Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Sleep states and memory processes

C Smith1

  • 1Department of Psychology, Trent University, Peterborough, Ont., Canada.

Behavioural Brain Research
|July 1, 1995
PubMed
Summary
This summary is machine-generated.

Rapid eye movement (REM) sleep plays a crucial role in memory consolidation, particularly for procedural tasks. Disrupting REM sleep impairs this memory, while targeted stimulation can enhance it.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Does primary Streptococcus viridans pneumonia exist?

South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde·1992
Same author

Acyl-CoA:cholesterol O-acyl transferase (ACAT) inhibitors. 1. 2-(Alkylthio)-4,5-diphenyl-1H-imidazoles as potent inhibitors of ACAT.

Journal of medicinal chemistry·1992
Same author

Kinetics of superoxide dismutase- and iron-catalyzed nitration of phenolics by peroxynitrite.

Archives of biochemistry and biophysics·1992
Same author

Acupuncture: an ancient treatment modality under scientific scrutiny.

Journal of the American Veterinary Medical Association·1992
Same author

Evaluation of new anti-infective drugs for the treatment of infective endocarditis. Infectious Diseases Society of America and the Food and Drug Administration.

Clinical infectious diseases : an official publication of the Infectious Diseases Society of America·1992
Same author

Screening for alpha-thalassemia. Correlation of hemoglobin H inclusion bodies with DNA-determined genotype.

Archives of pathology & laboratory medicine·1992
Same journal

Plasma nectin-4 levels are associated with changes in executive function in patients with methamphetamine use disorder undergoing treatment.

Behavioural brain research·2026
Same journal

Preserved gaze cueing in Parkinson's disease: Differential temporal modulation of social and non-social attentional orienting.

Behavioural brain research·2026
Same journal

Investigating the effects of synbiotic intervention on working memory, attention, and inhibitory control in healthy young women.

Behavioural brain research·2026
Same journal

Impact of Per- and Polyfluoroalkyl Substances (PFAS) on Brain Development and Function.

Behavioural brain research·2026
Same journal

Working memory training in older adults: Load- and phase-dependent changes in brain activation.

Behavioural brain research·2026
Same journal

Acupuncture attenuates depression-like behavior by modulating the glu-mGluR3-BDNF signaling pathway in the prefrontal cortex of rats.

Behavioural brain research·2026
See all related articles

Area of Science:

  • Neuroscience
  • Sleep Science
  • Cognitive Psychology

Background:

  • Accumulating evidence suggests a significant role for Rapid Eye Movement (REM) sleep, also known as paradoxical sleep (PS), in memory processing.
  • In animal models, specific windows of increased PS (PSWs) post-acquisition are critical for memory retention.

Purpose of the Study:

  • To investigate the differential impact of REM sleep deprivation (REMD) on various memory types in humans.
  • To explore methods for enhancing memory consolidation during REM sleep.

Main Methods:

  • Examining the effects of REM sleep deprivation on declarative and procedural memory tasks in humans.
  • Utilizing post-training auditory stimulation during REM sleep to assess memory enhancement.
  • Investigating the impact of stage 2 sleep loss on fine motor task memory.

Related Experiment Videos

Main Results:

  • Declarative memory remained unaffected by REM sleep loss, whereas procedural memory was impaired by REMD.
  • Post-training auditory stimulation during REM sleep successfully enhanced procedural memory.
  • Memory for fine motor tasks was found to be sensitive to stage 2 sleep loss.

Conclusions:

  • REM sleep is essential for consolidating procedural and implicit memories, but not declarative memories.
  • Targeted interventions during sleep, such as auditory stimulation, can enhance specific memory types.
  • Further research is needed to identify the neural substrates underlying these sleep-dependent memory processes.