Figure 8.
REM sleep behavior disorder- (RBD) like activity. Muscle tone gradually increased and then, phasic muscle activity was seen in REM sleep. EEG desynchronization and rapid eye movements were seen during motor activity. Leg kicking was observed during the episode of RBD-like activity. Normal REM sleep returned after the episode of RBD-like activity. R/A: REM sleep without atonia.