47
Participants
Start Date
October 20, 2019
Primary Completion Date
July 20, 2023
Study Completion Date
July 20, 2023
Closed loop acoustic stimulation
The intervention consists of three consecutive nights of closed loop acoustic stimulation during slow wave sleep. An established closed-loop algorithm is utilized that detects slow oscillations in the electroencephalogram and is programmed to present short tones (50 ms) into their up-states. Tones will be presented via a headband with integrated speakers. The procedure does not wake participants
Sham acoustic stimulation
Sham acoustic stimulation: participants wear the headband but no stimuli are delivered during slow wave sleep. This ensures that in both the control and the intervention group the conscious experiences are the same.
University Hospital of Old Age Psychiatry and Psychotherapy, Bern
University of Bern
OTHER