EEG alpha and theta signatures of socially and non-socially cued working memory in virtual reality.

ABSTRACT: In this preregistered study (https://osf.io/s4rm9) we investigated the behavioural and neurological [electroencephalography; alpha (attention) and theta (effort)] effects of dynamic non-predictive social and non-social cues on working memory. In a virtual environment realistic human-avatars dynamically looked to the left or right side of a table. A moving stick served as a non-social control cue. Kitchen items were presented in the valid cued or invalid un-cued location for encoding. Behavioural findings showed a similar influence of the cues on working memory performance. Alpha power changes were equivalent for the cues during cueing and encoding, reflecting similar attentional processing. However, theta power changes revealed different patterns for the cues. Theta power increased more st

SUBMITTER: Gregory SEA 

PROVIDER: S-EPMC9164206 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature