How to Calculate and Validate Inter-brain Synchronization in a fNIRS Hyperscanning Study

5.9K Views

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05:33 min

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September 8th, 2021

DOI :

10.3791/62801-v

September 8th, 2021

•

Yinying Hu¹, Zixuan Wang¹, Bei Song², Yafeng Pan³, Xiaojun Cheng⁴, Yi Zhu¹, Yi Hu¹

¹Institute of Brain and Education Innovation, School of Psychology and Cognitive Science, East China Normal University, ²Department of Musicology, Harbin Conservatory of Music, ³Department of Clinical Neuroscience, Karolinska Institutet, ⁴School of Psychology, Shenzhen University

Summary

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Inter brain Synchronization

FNIRS Hyperscanning

Principal Component Analysis

Correlation based Signal Improvement

Motion Artifacts

Wavelet Transform

Coherent Function

Morlet Mother Wavelet

Auditory Stimulus

Paired Samples Permutation T Test

False Discovery Rate

Chapters in this video

0:05

Introduction

0:41

Data Analysis

4:03

Results: Calculation and Validation of IBS Using fNIRS Hyperscanning Approach

4:42

Conclusion

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