by The Mount Sinai Hospital Concurrent actigrams and hypnograms recorded during an in-lab video-polysomnography in participants with and without isolated RBD. The data displayed are from (A) 1 iRBD patients and (B) 1 control. The magenta line marks the “probable REM sleep” window (70–200 minutes after estimated sleep onset). The density of twitch activity is visualized...
