第十一期 fNIRS Journal Club 通知 2020/8/29,10am

48 sec read

深圳大学成晓君助理教授

北京时间2020年8月29日周六上午10点, 深圳大学成晓君助理教授将为大家讲解她去年发表的一篇用近红外超扫描揭示人际协调的神经机制的文章。同时,她还会和大家介绍如何用Granger causality分析两个信号的因果关系。欢迎大家参加并参与讨论。

时间: 北京时间2020年8月29日周六上午10点
地点: https://zoom.com
房间号: 889 8026 7287
密码: 496792

她要讲的文献如下:
Cheng, Pan, Hu, Hu (2019) Coordination Elicits Synchronous Brain Activity Between Co-actors: Frequency Ratio Matters Frontiers in neuroscience 13() 1071

Abstract: People could behave in two different ways when engaging in interpersonal coordination activities: moving at the same frequency (isofrequency pattern, IP; the movement frequency ratio is 1:1) or at different frequencies (multifrequency pattern, MP; the movement frequency ratio is non 1:1). However, how the interpersonal coordination pattern modulates coordination outcome and the related brain-to-brain connectivity is not fully understood. Here, we adopted a continuous joint drawing task in which two participants co-drew parallelogram shapes according to two coordination patterns (i.e., IP vs. MP) while their brain activities were simultaneously recorded by the functional near-infrared spectroscopy (fNIRS) based hyperscanning technique. Dyads showed better coordination performance, as well as relatively greater interpersonal brain synchronization (IBS) at the left frontopolar area, in the MP condition compared to the IP condition. Granger causality analyses further disclosed the bidirectional influences between the brains of the coordinating individuals. Such interpersonal influences were enhanced when individuals coordinated in the MP condition. Finally, the IBS during coordination was related to the dyadic self-control level. Taken together, our study revealed that interpersonal multifrequency coordination pattern facilitates the coordination efficiency, which was associated with the enhanced brain-to-brain connectivity. Our work also suggests the potentially positive role of self-control during the interpersonal coordination process.



写作助手,把中式英语变成专业英文


Want to receive new post notification? 有新文章通知我

第五十期fNIRS Journal Club通知2024/03/30, 10am 王一晖

早期的 STEM 教育对于以后的学习至关重要。现有研究尚未就STEM教学法达成共识,学生先验知识对基于故事的STEM教学法的影响还有待探讨。来自澳门大学张娟教授团队的王一晖将会分享基于fNIRS超扫描
Wanling Zhu
9 sec read

第四十九期fNIRS Journal Club视频 高倩博士

Youtube: https://youtu.be/a2QlCFZUytA优酷: https://v.youku.com/v_show/id_XNjM3MjMyNjUxMg==.html 竞技比赛中,
Wanling Zhu
12 sec read

第四十九期fNIRS Journal Club通知2024/02/24, 10am 高倩博士

竞技比赛中,特别是需要注意高度集中的射击项目中,如何保持稳定的注意控制对运动员的表现至关重要。近期的一项研究调查了赛前短时正念练习是否对运动员在射击比赛中的注意控制具有提升作用。来自北京体育大学心理学
Wanling Zhu
9 sec read

Leave a Reply

Your email address will not be published. Required fields are marked *