Daphné Chylinski

COFITAGE provides a longitudinal neuroimaging dataset for studying brain aging, integrating MRI, PET, genetics, and cognitive assessments across 50-70 year olds.

This study links specific sleep arousal subtypes to polygenic risk for Alzheimer's disease and cognitive decline in late middle-aged individuals.

The paper investigates the association between brainstem myelin content and sleep parameters in healthy young men, finding significant links between myelin integrity and sleep quality metrics.

This study finds that higher locus coeruleus activity during wakefulness in older adults is linked to worse sleep quality and reduced theta band power during REM sleep.

The paper examines the link between spindle-slow wave coupling during sleep and early amyloid-β burden, finding it associated with memory decline in midlife individuals.

The paper shows that preserved cortical excitability during wakefulness is linked to better cognitive performance in older adults, independent of brain structural changes.