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Medical Term:

sleep paralysis

Definition

brief episodic loss of voluntary movement that occurs when falling asleep (hypnagogic sleep paralysis) or when awakening (hypnopompic sleep paralysis). One of the narcoleptic tetrad.

Synonym(s): sleep dissociation

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.
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