Psychiatric Illnesses as Disorders of Network Dynamics

Authors: Durstewitz, Daniel, Huys, Quentin J. M., Koppe, Georgia

Subject Terms: Quantitative Biology - Neurons and Cognition

Access URL: http://arxiv.org/abs/1809.06303

Better safe than sorry: Risky function exploitation through safe optimization

Authors: Schulz, Eric, Huys, Quentin J. M., Bach, Dominik R., Speekenbrink, Maarten, Krause, Andreas

Subject Terms: Statistics - Applications, Computer Science - Learning, Statistics - Machine Learning

Access URL: http://arxiv.org/abs/1602.01052

How representative are neuroimaging samples? Large-scale evidence for trait anxiety differences between fMRI and behaviour-only research participants

Authors: Charpentier, Caroline J, Faulkner, Paul, Pool, Eva R, Ly, Verena, Tollenaar, Marieke S, Kluen, Lisa M, Fransen, Aniek, Yamamori, Yumeya, Lally, Níall, Mkrtchian, Anahit, Valton, Vincent, Huys, Quentin J M, Sarigiannidis, Ioannis, Morrow, Kelly A, Krenz, Valentina, Kalbe, Felix, Cremer, Anna, Zerbes, Gundula, Kausche, Franziska M, Wanke, Nadine, Giarrizzo, Alessio, Pulcu, Erdem, Murphy, Susannah, Kaltenboeck, Alexander, Browning, Michael, Paul, Lynn K, Cools, Roshan, Roelofs, Karin, Pessoa, Luiz, Harmer, Catherine J, Chase, Henry W, Grillon, Christian, Schwabe, Lars, Roiser, Jonathan P, Robinson, Oliver J, O'Doherty, John P

Source: Social cognitive and affective neuroscience. 16(10):1057-1070

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100131532479.0x000001&indx=1&recIds=ETOCvdc_100131532479.0x000001

Longitudinal changes in reinforcement learning during smoking cessation: a computational analysis using a probabilistic reward task.

Authors: Montemitro, Chiara, Ossola, Paolo, Ross, Thomas J., Huys, Quentin J. M., Fedota, John R., Salmeron, Betty Jo, di Giannantonio, Massimo, Stein, Elliot A.

Source: Scientific Reports; 12/31/2024, Vol. 14 Issue 1, p1-14, 14p

Subject Terms: COGNITIVE psychology, MEDICAL sciences, REINFORCEMENT learning, PUNISHMENT (Psychology), PUBLIC health, CIGARETTE smoke, SMOKING cessation, TASK performance

A hierarchical reinforcement learning model explains individual differences in attentional set shifting.

Authors: Talwar, Anahita, Cormack, Francesca, Huys, Quentin J. M., Roiser, Jonathan P.

Source: Cognitive, Affective & Behavioral Neuroscience; Dec2024, Vol. 24 Issue 6, p1008-1022, 15p

Subject Terms: ATTENTIONAL bias, REINFORCEMENT learning, COGNITIVE ability, PSYCHIATRIC diagnosis, MENTAL illness

Hidden state inference requires abstract contextual representations in the ventral hippocampus.

Authors: Mishchanchuk, Karyna¹, Gregoriou, Gabrielle¹, Qü, Albert^2,3, Kastler, Alizée¹, Huys, Quentin J. M.⁴, Wilbrecht, Linda², MacAskill, Andrew F.¹, a.macaskill@ucl.ac.uk

Source: Science; 11/22/2024, Vol. 386 Issue 6724, p926-932, 7p, 3 Color Photographs

Amygdala Reactivity, Antidepressant Discontinuation, and Relapse.

Authors: Erdmann, Tore, Berwian, Isabel M., Stephan, Klaas Enno, Seifritz, Erich, Walter, Henrik, Huys, Quentin J. M.

Source: JAMA Psychiatry; Nov2024, Vol. 81 Issue 11, p1081-1089, 9p

Subject Terms: FUNCTIONAL magnetic resonance imaging, MENTAL depression, AVERSIVE stimuli, ANTIDEPRESSANTS, FACIAL expression

Susceptibility to interference between Pavlovian and instrumental control predisposes risky alcohol use developmental trajectory from ages 18 to 24

Authors: Chen, Hao, Belanger, Matthew J., Garbusow, Maria, Kuitunen‐Paul, Sören, Huys, Quentin J. M., Heinz, Andreas, Rapp, Michael A., Smolka, Michael N.

Source: Addiction biology. 28(2)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100172908079.0x000001&indx=1&recIds=ETOCvdc_100172908079.0x000001

Characterizing the dynamics, reactivity and controllability of moods in depression with a Kalman filter.

Authors: Malamud, Jolanda, Guloksuz, Sinan, van Winkel, Ruud, Delespaul, Philippe, De Hert, Marc A. F., Derom, Catherine, Thiery, Evert, Jacobs, Nele, Rutten, Bart P. F., Huys, Quentin J. M.

Source: PLoS Computational Biology; 9/23/2024, Vol. 20 Issue 9, p1-23, 23p

Subject Terms: ECOLOGICAL momentary assessments (Clinical psychology), OPTIMAL control theory, KALMAN filtering, SYSTEMS theory, AFFECTIVE disorders

The selective serotonin reuptake inhibitor sertraline alters learning from aversive reinforcements in patients with depression: evidence from a randomized controlled trial.

