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不同时间的睡眠剥夺对视觉P300的影响
Alternative TitleEffects of Sleep Deprivation on Visual P300
宋国萍; 赵仑; 苗丹民; 皇甫恩
2006
Source Publication人类工效学
ISSN1006-8309
Volume12Issue:4Pages:1-3,17
Abstract睡眠剥夺在日常生活工作中广泛存在,导致认知功能下降,其中警觉水平下降最为明显。实验采用Oddball范式辨别任务,研究了32名青年男性在不同睡眠剥夺条件(sleep deprivation,SD)下(SD21h、SD45h、SD69h、正常对照组)的事件相关电位(event-related potentials,ERPs)P300成分的变化。结果表明,随SD时间延长,P300波幅降低、潜伏期延长; P300是比较好的评价SD后脑功能变化的指标。
Keyword睡眠剥夺 事件相关电位 视觉p300
Subject Area认知神经科学
Indexed ByASPT来源刊 CJFD收录刊
Language中文
Funding Project国家自然科学基金(30500159);; 军队卫生科研基金(01L073);; 中国博士后科学基金(2004035423)
NoteSleep deprivation exists extensively in everyday life.It makes cognition functions lower in which the lowering of vigilance level is significant.This research used discern task by Oddball to study P300 component of 32 young males in different sleep deprivation conditions(sleep deprived for 21 hours,sleep deprived for 45 hours,sleep deprived for 69 hours,normal subjects).Results prove that after sleep deprivation,amplitudes of P300 lowered,latencies prolonged significantly.P300 is the good index to indicate ...
Document Type期刊论文
Identifierhttp://ir.psych.ac.cn/handle/311026/3036
Collection中国科学院心理研究所回溯数据库(1956-2010)
Corresponding Author宋国萍
Recommended Citation
GB/T 7714
宋国萍,赵仑,苗丹民,等. 不同时间的睡眠剥夺对视觉P300的影响[J]. 人类工效学,2006,12(4):1-3,17.
APA 宋国萍,赵仑,苗丹民,&皇甫恩.(2006).不同时间的睡眠剥夺对视觉P300的影响.人类工效学,12(4),1-3,17.
MLA 宋国萍,et al."不同时间的睡眠剥夺对视觉P300的影响".人类工效学 12.4(2006):1-3,17.
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