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Scanning the world in three seconds Mismatch negativity as an indicator of temporal segmentation
Lingyan Wang1; Yan Bao1,2; Jiyuan Zhang1; Xiaoxiong Lin1; Lang Yang1; Ernst Pöppel1,2,3; Bin Zhou3
第一作者Lingyan Wang
2016-09
发表期刊PSYCH JOURNAL
通讯作者邮箱baoyan@pku.edu.cn ; zhoub@psych.ac.cn
文章类型Article
卷号5期号:3页码:170-176
摘要

It has been shown recently that a temporal window of approximately 3s has a modulatory effect on mismatch negativity (MMN). This special temporal window has been interpreted as representing the subjective present, and reflecting a temporal segmentation in behavioral and cognitive functions. A more detailed look into the temporal structure of the MMN appeared to be reasonable as group data might shadow the underlying mechanisms because of too-high response variance. In this study, we tested one subject on 11 successive days at the same circadian phase using a passive auditory oddball paradigm with interstimulus intervals (ISIs) ranging from 1s to 6s. We observed a U-shape function of MMN showing the largest amplitudes to the oddball stimuli with an ISI of 2s and 3s being flanked by smaller response amplitudes for shorter and longer ISIs. This result pattern can be explained with an oscillatory neural mechanism underlying the temporal modulation of MMN. Besides confirming and substantiating temporal segmentation in sensory processing, the present study also demonstrates that a single case study can be a useful and complementary tool in cognitive research.

关键词Event-related Potential Mismatch Negativity Oddball Paradigm Single-case Study Time Window
DOI10.1002/pchj.144
收录类别SSCI ; SSCI
语种英语
引用统计
被引频次:4[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/311026/26576
专题认知与发展心理学研究室
作者单位1.Peking Univ, Minist Educ, Sch Psychol & Cognit Sci, Key Lab Machine Percept, Beijing, Peoples R China
2.Peking Univ, Beijing Key Lab Behav & Mental Hlth, Beijing, Peoples R China
3.Univ Munich, Inst Med Psychol, Munich, Germany
4.Univ Munich, Human Sci Ctr, Munich, Germany
5.Chinese Acad Sci, Inst Psychol, 16 Lincui Rd, Beijing 100101, Peoples R China
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Lingyan Wang,Yan Bao,Jiyuan Zhang,et al. Scanning the world in three seconds Mismatch negativity as an indicator of temporal segmentation[J]. PSYCH JOURNAL,2016,5(3):170-176.
APA Lingyan Wang.,Yan Bao.,Jiyuan Zhang.,Xiaoxiong Lin.,Lang Yang.,...&Bin Zhou.(2016).Scanning the world in three seconds Mismatch negativity as an indicator of temporal segmentation.PSYCH JOURNAL,5(3),170-176.
MLA Lingyan Wang,et al."Scanning the world in three seconds Mismatch negativity as an indicator of temporal segmentation".PSYCH JOURNAL 5.3(2016):170-176.
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