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Related Concept Videos

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Related Experiment Video

Updated: Apr 4, 2026

Handwriting Analysis Indicates Spontaneous Dyskinesias in Neuroleptic Naïve Adolescents at High Risk for Psychosis
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Hypnic Jerks: A Scoping Literature Review.

Norma G Cuellar1, Debra Whisenant1, Marietta P Stanton1

  • 1Capstone College of Nursing, University of Alabama, 650 University Boulevard, Tuscaloosa, AL 35401, USA.

Sleep Medicine Clinics
|September 3, 2015
PubMed
Summary

Hypnic jerks, often seen as harmless sleep events, might signal other sleep disorders. This review maps current research on hypnic jerks to find knowledge gaps.

Keywords:
ParasomniaPolysomnographyScoping frameworkSleep start

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Area of Science:

  • Sleep Medicine
  • Neurology
  • Parasomnias

Background:

  • Hypnic jerks are a type of parasomnia, classified as a sleep-wake transition disorder.
  • While generally considered benign, emerging research suggests they may indicate other sleep disorders impacting health outcomes.

Purpose of the Study:

  • To conduct a scoping review of the literature on hypnic jerks.
  • To determine the extent, range, and nature of research activity concerning hypnic jerks.
  • To identify existing research gaps in the literature.

Main Methods:

  • A scoping review methodology was employed.
  • Literature search to identify studies related to hypnic jerks.
  • Analysis of the scope and nature of existing research.

Main Results:

  • The review maps the current research landscape of hypnic jerks.
  • Identified the extent and types of evidence available on the topic.
  • Highlighted areas where further research is needed.

Conclusions:

  • Further research is warranted to explore the potential clinical significance of hypnic jerks.
  • Understanding hypnic jerks may improve the diagnosis and management of related sleep disorders.
  • This review provides a foundation for future research directions.