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Start Over Author "Reess, Tim J" Publisher american psychiatric association
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1. Cortical Abnormalities Associated With Pediatric and Adult Obsessive-Compulsive Disorder: Findings From the ENIGMA Obsessive-Compulsive Disorder Working Group

Author

Alan Anticevic, Valentina Ciullo, Janardhanan C. Narayanaswamy, Paul D. Arnold, Pino Alonso, Seiji Nishida, Luisa Lázaro, Christine Lochner, Zhen Wang, Joseph O'Neill, Silvia Brem, Guido A. Van Wingen, Jean Paul Fouche, Marcelo Queiroz Hoexter, Y. C.Janardhan Reddy, Michael C. Stevens, Stephanie H. Ameis, Fabrizio Piras, Jun Soo Kwon, Rosa Calvo, Marcelo C. Batistuzzo, Gregory L. Hanna, Yoshinari Abe, Yuki Sakai, David F. Tolin, Irene Bollettini, Kathrin Koch, H. Blair Simpson, Noam Soreni, Erika L. Nurmi, Kang Ik Kevin Cho, Luciano Minuzzi, Jan C. Beucke, Susanne Walitza, Jamie D. Feusner, Derrek P. Hibar, Chaim Huyser, Anna Calvo, Tomohiro Nakao, Ignacio Martínez-Zalacaín, Patricia Gruner, Francesco Benedetti, Je Yeon Yun, David Mataix-Cols, Paul M. Thompson, Odile A. van den Heuvel, Anthony A. James, Premika S.W. Boedhoe, Yuqi Cheng, Hao Hu, Tim Jonas Reess, John Piacentini, Carles Soriano-Mas, Neda Jahanshad, Kate D. Fitzgerald, Astrid Morer, Sara Dallaspezia, Gianfranco Spalletta, Dan J. Stein, Takashi Nakamae, João Ricardo Sato, Egill A. Fridgeirsson, Christian Kaufmann, Ganesan Venkatasubramanian, Philip R. Szeszko, Lianne Schmaal, Rachel Marsh, Norbert Kathmann, Anushree Bose, Federica Piras, José M. Menchón, D. Denys, Anatomy and neurosciences, Psychiatry, Amsterdam Neuroscience - Compulsivity, Impulsivity & Attention, Boedhoe, Premika S W, Schmaal, Lianne, Abe, Yoshinari, Alonso, Pino, Ameis, Stephanie H, Anticevic, Alan, Arnold, Paul D, Batistuzzo, Marcelo C, Benedetti, Francesco, Beucke, Jan C, Bollettini, Irene, Bose, Anushree, Brem, Silvia, Calvo, Anna, Calvo, Rosa, Cheng, Yuqi, Cho, Kang Ik K, Ciullo, Valentina, Dallaspezia, Sara, Denys, Damiaan, Feusner, Jamie D, Fitzgerald, Kate D, Fouche, Jean-Paul, Fridgeirsson, Egill A, Gruner, Patricia, Hanna, Gregory L, Hibar, Derrek P, Hoexter, Marcelo Q, Hu, Hao, Huyser, Chaim, Jahanshad, Neda, James, Anthony, Kathmann, Norbert, Kaufmann, Christian, Koch, Kathrin, Kwon, Jun Soo, Lazaro, Luisa, Lochner, Christine, Marsh, Rachel, Martínez-Zalacaín, Ignacio, Mataix-Cols, David, Menchón, José M, Minuzzi, Luciano, Morer, Astrid, Nakamae, Takashi, Nakao, Tomohiro, Narayanaswamy, Janardhanan C, Nishida, Seiji, Nurmi, Erika, O'Neill, Joseph, Piacentini, John, Piras, Fabrizio, Piras, Federica, Reddy, Y C Janardhan, Reess, Tim J, Sakai, Yuki, Sato, Joao R, Simpson, H Blair, Soreni, Noam, Soriano-Mas, Carle, Spalletta, Gianfranco, Stevens, Michael C, Szeszko, Philip R, Tolin, David F, van Wingen, Guido A, Venkatasubramanian, Ganesan, Walitza, Susanne, Wang, Zhen, Yun, Je-Yeon, Thompson, Paul M, Stein, Dan J, van den Heuvel, Odile A, ANS - Compulsivity, Impulsivity & Attention, Adult Psychiatry, Graduate School, Child Psychiatry, and Netherlands Institute for Neuroscience (NIN)

Subjects
Adult, Obsessive-Compulsive Disorder, medicine.medical_specialty, Adolescent, FreeSurfer, behavioral disciplines and activities, Article, Temporal lobe, Young Adult, 03 medical and health sciences, 0302 clinical medicine, Neuroimaging, Reference Values, Cortical abnormalities, Parietal Lobe, mental disorders, Journal Article, medicine, Obsessive-compulsive disorder, Humans, Cortical Thickne, Age of Onset, Young adult, Child, Psychiatry, Cerebral Cortex, Neurosi obsessiva, Parietal lobe, Surface Area, Voxel-based morphometry, Magnetic Resonance Imaging, Temporal Lobe, humanities, Frontal Lobe, 030227 psychiatry, Psychiatry and Mental health, Diagnòstic per la imatge, Frontal lobe, Diagnostic imaging, Age of onset, Psychology, 030217 neurology & neurosurgery, MRI
Abstract

