Rubberband Effect in Temporal Control of Mismatch Negativity

	Rubberband Effect in Temporal Control of Mismatch Negativity
	Wang, Lingyan 1,2,3,4; Lin, Xiaoxiong 1,2; Zhou, Bin5 ; Poeppel, Ernst 1,2; Bao, Yan 1,2,6,7
刊名	FRONTIERS IN PSYCHOLOGY
	2016-08-31
通讯作者邮箱	baoyan@pku.edu.cn
卷号	7 期号:0 页码:1-10
关键词	event related potential mismatch negativity oddball paradigm time window correlation
ISSN号	1664-1078
通讯作者	Yan Bao
英文摘要	Mismatch negativity (MMN) is a difference event related potential (ERP) wave reflecting the brain's automatic reaction to deviant sensory stimuli, and it has been proven to be a useful tool in research on cognitive functions or clinical disorders. In most MMN studies, amplitude, peak latency, or the integral of the responses, in rare cases also the slopes of the responses, have been employed as parameters of the ERP responses for quantitative analyses. However, little is known about correlations between these parameters. To better understand the relations between different ERP parameters, we extracted and correlated several different parameters characterizing the MMN waves. We found an unexpected correlation which gives new insight into the temporal control of MMN: response amplitudes are positively correlated with downside slopes, whereas barely correlated with upside slopes. This result suggests an efficient feedback mechanism for the MMN to return to the baseline within a predefined time window, contradicting an exponential decay function as one might expect. As a metaphor we suggest a rubberband effect for the MMN responses, i.e., the larger the distance of the response from neural equilibrium, the stronger the return force to equilibrium.
WOS标题词	Social Sciences
类目[WOS]	Psychology, Multidisciplinary
研究领域[WOS]	Psychology
关键词[WOS]	FREQUENCY DISCRIMINATION ; SOUND DURATION ; HUMAN BRAIN ; MMN ; P300 ; REPRESENTATION ; PERCEPTION ; MAGNITUDE ; NEWBORNS ; SPEECH
收录类别	SSCI
语种	英语
WOS记录号	WOS:000382287900001
内容类型	期刊论文
源URL	[http://ir.psych.ac.cn/handle/311026/20530]
专题	心理研究所_认知与发展心理学研究室
作者单位	1.Peking Univ, Minist Educ, Key Lab Machine Percept, Sch Psychol & Cognit Sci, Beijing, Peoples R China 2.Peking Univ, Beijing Key Lab Behav & Mental Hlth, Beijing, Peoples R China 3.Baylor Coll Med, Dept Neurosurg, Houston, TX 77030 USA 4.Baylor Coll Med, Dept Neurosci, Houston, TX 77030 USA 5.Chinese Acad Sci, Inst Psychol, Beijing, Peoples R China 6.Univ Munich, Inst Med Psychol, Munich, Germany 7.Univ Munich, Human Sci Ctr, Munich, Germany
推荐引用方式 GB/T 7714	Wang, Lingyan,Lin, Xiaoxiong,Zhou, Bin,et al. Rubberband Effect in Temporal Control of Mismatch Negativity[J]. FRONTIERS IN PSYCHOLOGY,2016,7(0):1-10.
APA	Wang, Lingyan,Lin, Xiaoxiong,Zhou, Bin,Poeppel, Ernst,&Bao, Yan.(2016).Rubberband Effect in Temporal Control of Mismatch Negativity.FRONTIERS IN PSYCHOLOGY,7(0),1-10.
MLA	Wang, Lingyan,et al."Rubberband Effect in Temporal Control of Mismatch Negativity".FRONTIERS IN PSYCHOLOGY 7.0(2016):1-10.