Timing of brain entrainment to the speech envelope during speaking, listening and self-listening.

ABSTRACT: ⁠This study investigates the dynamics of speech envelope tracking during speech production, listening and self-listening. We use a paradigm in which participants listen to natural speech (Listening), produce natural speech (Speech Production), and listen to the playback of their own speech (Self-Listening), all while their neural activity is recorded with EEG. After time-locking EEG data collection and auditory recording and playback, we used a Gaussian copula mutual information measure to estimate the relationship between information content in the EEG and auditory signals. In the 2-10 Hz frequency range, we identified different latencies for maximal speech envelope tracking during speech production and speech perception. Maximal speech tracking takes place approximately 110 ms after audi

SUBMITTER: Perez A 

PROVIDER: S-EPMC9112165 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature