Distinct brain systems are involved in subjective minute estimation with eyes open or closed: EEG source analysis study.

ABSTRACT:

Introduction

Time perception is a fundamental cognitive function, the brain mechanisms of which are not fully understood. Recent electroencephalography (EEG) studies have shown that neural oscillations in specific frequency bands may play a role in this process. In the current study, we sought to investigate how neurophysiological activity of cortical structures relates to subjective time estimations.

Methods

The study sample included 41 healthy volunteers, who were to produce subjective minutes with eyes closed and open by pressing the response button marking the beginning and end of this time interval. High-density EEG was recorded in parallel and the activity of cortical sources within the theta, alpha, and beta frequency bands was analyzed with standardized low-resolutio

SUBMITTER: Proshina E 

PROVIDER: S-EPMC11693652 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature