Beta band oscillations engagement in human alertness process

被引：156

作者：

Kaminski, Jan

Brzezicka, Aneta ^{[1
]}

Gola, Mateusz ^{[2
]}

Wrobel, Andrzej

机构：

[1] Warsaw Sch Social Sci & Humanities, Interdisciplinary Ctr Appl Cognit Studies, Warsaw, Poland

[2] Warsaw Sch Social Sci & Humanities, Dept Psychophysiol Cognit Proc, Warsaw, Poland

来源：

INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY | 2012年 / 85卷 / 01期

关键词：

Attention; Beta band; Human EEG; NEURONAL-ACTIVITY; VISUAL-ATTENTION; MOTOR CORTEX; ALPHA-BAND; TOP-DOWN; EEG; SYNCHRONIZATION; DESYNCHRONIZATION; MODULATION; CATS;

D O I：

10.1016/j.ijpsycho.2011.11.006

中图分类号：

B84 [心理学];

学科分类号：

04 ; 0402 ;

摘要：

We previously showed that neuronal activity in beta frequency might serve as a carrier for attentional arousal within the visual system of cat. In the present study, we adopted the animal paradigm for anticipatory attention to study alertness-related changes of beta activity in human subjects. The results indicated that increased alertness, manifested by faster responses to target visual stimuli, is accompanied by higher EEG activation in beta band. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：125 / 128

页数：4

共 34 条

[1] Interindividual variability in EEG correlates of attention and limits of functional mapping [J].