NIRS-based hyperscanning reveals increased interpersonal coherence in superior frontal cortex during cooperation

被引：538

作者：

Cui, Xu ^{[1
]}

Bryant, Daniel M. ^{[1
]}

Reiss, Allan L. ^{[1
]}

机构：

[1] Stanford Univ, Sch Med, Ctr Interdisciplinary Brain Sci Res, Dept Psychiat & Behav Sci, Stanford, CA 94305 USA

来源：

NEUROIMAGE | 2012年 / 59卷 / 03期

关键词：

Near-infrared spectroscopy; Hyperscan; Wavelet coherence; Social cognition; Cooperation; Superior frontal cortex; CEREBRAL OXYGEN-METABOLISM; BRAIN-COMPUTER INTERFACE; BLOOD OXYGENATION; SIMULTANEOUS FMRI; CINGULATE CORTEX; ACTIVATION; RESPONSES; BOLD; SPECTROSCOPY; VOLUME;

D O I：

10.1016/j.neuroimage.2011.09.003

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

We used Near-Infrared Spectroscopy (NIRS) to simultaneously measure brain activity in two people while they played a computer-based cooperation game side by side. Inter-brain activity coherence was calculated between the two participants. We found that the coherence between signals generated by participants' right superior frontal cortices increased during cooperation, but not during competition. Increased coherence was also associated with better cooperation performance. To our knowledge, this work represents the first use of a single NIRS instrument for simultaneous measurements of brain activity in two people. This study demonstrates the use of NIRS-based hyperscanning in studies of social interaction in a naturalistic environment. (C) 2011 Elsevier Inc. All rights reserved.

引用

页码：2430 / 2437

页数：8

共 54 条

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