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Discriminative neural pathways for perception-cognition activity of color and face in the human brain.

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机构： [1]Department of Neurology, Xuanwu Hospital, Capital Medical University, No. 45, Changchun Street, Xicheng District, Beijing, 100053, China. [2]Beijing Key Laboratory of Neuromodulation, No. 45, Changchun Street, Xicheng District, Beijing, 100053, China. [3]Department of Pharmacy Phase I Clinical Trial Center, Xuanwu Hospital, Capital Medical University, No. 45, Changchun Street, Xicheng District, Beijing, 100053, China. [4]Beijing Institute of Functional Neurosurgery, Xuanwu Hospital, Capital Medical University, No. 45, Changchun Street, Xicheng District, Beijing, 100053, China. [5]Institute of sleep and consciousness disorders, Center of Epilepsy, Beijing Institute for Brain Disorders, Capital Medical University, No. 10, Xi Tou Tiao, Youanmen wai, Fengtai District, Beijing, 100069, China.

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关键词： cognition activity electrophysiology perception-performance visual discrimination

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Human performance can be examined using a visual lens. The identification of psychophysical colors and emotional faces with perceptual visual pathways may remain invalid for simple detection tasks. In particular, how the visual dorsal and ventral processing streams handle discriminative visual perceptions and subsequent cognition activities are obscure. We explored these issues using stereoelectroencephalography recordings, which were obtained from patients with pharmacologically resistant epilepsy. Delayed match-to-sample paradigms were used for analyzing the processing of simple colors and complex emotional faces in the human brain. We showed that the angular-cuneus gyrus acts as a pioneer in discriminating the 2 features, and dorsal regions, including the middle frontal gyrus (MFG) and postcentral gyrus, as well as ventral regions, such as the middle temporal gyrus (MTG) and posterior superior temporal sulcus (pSTS), were involved in processing incongruent colors and faces. Critically, the beta and gamma band activities between the cuneus and MTG and between the cuneus and pSTS would tune a separate pathway of incongruency processing. In addition, posterior insular gyrus, fusiform, and MFG were found for attentional modulation of the 2 features via alpha band activities. These findings suggest the neural basis of the discriminative pathways of perception-cognition activities in the human brain.© The Author(s) 2022. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

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大类 | 2 区

医学

小类 | 2 区神经科学

最新[2025]版：

大类 | 3 区医学

小类 | 3 区神经科学

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Q2 NEUROSCIENCES

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Q2 NEUROSCIENCES

影响因子： 2.9 最新[2023版] 3.7 最新五年平均 4.861 出版当年[2021版] 5.998 出版当年五年平均 5.357 出版前一年[2020版] 3.7 出版后一年[2022版]

第一作者：

第一作者机构： [1]Department of Neurology, Xuanwu Hospital, Capital Medical University, No. 45, Changchun Street, Xicheng District, Beijing, 100053, China. [2]Beijing Key Laboratory of Neuromodulation, No. 45, Changchun Street, Xicheng District, Beijing, 100053, China.

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通讯作者：

通讯机构： [1]Department of Neurology, Xuanwu Hospital, Capital Medical University, No. 45, Changchun Street, Xicheng District, Beijing, 100053, China. [2]Beijing Key Laboratory of Neuromodulation, No. 45, Changchun Street, Xicheng District, Beijing, 100053, China. [5]Institute of sleep and consciousness disorders, Center of Epilepsy, Beijing Institute for Brain Disorders, Capital Medical University, No. 10, Xi Tou Tiao, Youanmen wai, Fengtai District, Beijing, 100069, China. [*1]Department of Neurology, Xuanwu Hospital, Capital Medical University, No. 45, Changchun Street, Xicheng, Beijing, 100053, China.

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Discriminative neural pathways for perception-cognition activity of color and face in the human brain.

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