4.7 Article

Compensatory Frontoparietal Activity During Working Memory: An Endophenotype of Obsessive-Compulsive Disorder

期刊

BIOLOGICAL PSYCHIATRY
卷 76, 期 11, 页码 878-887

出版社

ELSEVIER SCIENCE INC
DOI: 10.1016/j.biopsych.2013.11.021

关键词

Endophenotype; fMRI; frontoparietal; n-back; obsessive-compulsive disorder; working memory

资金

  1. Dutch Organization for Scientific Research (Netherlands Organization for Scientific Research)
  2. Netherlands Organization for Health Research and Development Veni Grant [916-86-038]
  3. Netherlands Organization for Health Research and Development Agiko Grant [920-03-542]
  4. National Alliance for Research on Schizophrenia and Depression young investigators award of the Brain & Behavior Research Foundation
  5. Amsterdam Brain Imaging Platform, the Netherlands Brain Foundation [2010(1)-50]
  6. Stichting tot Steun VCVGZ [STO957]

向作者/读者索取更多资源

Background: Subtle deficits in executive functioning are present in patients with obsessive-compulsive disorder (OCD) and their first-degree relatives, suggesting involvement of the frontoparietal circuits. The neural correlates of working memory may be a neurocognitive endophenotype of OCD. Methods: Forty-three unmedicated OCD patients, 17 unaffected siblings, and 37 matched comparison subjects performed a visuospatial n-back task, with a baseline condition (N0) and three working memory load levels (N1, N2, N3) during functional magnetic resonance imaging. Task-related brain activity was compared between groups in frontoparietal regions of interest. Generalized psychophysiological interaction analyses were used to study task-related changes in functional connectivity. Results: Obsessive-compulsive disorder patients, compared with comparison subjects and siblings, showed increased error rates at N3. Compared with comparison subjects, OCD patients showed task-related hyperactivation in left dorsal frontal areas and left precuneus associated with better task performance. Siblings exhibited hyperactivation in a bilateral frontoparietal network. Increased task load was associated with increased task-related brain activity, but in OCD patients and siblings this increase was smaller from load N2 to N3 than in comparison subjects. Obsessive-compulsive disorder patients, compared with siblings and comparison subjects, showed increased task-related functional connectivity between frontal regions and bilateral amygdala. Conclusions: These findings indicate that compensatory frontoparietal brain activity in OCD patients and their unaffected relatives preserves task performance at low task loads but is insufficient to maintain performance at high task loads. Frontoparietal dysfunction may constitute a neurocognitive endophenotype for OCD, possibly reflecting limbic interference with and neural inefficiency within the frontoparietal network.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.7
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

Article Neurosciences

Reproducibility in the absence of selective reporting: An illustration from large-scale brain asymmetry research

Xiang-Zhen Kong, Clyde Francks

Summary: The problem of poor reproducibility of scientific findings has been a topic of concern in recent years. A recent multisite collaborative study investigated the reproducibility of brain anatomical left-right asymmetries in regional measures of surface area and cortical thickness. The study found an average reproducibility rate of 63.2%, with larger effects and larger datasets having higher reproducibility.

HUMAN BRAIN MAPPING (2022)

Article Neurosciences

Subcortical volumes across the lifespan: Data from 18,605 healthy individuals aged 3-90 years

