Research Topics
| Mark W GilbertsonSummaryCountry: USA Publications
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Detail Information
Publications
Smaller hippocampal volume predicts pathologic vulnerability to psychological traumaMark W Gilbertson
Research Service, Veterans Administration Medical Center, 718 Smyth Road, Manchester, New Hampshire 03104, USA
Nat Neurosci 5:1242-7. 2002..Furthermore, severe PTSD twin pairs-both the trauma-exposed and unexposed members-had significantly smaller hippocampi than non-PTSD pairs...
Configural cue performance in identical twins discordant for posttraumatic stress disorder: theoretical implications for the role of hippocampal functionMark W Gilbertson
Manchester VA Medical Center, Manchester, New Hampshire 03104, USA
Biol Psychiatry 62:513-20. 2007..We test the hypothesis that hippocampus-based configural processing deficits are a pre-existing vulnerability factor for unremitting forms of PTSD...
Neurocognitive function in monozygotic twins discordant for combat exposure: relationship to posttraumatic stress disorderMark W Gilbertson
Research Service, Manchester VA Medical Center, NH 03104, USA
J Abnorm Psychol 115:484-95. 2006..The results support the notion that specific domains of cognitive function may serve as premorbid risk or protective factors in PTSD...
Subtle neurologic compromise as a vulnerability factor for combat-related posttraumatic stress disorder: results of a twin studyTamara V Gurvits
Research Service, Veterans Affairs Medical Center, Manchester, NH, USA
Arch Gen Psychiatry 63:571-6. 2006....
Effects of beta blockade, PTSD diagnosis, and explicit threat on the extinction and retention of an aversively conditioned responseScott P Orr
Department of Veterans Affairs Medical Center, Research Service 151, 718 Smyth Road, Manchester, NH 03104, United States
Biol Psychol 73:262-71. 2006..This suggests that belief in the presence of a threat is necessary and sufficient for activating a previously established CR...
Is trauma a causal agent of psychopathologic symptoms in posttraumatic stress disorder? Findings from identical twins discordant for combat exposureMark W Gilbertson
Department of Research Service, Manchester VA Medical Center, 718 Smyth Rd, Manchester, NH 03104, USA
J Clin Psychiatry 71:1324-30. 2010..The current study tests this hypothesis...
Volume of cerebellar vermis in monozygotic twins discordant for combat exposure: lack of relationship to post-traumatic stress disorderJames J Levitt
VA Boston Healthcare System, Clinical Neuroscience Division, Laboratory of Neuroscience, Brockton, MA 02301, USA
Psychiatry Res 148:143-9. 2006..Thus, the results do not support the structural abnormality of cerebellar vermis in combat-related PTSD...
Cavum septum pellucidum in monozygotic twins discordant for combat exposure: relationship to posttraumatic stress disorderFlavia S May
Department of Radiology, Brigham and Women's Hospital, Boston, Massachusetts, USA
Biol Psychiatry 55:656-8. 2004..CONCLUSIONS: The presence of abnormally large cavum septum pellucidum is a familial vulnerability factor for posttraumatic stress disorder...
Evidence for acquired pregenual anterior cingulate gray matter loss from a twin study of combat-related posttraumatic stress disorderKiyoto Kasai
Department of Neuropsychiatry, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
Biol Psychiatry 63:550-6. 2008..We employed a case-control design in monozygotic twin pairs discordant for combat exposure to address the preexisting versus acquired origin of brain morphometric abnormalities in PTSD...
Clarifying the origin of biological abnormalities in PTSD through the study of identical twins discordant for combat exposureRoger K Pitman
Massachusetts General Hospital, Room 2616, Bldg 149, 13th St, Charlestown, MA 02129, USA
Ann N Y Acad Sci 1071:242-54. 2006..These results support the conclusion that the latter abnormalities represent antecedent, familial vulnerability factors for developing chronic PTSD upon exposure to a traumatic event...
