Periodic limb movements of sleep with arousal on polysomnography
Periodic limb movements of sleep with arousal on polysomnography
This figure shows a 30-second epoch of a PSG with PLMS associated with an arousal. Specifically, K complexes, K-alpha complexes, brief bursts of alpha activity, or other cortical/subcortical arousals are examples of EEG activity that may be observed in association with PLMS.