Danai Dima, Amirhossein Modabbernia, Efstathios Papachristou, Gaelle E. Doucet, Ingrid Agartz, Moji Aghajani, Theophilus N. Akudjedu, Anton Albajes-Eizagirre, Dag Alnaes, Kathryn Alpert, Micael Andersson, Nancy C. Andreasen, Ole A. Andreassen, Philip Asherson, Tobias Banaschewski, Nuria Bargallo, Sarah Baumeister, Ramona Baur-Streubel, Alessandro Bertolino, Aurora Bonvino, Dorret Boomsma, Stefan Borgwardt, Josiane Bourque, Daniel Brandeis, Alan Breier, Henry Brodaty, Rachel M. Brouwer, Jan K. Buitelaar, Geraldo F. Busatto, Randy L. Buckner, Vincent Calhoun, Erick J. Canales-Rodriguez, Dara M. Cannon, Xavier Caseras, Francisco X. Castellanos, Simon Cervenka, Tiffany M. Chaim-Avancini, Christopher R. K. Ching, Victoria Chubar, Vincent P. Clark, Patricia Conrod, Annette Conzelmann, Benedicto Crespo-Facorro, Fabrice Crivello, Eveline A. Crone, Anders M. Dale, Cristopher Davey, Eco J. C. de Geus, Lieuwe de Haan, Greig de Zubicaray, Anouk den Braber, Erin W. Dickie, Annabella Di Giorgio, Nhat Trung Doan, Erlend S. Dorum, Stefan Ehrlich, Susanne Erk, Thomas Espeseth, Helena Fatouros-Bergman, Simon E. Fisher, Jean-Paul Fouche, Barbara Franke, Thomas Frodl, Paola Fuentes-Claramonte, David C. Glahn, Ian H. Gotlib, Hans-Joergen Grabe, Oliver Grimm, Nynke A. Groenewold, Dominik Grotegerd, Oliver Gruber, Patricia Gruner, Rachel E. Gur, Ruben C. Gur, Ben J. Harrison, Catharine A. Hartman, Sean N. Hatton, Andreas Heinz, Dirk J. Heslenfeld, Derrek P. Hibar, Ian B. Hickie, Beng-Choon Ho, Pieter J. Hoekstra, Sarah Hohmann, Avram J. Holmes, Martine Hoogman, Norbert Hosten, Fleur M. Howells, Hilleke E. Hulshoff Pol, Chaim Huyser, Neda Jahanshad, Anthony James, Terry L. Jernigan, Jiyang Jiang, Erik G. Jonsson, John A. Joska, Rene Kahn, Andrew Kalnin, Ryota Kanai, Marieke Klein, Tatyana P. Klyushnik, Laura Koenders, Sanne Koops, Bernd Kraemer, Jonna Kuntsi, Jim Lagopoulos, Luisa Lazaro, Irina Lebedeva, Won Hee Lee, Klaus-Peter Lesch, Christine Lochner, Marise W. J. Machielsen, Sophie Maingault, Nicholas G. Martin, Ignacio Martinez-Zalacain, David Mataix-Cols, Bernard Mazoyer, Colm McDonald, Brenna C. McDonald, Andrew M. McIntosh, Katie L. McMahon, Genevieve McPhilemy, Jose M. Menchon, Sarah E. Medland, Andreas Meyer-Lindenberg, Jilly Naaijen, Pablo Najt, Tomohiro Nakao, Jan E. Nordvik, Lars Nyberg, Jaap Oosterlaan, Victor Ortiz-Garcia De la Foz, Yannis Paloyelis, Paul Pauli, Giulio Pergola, Edith Pomarol-Clotet, Maria J. Portella, Steven G. Potkin, Joaquim Radua, Andreas Reif, Daniel A. Rinker, Joshua L. Roffman, Pedro G. P. Rosa, Matthew D. Sacchet, Perminder S. Sachdev, Raymond Salvador, Pascual Sanchez-Juan, Salvador Sarro, Theodore D. Satterthwaite, Andrew J. Saykin, Mauricio H. Serpa, Lianne Schmaal, Knut Schnell, Gunter Schumann, Kang Sim, Jordan W. Smoller, Iris Sommer, Carles Soriano-Mas, Dan J. Stein, Lachlan T. Strike, Suzanne C. Swagerman, Christian K. Tamnes, Henk S. Temmingh, Sophia Thomopoulos, Alexander S. Tomyshev, Diana Tordesillas-Gutierrez, Julian N. Trollor, Jessica A. Turner, Anne Uhlmann, Odile A. van den Heuvel, Dennis van den Meer, Nic J. A. van der Wee, Neeltje E. M. van Haren, Dennis Van't Ent, Theo G. M. van Erp, Ilya M. Veer, Dick J. Veltman, Aristotle Voineskos, Henry Voelzke, Henrik Walter, Esther Walton, Lei Wang, Yang Wang, Thomas H. Wassink, Bernd Weber, Wei Wen, John D. West, Lars T. Westlye, Heather Whalley, Lara M. Wierenga, Steven C. R. Williams, Katharina Wittfeld, Daniel H. Wolf, Amanda Worker, Margaret J. Wright, Kun Yang, Yulyia Yoncheva, Marcus Zanetti, Georg C. Ziegler, Paul M. Thompson, Sophia Frangou

Summary: Age has a significant impact on brain volume, with different regions showing varying trajectories. Basal ganglia volume decreases with age, while lateral ventricles continue to enlarge. These findings provide important insights into the functional significance of age-related morphometric patterns in the brain.

