An electrophysiological analysis of maintenance and manipulation in working memory
Liu, Dong1; Guo, Chunyan1,2; Luo, Jin2
2010-09-27
发表期刊NEUROSCIENCE LETTERS
ISSN0304-3940
文章类型Article
卷号482期号:2页码:123-127
摘要Although maintenance and manipulation are generally recognized as the most basic processes underlying the online use of information, the temporal characteristics of these two processes are still to be clarified. In this study, brain activity associated with reflecting or maintaining a visual stimulus (manipulation and maintenance conditions) was investigated with a delayed-matching-to-sample task using event-related potentials (ERPs). Compared with maintenance, manipulation elicited more positive ERPs at 400-750 ms after delay-period onset, an effect distinct from what has been observed with mental rotation. Negative slow waves were also found at left central-parietal regions at 1750-2400 ms and were more negative for manipulation than for maintenance, which indicated that subjects may repeat the reflecting strategy to obtain accurate spatial information. (C) 2010 Elsevier Ireland Ltd. All rights reserved.
关键词Manipulation Maintenance ERPs Slow waves
收录类别SCI ; SSCI
语种英语
WOS记录号WOS:000281473000009
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/13756
专题中国科学院心理研究所回溯数据库(1956-2010)
作者单位1.Capital Normal Univ, Beijing Key Lab Learning & Cognit, Dept Psychol, Beijing 100048, Peoples R China
2.Chinese Acad Sci, Inst Psychol, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Liu, Dong,Guo, Chunyan,Luo, Jin. An electrophysiological analysis of maintenance and manipulation in working memory[J]. NEUROSCIENCE LETTERS,2010,482(2):123-127.
APA Liu, Dong,Guo, Chunyan,&Luo, Jin.(2010).An electrophysiological analysis of maintenance and manipulation in working memory.NEUROSCIENCE LETTERS,482(2),123-127.
MLA Liu, Dong,et al."An electrophysiological analysis of maintenance and manipulation in working memory".NEUROSCIENCE LETTERS 482.2(2010):123-127.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Liu, Dong]的文章
[Guo, Chunyan]的文章
[Luo, Jin]的文章
百度学术
百度学术中相似的文章
[Liu, Dong]的文章
[Guo, Chunyan]的文章
[Luo, Jin]的文章
必应学术
必应学术中相似的文章
[Liu, Dong]的文章
[Guo, Chunyan]的文章
[Luo, Jin]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。