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When rapid adaptation paradigm is not too rapid: Evidence of face-sensitive N170 adaptation effects
Tian, Tengxiang1; Feng, Xue1; Feng, Chunliang1; Gu, Ruolei2; Luo, Yue-Jia3,4
2015-07-01
Source PublicationBIOLOGICAL PSYCHOLOGY
ISSN0301-0511
SubtypeArticle
Volume109Issue:0Pages:53-60
AbstractRecent findings have demonstrated that N170 adaptation effects evoked by face adaptors are general to face and non-face tests, implicating adaptor-locked interferences in the rapid adaptation paradigm. Here we examined the extent to which adaptor-locked interferences confound N170 adaptation effects in different experimental parameters by manipulating the stimulus onset asynchrony (SOA) duration and jitter between adaptors and tests. In the short SOA, those interferences were well visible for the grand-average ERP waveforms evoked by tests, and they are likely to render rapid adaptation paradigm with short SOA unreliable. The adaptor-locked interferences were attenuated by appropriately increasing SOA duration, such that face-sensitive adaptation effects were evident in the long SOA for both baseline-to-peak and peak-to-peak N170 measurements. These findings suggest that the rapid adaptation paradigm may work with a relative long SOA. Our findings provide useful information for future studies regarding the choosing of appropriate experimental parameters and measurements for the rapid adaptation paradigm. In addition, future studies are needed to investigate how to objectively subtract the overlaps of adaptors from tests and to validate the N170 adaptation effect with appropriate behavioral performance. (C) 2015 Elsevier B. V. All rights reserved.
KeywordFace Rapid adaptation paradigm N170 Stimulus onset asynchrony (SOA)
Indexed BySSCI
Language英语
WOS IDWOS:000358434200006
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.psych.ac.cn/handle/311026/15199
Collection中国科学院行为科学重点实验室
Affiliation1.Beijing Normal Univ, Natl Key Lab Cognit Neurosci & Learning, Beijing 100875, Peoples R China
2.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing 100101, Peoples R China
3.Shenzhen Univ, Inst Affect & Social Neurosci, Shenzhen 518060, Peoples R China
4.Chengdu Med Coll, Sichuan Res Ctr Appl Psychol, Chengdu, Peoples R China
Recommended Citation
GB/T 7714
Tian, Tengxiang,Feng, Xue,Feng, Chunliang,et al. When rapid adaptation paradigm is not too rapid: Evidence of face-sensitive N170 adaptation effects[J]. BIOLOGICAL PSYCHOLOGY,2015,109(0):53-60.
APA Tian, Tengxiang,Feng, Xue,Feng, Chunliang,Gu, Ruolei,&Luo, Yue-Jia.(2015).When rapid adaptation paradigm is not too rapid: Evidence of face-sensitive N170 adaptation effects.BIOLOGICAL PSYCHOLOGY,109(0),53-60.
MLA Tian, Tengxiang,et al."When rapid adaptation paradigm is not too rapid: Evidence of face-sensitive N170 adaptation effects".BIOLOGICAL PSYCHOLOGY 109.0(2015):53-60.
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