HUMAN BRAIN MAPPING (2022)

Article Neurosciences

Cortical thickness across the lifespan: Data from 17,075 healthy individuals aged 3-90 years

Sophia Frangou, Amirhossein Modabbernia, Steven C. R. Williams, Efstathios Papachristou, Gaelle E. Doucet, Ingrid Agartz, Moji Aghajani, Theophilus N. Akudjedu, Anton Albajes-Eizagirre, Dag Alnaes, Kathryn Alpert, Micael Andersson, Nancy C. Andreasen, Ole A. Andreassen, Philip Asherson, Tobias Banaschewski, Nuria Bargallo, Sarah Baumeister, Ramona Baur-Streubel, Alessandro Bertolino, Aurora Bonvino, Dorret Boomsma, Stefan Borgwardt, Josiane Bourque, Daniel Brandeis, Alan Breier, Henry Brodaty, Rachel M. Brouwer, Jan K. Buitelaar, Geraldo F. Busatto, Randy L. Buckner, Vincent Calhoun, Erick J. Canales-Rodriguez, Dara M. Cannon, Xavier Caseras, Francisco X. Castellanos, Simon Cervenka, Tiffany M. Chaim-Avancini, Christopher R. K. Ching, Victoria Chubar, Vincent P. Clark, Patricia Conrod, Annette Conzelmann, Benedicto Crespo-Facorro, Fabrice Crivello, Eveline A. Crone, Anders M. Dale, Christopher Davey, Eco J. C. de Geus, Lieuwe de Haan, Greig de Zubicaray, Anouk den Braber, Erin W. Dickie, Annabella Di Giorgio, Nhat Trung Doan, Erlend S. Dorum, Stefan Ehrlich, Susanne Erk, Thomas Espeseth, Helena Fatouros-Bergman, Simon E. Fisher, Jean-Paul Fouche, Barbara Franke, Thomas Frodl, Paola Fuentes-Claramonte, David C. Glahn, Ian H. Gotlib, Hans-Joergen Grabe, Oliver Grimm, Nynke A. Groenewold, Dominik Grotegerd, Oliver Gruber, Patricia Gruner, Rachel E. Gur, Ruben C. Gur, Ben J. Harrison, Catharine A. Hartman, Sean N. Hatton, Andreas Heinz, Dirk J. Heslenfeld, Derrek P. Hibar, Ian B. Hickie, Beng-Choon Ho, Pieter J. Hoekstra, Sarah Hohmann, Avram J. Holmes, Martine Hoogman, Norbert Hosten, Fleur M. Howells, Hilleke E. Hulshoff Pol, Chaim Huyser, Neda Jahanshad, Anthony James, Terry L. Jernigan, Jiyang Jiang, Erik G. Jonsson, John A. Joska, Rene Kahn, Andrew Kalnin, Ryota Kanai, Marieke Klein, Tatyana P. Klyushnik, Laura Koenders, Sanne Koops, Bernd Kraemer, Jonna Kuntsi, Jim Lagopoulos, Luisa Lazaro, Irina Lebedeva, Won Hee Lee, Klaus-Peter Lesch, Christine Lochner, Marise W. J. Machielsen, Sophie Maingault, Nicholas G. Martin, Ignacio Martinez-Zalacain, David Mataix-Cols, Bernard Mazoyer, Colm McDonald, Brenna C. McDonald, Andrew M. McIntosh, Katie L. McMahon, Genevieve McPhilemy, Jose M. Menchon, Sarah E. Medland, Andreas Meyer-Lindenberg, Jilly Naaijen, Pablo Najt, Tomohiro Nakao, Jan E. Nordvik, Lars Nyberg, Jaap Oosterlaan, Victor Ortiz-Garcia de la Foz, Yannis Paloyelis, Paul Pauli, Giulio Pergola, Edith Pomarol-Clotet, Maria J. Portella, Steven G. Potkin, Joaquim Radua, Andreas Reif, Daniel A. Rinker, Joshua L. Roffman, Pedro G. P. Rosa, Matthew D. Sacchet, Perminder S. Sachdev, Raymond Salvador, Pascual Sanchez-Juan, Salvador Sarro, Theodore D. Satterthwaite, Andrew J. Saykin, Mauricio H. Serpa, Lianne Schmaal, Knut Schnell, Gunter Schumann, Kang Sim, Jordan W. Smoller, Iris Sommer, Carles Soriano-Mas, Dan J. Stein, Lachlan T. Strike, Suzanne C. Swagerman, Christian K. Tamnes, Henk S. Temmingh, Sophia Thomopoulos, Alexander S. Tomyshev, Diana Tordesillas-Gutierrez, Julian N. Trollor, Jessica A. Turner, Anne Uhlmann, Odile A. van den Heuvel, Dennis van den Meer, Nic J. A. van der Wee, Neeltje E. M. van Haren, Dennis van't Ent, Theo G. M. van Erp, Ilya M. Veer, Dick J. Veltman, Aristotle Voineskos, Henry Voelzke, Henrik Walter, Esther Walton, Lei Wang, Yang Wang, Thomas H. Wassink, Bernd Weber, Wei Wen, John D. West, Lars T. Westlye, Heather Whalley, Lara M. Wierenga, Katharina Wittfeld, Daniel H. Wolf, Amanda Worker, Margaret J. Wright, Kun Yang, Yulyia Yoncheva, Marcus Zanetti, Georg C. Ziegler, Paul M. Thompson, Danai Dima

