Cátia Reis

circStudio is a Python package that integrates actigraphy data preprocessing and circadian modeling into a single framework to streamline circadian rhythm analysis.

The paper develops an effect size-based method to identify actigraphy markers of the submarine environment, finding that light-related features and DLMO slopes best distinguish study periods and shift schedules.

The paper validates the Munich Actimetry Sleep Detection Algorithm (MASDA) for estimating sleep-wake patterns from activity recordings, showing good performance in field studies but lower specificity in polysomnography.