Inefficiency of post-error adjustment in impulsive violent offenders

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Title:	Inefficiency of post-error adjustment in impulsive violent offenders
Authors:	馬杰仁;Chen, Chiao-Yun;Muggleton, Neil G.;Chang, Jia-Ren
Contributors:	生醫理工學院認知神經科學研究所
Keywords:	Adult;Analysis of Variance;Biological and medical sciences;Brain - physiopathology;Conflict (Psychology);Criminals;Evoked Potentials;Executive Function - physiology;Fundamental and applied biological sciences. Psychology;Humans;Impulsive Behavior - physiology;Male;Neuropsychological Tests;Psychomotor Performance - physiology;Reaction Time;Vertebrates: nervous system and sense organs;Violence
Date:	2014-09-10
Issue Date:	2026-04-23 14:28:06 (UTC+8)
Publisher:	Hagerstown, MD: Wolters Kluwer Health \| Lippincott Williams & Wilkins
Abstract:	摘要： Criminal offenders who show repeated impulsive violent behavior are often described as having impairments in both inhibitory control and error processing. A sample of such offenders was compared with controls using event-related potentials recorded during the performance of a combined flanker and stop-signal task with the aim of investigating the underlying mechanisms that may contribute toward such violent behavior by indexing conflict monitoring, error detection, and post-error processing. The results obtained indicated lower amplitude of the stop-signal N2 component for successfully inhibited trials, reflecting different degrees of inhibition in impulsive violent offenders, as well as a reduced Pe component over the parietal area, an indication of reduced awareness of errors. This is consistent with the behavioral data indicating a lack of post-error slowing compared with the control group. This suggests that these offenders have problems with error awareness, subjective error assessment processes, and the adjustment of future behavior. 其他題名： Neuroreport 出版者： Hagerstown, MD: Wolters Kluwer Health \| Lippincott Williams & Wilkins 出版日期： 2014-09-10 出處： Neuroreport, 2014-09, Vol.25 (13), p.1024-1029 版權： 2014 Wolters Kluwer Health \| Lippincott Williams & Wilkins 版權： 2015 INIST-CNRS 識別號： ISSN: 0959-4965 識別號： ISSN: 1473-558X 識別號： EISSN: 1473-558X 識別號： DOI: 10.1097/WNR.0000000000000212 識別號： PMID: 25026532
Appears in Collections:	[College of Science Institute of Cognitive Neuroscience] journal & Dissertation

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