Abstract:
:The reliability of event-related potentials (ERPs) is an important factor determining the value of studies relating ERP components to individual differences. However, studies examining the reliability of ERPs are surprisingly scarce. The current study examines the test-retest reliability of ERP components (VPP, N170, MFN, FRN, P3, and LPP) in response to feedback stimuli combining performance feedback with emotional faces in a sample of healthy female adults. In general, ERP amplitudes showed adequate to excellent test-retest reliability across a 4-week interval, depending on the component studied. Averaging ERP amplitudes across several electrodes yielded more reliable measurements than relying on a single electrode. Averaging across multiple trials substantially improved reliability. We recommend including at least 30 trials for early, spatio-temporally narrowly distributed components (such as VPP), but substantially more, at least 60 trials, for later, broadly distributed components such as the P3.
journal_name
Physiol Behavjournal_title
Physiology & behaviorauthors
Huffmeijer R,Bakermans-Kranenburg MJ,Alink LR,van Ijzendoorn MHdoi
10.1016/j.physbeh.2014.03.008subject
Has Abstractpub_date
2014-05-10 00:00:00pages
13-22eissn
0031-9384issn
1873-507Xpii
S0031-9384(14)00142-5journal_volume
130pub_type
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journal_title:Physiology & behavior
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journal_title:Physiology & behavior
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journal_title:Physiology & behavior
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journal_title:Physiology & behavior
pub_type: 杂志文章
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journal_title:Physiology & behavior
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journal_title:Physiology & behavior
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journal_title:Physiology & behavior
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更新日期:2011-07-25 00:00:00
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journal_title:Physiology & behavior
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pub_type: 杂志文章
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更新日期:1994-11-01 00:00:00
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更新日期:2019-12-01 00:00:00
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更新日期:1996-11-01 00:00:00
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journal_title:Physiology & behavior
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更新日期:2020-06-01 00:00:00
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更新日期:2010-06-16 00:00:00
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pub_type: 杂志文章,随机对照试验
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更新日期:2014-01-30 00:00:00
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journal_title:Physiology & behavior
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更新日期:2015-03-01 00:00:00
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更新日期:2001-05-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 临床试验,杂志文章
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journal_title:Physiology & behavior
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journal_title:Physiology & behavior
pub_type: 杂志文章
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更新日期:1991-07-01 00:00:00
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pub_type: 杂志文章
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更新日期:1996-12-01 00:00:00