Visual-spatial neglect after right-hemisphere stroke:behavioral and electrophysiological evidence

作     者：Lin-Lin Ye Lei Cao Huan-Xin Xie Gui-Xiang Shan Yan-Ming Zhang Wei-Qun Song Ye Lin-Lin;Cao Lei;Xie Huan-Xin;Shan Gui-Xiang;Zhang Yan-Ming;Song Wei-Qun

作者机构：Department of RehabilitationXuanwu HospitalCapital Medical UniversityBeijing 100053China 

出 版 物：《Chinese Medical Journal》 (中华医学杂志（英文版）)

年 卷 期：2019年第132卷第9期

页      面：1063-1070页

核心收录：

学科分类：1002[医学-临床医学] 10[医学] 

主　　题：Visual-spatial neglect Right-hemisphere stroke Behavior Electrophysiology Event-related potentials Response time 

摘      要：Background:Visual-spatial neglect (VSN) is a neuropsychological syndrome,and right-hemisphere stroke is the most common *** pathogenetic mechanism of VSN remains *** study aimed to investigate the behavioral and event-related potential (ERP) changes in patients with or without VSN after right-hemisphere ***:Eleven patients with VSN with right-hemisphere stroke (VSN group) and 11 patients with non-VSN with righthemisphere stroke (non-VSN group) were recruited along with one control group of 11 age- and gender-matched healthy *** visual-spatial function was evaluated using behavioral tests,and ERP examinations were ***:The response times in the VSN and non-VSN groups were both prolonged compared with those of normal controls (P 0.05).Conclusions:Visual-spatial attention function is impaired after right-hemisphere stroke,and clinicians should be aware of the subclinical *** findings provide neuroelectrophysiological evidence for the lateralization of VSN.