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 in humans: procedural versus declarative memory systems.

C Smith1

  • 1Department of Psychology, Trent University, Peterborough, Ontario, Canada

Sleep Medicine Reviews
|January 18, 2003
PubMed
Summary

This study explores how sleep impacts memory. REM sleep aids cognitive procedural memory, while NREM sleep

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

Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Sleep Research

Background:

  • Human studies investigate the relationship between sleep states and memory consolidation.
  • Memory processes are examined following learning tasks, with intervening sleep or sleep deprivation.

Purpose of the Study:

  • To synthesize findings on sleep states' roles in different memory types.
  • To clarify the specific contributions of REM and NREM sleep to memory processing.

Main Methods:

  • Review of human studies using sleep recording or deprivation.
  • Analysis of experiments involving cueing and Positron Emission Tomingraphy (PET) scans.
  • Examination of memory recall after sleep or sleep deprivation following learning.

Main Results:

  • REM sleep is crucial for cognitive procedural memory, not declarative memory.
  • NREM sleep's role in declarative memory consolidation is debated; it may coincide with other factors.
  • Preliminary data suggest NREM-REM cycle length impacts declarative memory.
  • Stage 2 sleep may be involved in motor procedural memory.

Conclusions:

  • Sleep plays a differential role in memory consolidation based on memory type.
  • Further research should utilize specific memory tasks to elucidate sleep-memory relationships.
  • Advancements in memory research should guide future sleep studies.

Related Experiment Videos