Summary: The study used data from the ENIGMA Consortium to explore the relationship between age and cortical thickness, finding that most regions peak in cortical thickness during childhood, with a negative association between age and cortical thickness where the slope is steeper before the age of 30 and more gradual afterwards.

HUMAN BRAIN MAPPING (2022)

Article Psychology, Developmental

Thalamic Subregions and Obsessive-Compulsive Symptoms in 2,500 Children From the General Population

Cees J. Weeland, Chris Vriend, Ysbrand van der Werf, Chaim Huyser, Manon Hillegers, Henning Tiemeier, Tonya White, Odile A. van den Heuvel

Summary: This study investigated the relationship between obsessive-compulsive symptoms and volume of thalamic subregions in a population-based sample of children. The results showed that children with probable OCD had larger thalamic subregion volumes compared to those without symptoms. However, these associations did not survive multiple testing correction.

JOURNAL OF THE AMERICAN ACADEMY OF CHILD AND ADOLESCENT PSYCHIATRY (2022)

Article Clinical Neurology

Longitudinal changes in neurometabolite concentrations in the dorsal anterior cingulate cortex after concentrated exposure therapy for obsessive-compulsive disorder

Niels T. de Joode, Anders L. Thorsen, Eline L. Vester, Chris Vriend, Petra J. W. Pouwels, Kristen Hagen, Olga T. Ousdal, Bjarne Hansen, Gerd Kvale, Odile A. van den Heuvel

Summary: The study found no abnormalities in neurometabolites in the dACC of OCD patients before treatment or over time, and the changes induced by ERP treatment seem to depend more on comorbid mood disorders and disease stage rather than OCD itself.

JOURNAL OF AFFECTIVE DISORDERS (2022)

Letter Clinical Neurology

The Assembly of National Sleep Societies (ANSS-ESRS) moves Beyond Boundaries: A project announcement

Samson G. Khachatryan, Lyudmila Korostovtseva, Oana Deleanu, Barbara Gnidovec-Strazisar, Peter Young, Morten Engstrom, Ysbrand D. van Der Werf

JOURNAL OF SLEEP RESEARCH (2022)

