Attentional rhythmic blink: Theta/Alpha balance in neural oscillations determines the rhythmicity in visual sampling
Attentional rhythmic blink: Theta/Alpha balance in neural oscillations determines the rhythmicity in visual sampling
复制标题
注意节律性眨眼:神经振荡中的 Theta/Alpha 平衡决定了视觉采样的节律性
DOI:
10.1101/2022.04.15.488436
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Amano Kaoru
中科院分区:
文献类型:
--
作者:
Kawashima Tomoya;Hayashi Masamichi J;Amano Kaoru
Brain oscillations in the theta (3–7 Hz) and alpha (7–13 Hz) bands are implicated in visual perception and attention. We show that in an attentional blink paradigm, where the task requires detecting two targets presented in rapid succession, perceptual performance varied with the rhythms at these two frequencies, which we name attentional rhythmic blink. In the absence of distractors, second target detection performance fluctuated at the theta rhythm, but the fluctuation frequency shifted toward alpha rhythm when distractors were interspersed with the targets. We further show, in magnetoencephalography experiments, that a change in the dominant frequency of ongoing neural oscillations accompanied those in perceptual performance, with the parietal theta being more pronounced in the no-distractor and the occipital alpha in the distractor conditions, respectively. We propose that perceptual rhythms may depend on the power balance between ongoing neural oscillations, determined by the task-specific demand.
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DOI:
10.1080/02724980042000075
发表时间:
2001-02-01
期刊:
QUARTERLY JOURNAL OF EXPERIMENTAL PSYCHOLOGY SECTION A-HUMAN EXPERIMENTAL PSYCHOLOGY
影响因子:
--
作者:
McLaughlin, EN;Shore, DI;Klein, RM
通讯作者:
Klein, RM
影响因子:
16.6
作者:
Arnaud Zalta;S. Petkoski;Benjamin Morillon
通讯作者:
Arnaud Zalta;S. Petkoski;Benjamin Morillon
影响因子:
3.5
作者:
Huang, MX;Mosher, JC;Leahy, RM
通讯作者:
Leahy, RM
影响因子:
3.7
作者:
Jensen, O;Gelfand, J;Lisman, JE
通讯作者:
Lisman, JE
影响因子:
--
作者:
Brainard, DH
通讯作者:
Brainard, DH