An evaluation of inter-brain EEG coupling methods in hyperscanning studies.

ABSTRACT: EEG-based hyperscanning technology has been increasingly applied to analyze interpersonal interactions in social neuroscience in recent years. However, different methods are employed in various of studies without a complete investigation of the suitability of these methods. Our study aimed to systematically compare typical inter-brain EEG coupling methods, with simulated EEG data generated by real EEG data. In particular, two critical metrics of noise level and time delay were manipulated, and three different coupling models were tested. The results revealed that: (1) under certain conditions, various methods were leveraged by noise level and time delay, leading to different performances; (2) most algorithms achieved better experimental results and performance under high coupling degree; (

SUBMITTER: Xu X 

PROVIDER: S-EPMC10881924 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature