Attention and entrainment: P3b varies as a function of temporal predictability

Attention and entrainment: P3b varies as a function of temporal predictability
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注意力和夹带:P3b 作为时间可预测性的函数而变化

DOI:
10.1097/wnr.0b013e32831b4287
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发表时间:
2009
期刊:
影响因子:
1.7
通讯作者:
S. Kotz
S. Kotz
中科院分区:
医学4区
文献类型:
--
作者:
M. Schmidt;R. Schubotz;S. Kotz

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最近,已经表明,与时间不规则节奏中的特征辨别相比,时间规则节奏中的特征辨别导致性能增强。在这项研究中,我们研究了时间可预测性对注意力处理的影响。我们表明,与时间随机序列相比,序列的时间可预测性会导致 P3b 的峰值延迟减少。目前的研究结果清楚地表明,时间可预测性可以加快异常刺激的处理速度。
Recently, it has been shown that feature discrimination in temporally regular rhythms results in enhanced performance compared with feature discrimination in temporally irregular rhythms. In this study, we investigated the influence of temporal predictability on attentional processing. We show that temporal predictability of a sequence results in a decreased peak latency of the P3b compared with temporally random sequences. The present findings clearly illustrate that temporal predictability results in faster processing of deviant stimuli.
DOI: 10.1016/s0926-6410(98)00009-3
发表时间: 1998-07-01
期刊: COGNITIVE BRAIN RESEARCH
影响因子: --
作者:
Comerchero, MD;Polich, J
通讯作者: Polich, J
DOI: 10.1016/0013-4694(90)90105-s
发表时间: 1990-04-01
期刊: ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY
影响因子: --
作者:
NOVAK, GP;RITTER, W;WIZNITZER, ML
通讯作者: WIZNITZER, ML