Centroparietal fast spindle

Centroparietal fast spindle is associated with overnight memory improvement in humans.

“individual differences in stimulation-induced increases in fast spindle power were positively associated with individual differences in overnight memory improvement”

Human trialhealthy older adultsn = 16

Closed-Loop Auditory Stimulation Reveals Differential Sleep Oscillatory Contributions to Memory in Healthy Older Adults

bioRxiv·20 Aug 2026Preprint