Article Psychiatry

The thalamus and its subnuclei-a gateway to obsessive-compulsive disorder

Cees J. Weeland, Selina Kasprzak, Niels T. de Joode, Yoshinari Abe, Pino Alonso, Stephanie H. Ameis, Alan Anticevic, Paul D. Arnold, Srinivas Balachander, Nerisa Banaj, Nuria Bargallo, Marcelo C. Batistuzzo, Francesco Benedetti, Jan C. Beucke, Irene Bollettini, Vilde Brecke, Silvia Brem, Carolina Cappi, Yuqi Cheng, Kang Ik K. Cho, Daniel L. C. Costa, Sara Dallaspezia, Damiaan Denys, Goi Khia Eng, Sonia Ferreira, Jamie D. Feusner, Martine Fontaine, Jean-Paul Fouche, Rachael G. Grazioplene, Patricia Gruner, Mengxin He, Yoshiyuki Hirano, Marcelo Q. Hoexter, Chaim Huyser, Hao Hu, Fern Jaspers-Fayer, Norbert Kathmann, Christian Kaufmann, Minah Kim, Kathrin Koch, Yoo Bin Kwak, Jun Soo Kwon, Luisa Lazaro, Chiang-Shan R. Li, Christine Lochner, Rachel Marsh, Ignacio Martinez-Zalacain, David Mataix-Cols, Jose M. Menchon, Luciano Minnuzi, Pedro Silva Moreira, Pedro Morgado, Akiko Nakagawa, Takashi Nakamae, Janardhanan C. Narayanaswamy, Erika L. Nurmi, Ana E. Ortiz, Jose C. Pariente, John Piacentini, Maria Pico-Perez, Fabrizio Piras, Federica Piras, Christopher Pittenger, Y. C. Janardhan Reddy, Daniela Rodriguez-Manrique, Yuki Sakai, Eiji Shimizu, Venkataram Shivakumar, Helen Blair Simpson, Noam Soreni, Carles Soriano-Mas, Nuno Sousa, Gianfranco Spalletta, Emily R. Stern, Michael C. Stevens, S. Evelyn Stewart, Philip R. Szeszko, Jumpei Takahashi, Tais Tanamatis, Jinsong Tang, Anders Lillevik Thorsen, David Tolin, Ysbrand D. van der Werf, Hein van Marle, Guido A. van Wingen, Daniela Vecchio, G. Venkatasubramanian, Susanne Walitza, Jicai Wang, Zhen Wang, Anri Watanabe, Lidewij H. Wolters, Xiufeng Xu, Je-Yeon Yun, Qing Zhao, Tonya White, Paul M. Thompson, Dan J. Stein, Odile A. van den Heuvel, Chris Vriend

Summary: Larger thalamic volume has been found in children with obsessive-compulsive disorder (OCD) and particular subregions may drive these differences. In adults, smaller volumes were observed across all subregions and the whole thalamic volume, mostly driven by medicated patients and associated with symptom severity.

TRANSLATIONAL PSYCHIATRY (2022)

Article Neuroimaging

Eight-week multi-domain cognitive training does not impact large-scale resting-state brain networks in Parkinson's disease

Tim D. van Balkom, Odile A. van den Heuvel, Henk W. Berendse, Ysbrand D. van der Werf, Chris Vriend

Summary: This study investigated the effects of cognitive training on brain network connectivity and topology in Parkinson's disease. The results showed that eight weeks of computerized cognitive training did not have significant effects on the overall brain network, but there were localized connectivity changes in key regions involved in cognitive function.

NEUROIMAGE-CLINICAL (2022)

Review Clinical Neurology

Repetitive transcranial magnetic stimulation for obsessive-compulsive disorder: A systematic review and pairwise/network meta-analysis

Sophie M. D. D. Fitzsimmons, Ysbrand D. van der Werf, A. Dilene van Campen, Martijn Arns, Alexander T. Sack, Adriaan W. Hoogendoorn, Odile A. van den Heuvel

Summary: This study evaluated the efficacy and safety of repetitive transcranial magnetic stimulation (rTMS) for obsessive-compulsive disorder (OCD) and ranked the relative efficacy of different stimulation protocols. The results showed that rTMS is effective for OCD compared to sham stimulation. Different stimulation protocols, such as low frequency right dorsolateral prefrontal cortex (dlPFC) stimulation, high frequency bilateral dlPFC stimulation, and low frequency pre-supplementary motor area (preSMA) stimulation, were all found to be efficacious. However, further studies are needed to explore the relative merits of these protocols.

JOURNAL OF AFFECTIVE DISORDERS (2022)

Article Clinical Neurology

Effect of eight-week online cognitive training in Parkinson's disease: A double-blind, randomized, controlled trial

Tim D. van Balkom, Henk W. Berendse, Ysbrand D. van der Werf, Jos W. R. Twisk, Carel F. W. Peeters, Adriaan W. Hoogendoorn, Rob H. Hagen, Tanja Berk, Odile A. van den Heuvel, Chris Vriend

Summary: This study found no beneficial effect of eight-week computerized cognitive training on the primary outcome (planning accuracy) and only minor improvements on secondary outcomes (processing speed) with limited clinical impact.

