21
Participants
Start Date
April 1, 2015
Primary Completion Date
September 30, 2019
Study Completion Date
September 30, 2019
Light exposure (Flash)
Light exposure (Flash) is administered for one hour on 7 consecutive days. During the light exposure, participants are seated 120 cm in front of a white curtain that is illuminated by an LED light source (Dawe stroboscope type 1214B, 5 Hz).
Light deprivation (Dark)
Light deprivation (Dark) is administered for one hour on 7 consecutive days. During the Dark intervention, participants are seated in a room in complete darkness.
Austrian Science Fund (FWF)
OTHER
Medical University of Vienna
OTHER