Authors: Malamud, Jolanda, Lewis, Gemma, Moutoussis, Michael, Duffy, Larisa, Bone, Jessica, Srinivasan, Ramya, Lewis, Glyn, Huys, Quentin J. M.

Source: Psychological Medicine; Jul2024, Vol. 54 Issue 10, p1-13, 13p

Subject Terms: REINFORCEMENT (Psychology), SECONDARY analysis, TASK performance, RESEARCH funding, SEROTONIN uptake inhibitors, PRIMARY health care, SERTRALINE, AVOIDANCE conditioning, ANXIETY, TREATMENT effectiveness, RESEARCH, NEUROPSYCHOLOGICAL tests, MENTAL depression

Geographic Terms: UNITED Kingdom

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The Importance of Standards for Sharing of Computational Models and Data

Authors: Poldrack, Russell A, Feingold, Franklin, Frank, Michael J, Gleeson, Padraig, de Hollander, Gilles, Huys, Quentin J. M., Love, Bradley C., Markiewicz, Christopher J., Moran, Rosalyn, Ritter, Petra, Rogers, Timothy T., Turner, Brandon M., Yarkoni, Tal, Zhan, Ming, Cohen, Jonathan D.

Source: Computational brain & behavior. 2(3-4):229-232

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100130034256.0x000001&indx=1&recIds=ETOCvdc_100130034256.0x000001

Heuristics in risky decision-making relate to preferential representation of information.

Authors: Russek, Evan M., Moran, Rani, Yunzhe Liu, Dolan, Raymond J., Huys, Quentin J. M.

Source: Nature Communications; 5/20/2024, Vol. 15 Issue 1, p1-16, 16p

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Neural correlates of instrumental responding in the context of alcohol-related cues index disorder severity and relapse risk

Authors: Schad, Daniel J., Garbusow, Maria, Friedel, Eva, Sommer, Christian, Sebold, Miriam, Hägele, Claudia, Bernhardt, Nadine, Nebe, Stephan, Kuitunen-Paul, Sören, Liu, Shuyan, Eichmann, Uta, Beck, Anne, Wittchen, Hans-Ulrich, Walter, Henrik, Sterzer, Philipp, Zimmermann, Ulrich S., Smolka, Michael N., Schlagenhauf, Florian, Huys, Quentin J. M., Heinz, Andreas, Rapp, Michael A.

Source: European archives of psychiatry and clinical neuroscience. 269(3):295-308

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100141541959.0x000001&indx=1&recIds=ETOCvdc_100141541959.0x000001

Generalization and Search in Risky Environments

Authors: Schulz, Eric, Wu, Charley M., Huys, Quentin J. M., Krause, Andreas, Speekenbrink, Maarten

Source: Cognitive science. 42(8):2592-2620

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100128239822.0x000001&indx=1&recIds=ETOCvdc_100128239822.0x000001

Charting the landscape of priority problems in psychiatry, part 1: classification and diagnosis

Authors: Stephan, Klaas E, Bach, Dominik R, Fletcher, Paul C, Flint, Jonathan, Frank, Michael J, Friston, Karl J, Heinz, Andreas, Huys, Quentin J M, Owen, Michael J, Binder, Elisabeth B, Dayan, Peter, Johnstone, Eve C, Meyer-Lindenberg, Andreas, Montague, P Read, Schnyder, Ulrich, Wang, Xiao-Jing, Breakspear, Michael

Source: In The Lancet Psychiatry January 2016 3(1):77-83

Charting the landscape of priority problems in psychiatry, part 2: pathogenesis and aetiology

Authors: Stephan, Klaas E, Binder, Elisabeth B, Breakspear, Michael, Dayan, Peter, Johnstone, Eve C, Meyer-Lindenberg, Andreas, Schnyder, Ulrich, Wang, Xiao-Jing, Bach, Dominik R, Fletcher, Paul C, Flint, Jonathan, Frank, Michael J, Heinz, Andreas, Huys, Quentin J M, Montague, P Read, Owen, Michael J, Friston, Karl J

Source: In The Lancet Psychiatry January 2016 3(1):84-90

Explaining distortions in metacognition with an attractor network model of decision uncertainty.

Authors: Atiya, Nadim A. A.^1,2 (AUTHOR) n.atiya@ucl.ac.uk, Huys, Quentin J. M.^1,3 (AUTHOR), Dolan, Raymond J.^1,2 (AUTHOR), Fleming, Stephen M.^1,2,4 (AUTHOR)

Source: PLoS Computational Biology. 7/26/2021, Vol. 17 Issue 7, p1-24. 24p. 1 Chart, 5 Graphs.

Subject Terms: *METACOGNITION, *COGNITION, *UNCERTAINTY, *MENTAL health, *BRAIN damage

Value-based decision-making battery: A Bayesian adaptive approach to assess impulsive and risky behavior

Authors: Pooseh, Shakoor, Bernhardt, Nadine, Guevara, Alvaro, Huys, Quentin J. M., Smolka, Michael N.

Source: Behavior research methods. 50(1):236-249

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100129387262.0x000001&indx=1&recIds=ETOCvdc_100129387262.0x000001