PARKINSONISM & RELATED DISORDERS (2022)

Review Obstetrics & Gynecology

Psychiatric vulnerability and the risk for unintended pregnancies, a systematic review and meta-analysis

N. N. Schonewille, N. Rijkers, A. Berenschot, J. G. Lijmer, O. A. van den Heuvel, B. F. P. Broekman

Summary: Psychiatric vulnerability is associated with an increased risk of unintended pregnancies. However, there is a lack of research on this topic, and the quality of existing studies is relatively low. The findings suggest that women with psychiatric vulnerability have a higher risk of unintended pregnancies.

BMC PREGNANCY AND CHILDBIRTH (2022)

Article Clinical Neurology

The Importance of Sleep and Circadian Rhythms for Vaccination Success and Susceptibility to Viral Infections

Nina C. M. Schmitz, Ysbrand D. van der Werf, Heidi M. Lammers-van der Holst

Summary: Sleep and circadian rhythms are closely linked to the immune system and vaccination success. Lack of sleep and poor sleep quality can increase vulnerability, while sleep duration and timing may affect antibody response after vaccination. It is recommended to have at least 7 hours of sleep every night to reduce infection risk and optimize vaccine efficacy.

CLOCKS & SLEEP (2022)

Review Neurosciences

Traumatic Brain Injury and Opioids: Twin Plagues of the Twenty-First Century

Maya Jammoul, Dareen Jammoul, Kevin K. Wang, Firas Kobeissy, Ralph G. Depalma

Summary: This article reviews the possible mechanisms by which traumatic brain injury (TBI) may stimulate the development of opioid use disorder (OUD) and discusses the interaction between these two processes. CNS damage due to TBI appears to drive adverse effects of subsequent OUD, with pain being a risk factor for opioid use after TBI.

BIOLOGICAL PSYCHIATRY (2024)

Article Neurosciences

A Glucocorticoid-Sensitive Hippocampal Gene Network Moderates the Impact of Early-Life Adversity on Mental Health Outcomes

Danusa Mar Arcego, Jan-Paul Buschdorf, Nicholas O'Toole, Zihan Wang, Barbara Barth, Irina Pokhvisneva, Nirmala Arul Rayan, Sachin Patel, Euclides Jose de Mendonca Filho, Patrick Lee, Jennifer Tan, Ming Xuan Koh, Chu Ming Sim, Carine Parent, Randriely Merscher Sobreira de Lima, Andrew Clappison, Kieran J. O'Donnell, Carla Dalmaz, Janine Arloth, Nadine Provencal, Elisabeth B. Binder, Josie Diorio, Patricia Pelufo Silveira, Michael J. Meaney

Summary: This study investigates the impact of environmental influences on mental health by integrating transcriptomic data from animal models with human data. The results suggest that hippocampal glucocorticoid-related transcriptional activity mediates the effects of early adversity on neural mechanisms implicated in psychiatric disorders.

BIOLOGICAL PSYCHIATRY (2024)

Article Neurosciences

Dentate Gyrus Microstructure Is Associated With Resilience After Exposure to Maternal Stress Across Two Human Cohorts

Milenna T. van Dijk, Ardesheer Talati, Pratik Kashyap, Karan Desai, Nora C. Kelsall, Marc J. Gameroff, Natalie Aw, Eyal Abraham, Breda Cullen, Jiook Cha, Christoph Anacker, Myrna M. Weissman, Jonathan Posner

Summary: This study found that maternal stress is associated with future depressive symptoms and alterations in microstructure of the dentate gyrus (DG) in offspring. These results were consistent across two independent cohorts.

BIOLOGICAL PSYCHIATRY (2024)

Article Neurosciences

Traumatic Brain Injury-Induced Fear Generalization in Mice Involves Hippocampal Memory Trace Dysfunction and Is Alleviated by (R,S)-Ketamine

Josephine C. McGowan, Liliana R. Ladner, Claire X. Shubeck, Juliana Tapia, Christina T. LaGamma, Amanda Anqueira-Gonzalez, Ariana DeFrancesco, Briana K. Chen, Holly C. Hunsberger, Ezra J. Sydnor, Ryan W. Logan, Tzong-Shiue Yu, Steven G. Kernie, Christine A. Denny

Summary: Traumatic brain injury (TBI) leads to fear generalization by altering fear memory traces, and this symptom can be improved with (R,S)-ketamine.

BIOLOGICAL PSYCHIATRY (2024)