Dorsal anterior cingulate function in posttraumatic stress disorder

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منابع مشابه

Dorsal anterior cingulate function in posttraumatic stress disorder.

Dr. Shin received support from a NARSAD Young Investigator Award. Dr. Wright was supported by the Robert Wood Johnson Foundation and NIMH grant (MH64806). Drs. Rauch and Pitman were supported by NIMH grants MH-60219 and MH-54636, respectively. Dr. Orr received support from a Veterans Affairs Medical Research Service Merit Review grant. We would like to thank James Murrough and Rachel Karpf for ...

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An fMRI study of anterior cingulate function in posttraumatic stress disorder.

BACKGROUND Several recent neuroimaging studies have provided data consistent with functional abnormalities in anterior cingulate cortex in posttraumatic stress disorder (PTSD). In our study, we implemented a cognitive activation paradigm to test the functional integrity of anterior cingulate cortex in PTSD. METHODS Eight Vietnam combat veterans with PTSD (PTSD Group) and eight Vietnam combat ...

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Anterior cingulate activity to salient stimuli is modulated by autonomic arousal in posttraumatic stress disorder.

Reduced ventral anterior cingulate (vACC) activity to threat is thought to reflect an impairment in regulating arousal networks in posttraumatic stress disorder (PTSD). Concurrent functional magnetic resonance imaging (fMRI) and skin conductance response (SCR) recording were used to examine neural functioning when arousal networks are engaged. Eleven participants with PTSD and 11 age- and sex-m...

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Changes in anterior cingulate and amygdala after cognitive behavior therapy of posttraumatic stress disorder.

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Smaller volume of anterior cingulate cortex in abuse-related posttraumatic stress disorder.

OBJECTIVE The anterior cingulate cortex (ACC) plays an important role in emotion, and studies in animals have shown changes in ACC structure with early life stress. The purpose of this study was to measure volume of the ACC in PTSD. METHOD Magnetic resonance imaging (MRI) was used to measure ACC volume in 8 subjects with abuse-related PTSD and 13 healthy subjects without PTSD. ACC volume incl...

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ژورنال

عنوان ژورنال: Journal of Traumatic Stress

سال: 2007

ISSN: 0894-9867,1573-6598

DOI: 10.1002/jts.20231