engages decreased activation in a number of cortical regions including the left inferior frontal cortex (IFC; p≤0.05, FWE corrected). We employed Granger causality mapping to identify areas that provide inputs each to the right IFGpo/AI and left IFC, and computed single-trial amplitude (STA) of stop trials of these input regions as well as the STA of post-stop trials of the right IFGpo/AI and left IFC. The STAs of the right inferior precentral sulcus and supplementary motor area (SMA) and right IFGpo/AI were positively correlated and the STAs of the left SMA and left IFC were positively correlated (slope>0, p's≤0.01, one-sample t test), linking regional responses during stop success and error trials to those during PSS and PES. These findings suggest distinct neural mechanisms to support PSS and PES.
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Affiliation(s)
- Yihe Zhang
- Department of Biomedical Engineering, School of Life Sciences, Beijing Institute of Technology, Beijing, China; Department of Psychiatry, Yale University School of Medicine, New Haven, CT, United States
| | - Jaime S Ide
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, United States
| | - Sheng Zhang
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, United States
| | - Sien Hu
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, United States; Department of Psychology, State University of New York, Oswego, NY, United States
| | - Nikola S Valchev
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, United States
| | - Xiaoying Tang
- Department of Biomedical Engineering, School of Life Sciences, Beijing Institute of Technology, Beijing, China.
| | - Chiang-Shan R Li
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, United States; Department of Neuroscience, Yale University School of Medicine, New Haven, CT, United States; Interdepartmental Neuroscience Program, Yale University School of Medicine, New Haven, CT, United States; Beijing Huilongguan Hospital, Beijing, China.
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Proactive Control: Neural Oscillatory Correlates of Conflict Anticipation and Response Slowing. eNeuro 2017; 4:eN-NWR-0061-17. [PMID: 28560315 PMCID: PMC5446487 DOI: 10.1523/eneuro.0061-17.2017] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2017] [Revised: 05/08/2017] [Accepted: 05/08/2017] [Indexed: 11/21/2022] Open
Abstract
Proactive control allows us to anticipate environmental changes and adjust behavioral strategy. In the laboratory, investigators have used a number of different behavioral paradigms, including the stop-signal task (SST), to examine the neural processes of proactive control. Previous functional MRI studies of the SST have demonstrated regional responses to conflict anticipation-the likelihood of a stop signal or P(stop) as estimated by a Bayesian model-and reaction time (RT) slowing and how these responses are interrelated. Here, in an electrophysiological study, we investigated the time-frequency domain substrates of proactive control. The results showed that conflict anticipation as indexed by P(stop) was positively correlated with the power in low-theta band (3-5 Hz) in the fixation (trial onset)-locked interval, and go-RT was negatively correlated with the power in delta-theta band (2-8 Hz) in the go-locked interval. Stimulus prediction error was positively correlated with the power in the low-beta band (12-22 Hz) in the stop-locked interval. Further, the power of the P(stop) and go-RT clusters was negatively correlated, providing a mechanism relating conflict anticipation to RT slowing in the SST. Source reconstruction with beamformer localized these time-frequency activities close to brain regions as revealed by functional MRI in earlier work. These are the novel results to show oscillatory electrophysiological substrates in support of trial-by-trial behavioral adjustment for proactive control.
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50
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Ide JS, Zhornitsky S, Hu S, Zhang S, Krystal JH, Li CSR. Sex differences in the interacting roles of impulsivity and positive alcohol expectancy in problem drinking: A structural brain imaging study. NEUROIMAGE-CLINICAL 2017; 14:750-759. [PMID: 28413777 PMCID: PMC5385596 DOI: 10.1016/j.nicl.2017.03.015] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 03/20/2017] [Accepted: 03/30/2017] [Indexed: 12/19/2022]
Abstract
Alcohol expectancy and impulsivity are implicated in alcohol misuse. However, how these two risk factors interact to determine problem drinking and whether men and women differ in these risk processes remain unclear. In 158 social drinkers (86 women) assessed for Alcohol Use Disorder Identification Test (AUDIT), positive alcohol expectancy, and Barratt impulsivity, we examined sex differences in these risk processes. Further, with structural brain imaging, we examined the neural bases underlying the relationship between these risk factors and problem drinking. The results of general linear modeling showed that alcohol expectancy best predicted problem drinking in women, whereas in men as well as in the combined group alcohol expectancy and impulsivity interacted to best predict problem drinking. Alcohol expectancy was associated with decreased gray matter volume (GMV) of the right posterior insula in women and the interaction of alcohol expectancy and impulsivity was associated with decreased GMV of the left thalamus in women and men combined and in men alone, albeit less significantly. These risk factors mediated the correlation between GMV and problem drinking. Conversely, models where GMV resulted from problem drinking were not supported. These new findings reveal distinct psychological factors that dispose men and women to problem drinking. Although mediation analyses did not determine a causal link, GMV reduction in the insula and thalamus may represent neural phenotype of these risk processes rather than the consequence of alcohol consumption in non-dependent social drinkers. The results add to the alcohol imaging literature which has largely focused on dependent individuals and help elucidate alterations in brain structures that may contribute to the transition from social to habitual drinking. Alcohol expectancy (AE) and impulsivity are risk factors for problem drinking. AE mediates the correlation between right insula GMV and problem drinking in women. AE and impulsivity interacts to mediate left thalamus GMV and problem drinking in all. Models where changes in GMV as a result of problem drinking are not supported.
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Affiliation(s)
- Jaime S Ide
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519, United States
| | - Simon Zhornitsky
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519, United States
| | - Sien Hu
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519, United States.,Department of Psychology, State University of New York at Oswego, Oswego, NY 13126, United States
| | - Sheng Zhang
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519, United States
| | - John H Krystal
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519, United States.,Department of Neuroscience, Yale University School of Medicine, New Haven, CT 06520, United States.,Interdepartmental Neuroscience Program, Yale University School of Medicine, New Haven, CT 06520, United States
| | - Chiang-Shan R Li
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519, United States.,Department of Neuroscience, Yale University School of Medicine, New Haven, CT 06520, United States.,Interdepartmental Neuroscience Program, Yale University School of Medicine, New Haven, CT 06520, United States
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