Inhibitory control in Obsessive-Compulsive Disorder

被引:36
|
作者
Krikorian, R [1 ]
Zimmerman, ME [1 ]
Fleck, DE [1 ]
机构
[1] Univ Cincinnati, Coll Med, Dept Psychiat, Cincinnati, OH 45267 USA
关键词
D O I
10.1016/j.bandc.2004.02.038
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
The clinical features of Obsessive-Compulsive Disorder (OCD) suggest that a fundamental deficit of inhibitory control is intrinsic to the disorder. In this preliminary study, we sought to examine cognitive disinhibition in OCD by using an established laboratory technique. The stop signal task was administered to a higher functioning.. untreated group of individuals with OCD, and to healthy comparison participants. Surprisingly, the OCD participants exhibited more accurate performance, suggesting better inhibitory control on this task. This unexpected finding suggests that higher functioning individuals with OCD are capable of adequate inhibition in certain contexts. It was speculated, however, that emotional stimulation might negatively affect performance and that this might be studied in subsequent research. (C) 2004 Elsevier Inc. All rights reserved.
引用
收藏
页码:257 / 259
页数:3
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