Objective: Brain imaging studies of structural abnormalities in OCD have yielded inconsistent results, partly because of limited statistical power, clinical heterogeneity, and methodological differences. The authors conducted meta- and mega-analyses comprising the largest study of cortical morphometry in OCD ever undertaken. Method: T1-weighted MRI scans of 1,905 OCD patients and 1,760 healthy controls from 27 sites worldwide were processed locally using FreeSurfer to assess cortical thickness and surface area. Effect sizes for differences between patients and controls, and associations with clinical characteristics, were calculated using linear regression models controlling for age, sex, site, and intracranial volume. Results: In adult OCD patients versus controls, we found a significantly lower surface area for the transverse temporal cortexand a thinner inferiorparietalcortex.Medicated adult OCD patients also showed thinner cortices throughout the brain. In pediatric OCD patients compared with controls, we found significantly thinner inferior and superior parietal cortices, but none of the regions analyzed showedsignificant differences in surface area. However, medicated pediatric OCD patients had lower surface area in frontal regions. Cohen's d effect sizes varied from 20.10 to 20.33. Conclusions: The parietal cortex was consistently implicated in both adults and children with OCD. More widespread cortical thickness abnormalities were found in medicated adult OCD patients, and more pronounced surface area deficits (mainly in frontal regions) were found in medicated pediatric OCD patients. These cortical measures represent distinct morphological features and may be differentially affected during different stages of development and illness, and possibly moderated by disease profile and medication.

Published
2018
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2. Cortical Abnormalities Associated With Pediatric and Adult Obsessive-Compulsive Disorder: Findings From the ENIGMA Obsessive-Compulsive Disorder Working Group.

Author

Boedhoe PSW, Schmaal L, Abe Y, Alonso P, Ameis SH, Anticevic A, Arnold PD, Batistuzzo MC, Benedetti F, Beucke JC, Bollettini I, Bose A, Brem S, Calvo A, Calvo R, Cheng Y, Cho KIK, Ciullo V, Dallaspezia S, Denys D, Feusner JD, Fitzgerald KD, Fouche JP, Fridgeirsson EA, Gruner P, Hanna GL, Hibar DP, Hoexter MQ, Hu H, Huyser C, Jahanshad N, James A, Kathmann N, Kaufmann C, Koch K, Kwon JS, Lazaro L, Lochner C, Marsh R, Martínez-Zalacaín I, Mataix-Cols D, Menchón JM, Minuzzi L, Morer A, Nakamae T, Nakao T, Narayanaswamy JC, Nishida S, Nurmi E, O'Neill J, Piacentini J, Piras F, Piras F, Reddy YCJ, Reess TJ, Sakai Y, Sato JR, Simpson HB, Soreni N, Soriano-Mas C, Spalletta G, Stevens MC, Szeszko PR, Tolin DF, van Wingen GA, Venkatasubramanian G, Walitza S, Wang Z, Yun JY, Thompson PM, Stein DJ, and van den Heuvel OA

Subjects
Adolescent, Adult, Age of Onset, Cerebral Cortex drug effects, Child, Frontal Lobe abnormalities, Frontal Lobe diagnostic imaging, Frontal Lobe drug effects, Humans, Obsessive-Compulsive Disorder drug therapy, Parietal Lobe abnormalities, Parietal Lobe diagnostic imaging, Parietal Lobe drug effects, Reference Values, Temporal Lobe abnormalities, Temporal Lobe diagnostic imaging, Temporal Lobe drug effects, Young Adult, Cerebral Cortex abnormalities, Cerebral Cortex diagnostic imaging, Magnetic Resonance Imaging, Obsessive-Compulsive Disorder diagnostic imaging
Abstract

Objective: Brain imaging studies of structural abnormalities in OCD have yielded inconsistent results, partly because of limited statistical power, clinical heterogeneity, and methodological differences. The authors conducted meta- and mega-analyses comprising the largest study of cortical morphometry in OCD ever undertaken., Method: T 1 -weighted MRI scans of 1,905 OCD patients and 1,760 healthy controls from 27 sites worldwide were processed locally using FreeSurfer to assess cortical thickness and surface area. Effect sizes for differences between patients and controls, and associations with clinical characteristics, were calculated using linear regression models controlling for age, sex, site, and intracranial volume., Results: In adult OCD patients versus controls, we found a significantly lower surface area for the transverse temporal cortex and a thinner inferior parietal cortex. Medicated adult OCD patients also showed thinner cortices throughout the brain. In pediatric OCD patients compared with controls, we found significantly thinner inferior and superior parietal cortices, but none of the regions analyzed showed significant differences in surface area. However, medicated pediatric OCD patients had lower surface area in frontal regions. Cohen's d effect sizes varied from -0.10 to -0.33., Conclusions: The parietal cortex was consistently implicated in both adults and children with OCD. More widespread cortical thickness abnormalities were found in medicated adult OCD patients, and more pronounced surface area deficits (mainly in frontal regions) were found in medicated pediatric OCD patients. These cortical measures represent distinct morphological features and may be differentially affected during different stages of development and illness, and possibly moderated by disease profile and medication.

Published
2018
Full Text
View/download PDF

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