Rubberband Effect in Temporal Control of Mismatch Negativity

doi:10.3389/fpsyg.2016.01299

CORC > 北京大学 > 心理与认知科学学院

	Rubberband Effect in Temporal Control of Mismatch Negativity
	Wang, Lingyan ; Lin, Xiaoxiong ; Zhou, Bin ; Poeppel, Ernst ; Bao, Yan
刊名	FRONTIERS IN PSYCHOLOGY
	2016
关键词	event related potential mismatch negativity oddball paradigm time window correlation FREQUENCY DISCRIMINATION SOUND DURATION HUMAN BRAIN MMN P300 REPRESENTATION PERCEPTION MAGNITUDE NEWBORNS SPEECH
DOI	10.3389/fpsyg.2016.01299
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.; National Natural Science Foundation of China [31371018, 91120004, 31100735, 11103602]; Chinese Academy of Sciences [2013T1S0029]; PubMed; SSCI; ARTICLE; baoyan@pku.edu.cn; 1299; 7
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/492860]
专题	心理与认知科学学院
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.
APA	Wang, Lingyan,Lin, Xiaoxiong,Zhou, Bin,Poeppel, Ernst,&Bao, Yan.(2016).Rubberband Effect in Temporal Control of Mismatch Negativity.FRONTIERS IN PSYCHOLOGY.
MLA	Wang, Lingyan,et al."Rubberband Effect in Temporal Control of Mismatch Negativity".FRONTIERS IN PSYCHOLOGY (2016).