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 Concept Videos

Implicit Memories01:24

Implicit Memories

Implicit memories, also known as non-declarative memories, are long-term memories that function outside of conscious awareness. These memories influence behavior and skills without explicit knowledge. This type of memory is evident in tasks like playing tennis, snowboarding, and texting. Implicit memory has three subsystems: procedural memory, conditioning, and priming. This type of memory is essential in various activities, from everyday tasks to specialized skills.
One key aspect of implicit...
Understanding Sleep01:11

Understanding Sleep

Sleep, an essential biological state, involves significant reductions in physical activity, sensory awareness, and interaction with the environment. This complex physiological process is primarily regulated by specific brain regions, notably the hypothalamus and pons, which govern the sleep-wake cycle or circadian rhythm.
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...

You might also read

Related Articles

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

Sort by
Same author

Strong and Weak Episodic Memories Are Shaped by Multiple Cycles of NREM Spindles and REM Alpha Bursts.

Journal of sleep research·2026
Same author

Author Correction: Neuronal Nsun2 deficiency produces tRNA epitranscriptomic alterations and proteomic shifts impacting synaptic signaling and behavior.

Nature communications·2021
Same author

Neuronal Nsun2 deficiency produces tRNA epitranscriptomic alterations and proteomic shifts impacting synaptic signaling and behavior.

Nature communications·2021
Same author

Improved p-type conductivity in Al-rich AlGaN using multidimensional Mg-doped superlattices.

Scientific reports·2016
Same author

The number of attentional foci and their precision are dissociated in the posterior parietal cortex.

Cerebral cortex (New York, N.Y. : 1991)·2009
Same author

Comparison of the acute toxicity for gamma-cyhalothrin and lambda-cyhalothrin to zebra fish and shrimp.

Regulatory toxicology and pharmacology : RTP·2006
Same journal

Computational and mathematical models in vision: Quantitative approaches to understanding visual perception.

Vision research·2026
Same journal

Complex interactions between lightness, chroma, and hue in color ensemble perception.

Vision research·2026
Same journal

Driving with autism spectrum disorder: Exploring the impact of tactile hazard warnings on gaze behavior and hazard responses.

Vision research·2026
Same journal

Early visual processing in adults with ADHD: evidence from contrast sensitivity, spatial integration, and external noise.

Vision research·2026
Same journal

Pupil reflexes generate the peripheral drift illusion due to ON/OFF motion responses.

Vision research·2026
Same journal

Perceived direction of glass patterns can flip by 90°: A neural model.

Vision research·2026
See all related articles

Related Experiment Video

Updated: Jun 23, 2026

Measuring Neural Mechanisms Underlying Sleep-Dependent Memory Consolidation During Naps in Early Childhood
08:20

Measuring Neural Mechanisms Underlying Sleep-Dependent Memory Consolidation During Naps in Early Childhood

Published on: October 2, 2019

Sleep and rest facilitate implicit memory in a visual search task.

S C Mednick1, T Makovski, D J Cai

  • 1Department of Psychiatry and Veterans Affairs, San Diego Healthcare System, University of California, San Diego, Research Service, La Jolla, CA 92161, United States. smednick@ucsd.edu

Vision Research
|April 22, 2009
PubMed
Summary
This summary is machine-generated.

Sleep does not enhance hippocampal-dependent learning, contrary to prior hypotheses. Active wakefulness impaired learning, suggesting interference, not sleep

More Related Videos

Eye Tracking, Cortisol, and a Sleep vs. Wake Consolidation Delay: Combining Methods to Uncover an Interactive Effect of Sleep and Cortisol on Memory
08:08

Eye Tracking, Cortisol, and a Sleep vs. Wake Consolidation Delay: Combining Methods to Uncover an Interactive Effect of Sleep and Cortisol on Memory

Published on: June 18, 2014

Related Experiment Videos

Last Updated: Jun 23, 2026

Measuring Neural Mechanisms Underlying Sleep-Dependent Memory Consolidation During Naps in Early Childhood
08:20

Measuring Neural Mechanisms Underlying Sleep-Dependent Memory Consolidation During Naps in Early Childhood

Published on: October 2, 2019

Eye Tracking, Cortisol, and a Sleep vs. Wake Consolidation Delay: Combining Methods to Uncover an Interactive Effect of Sleep and Cortisol on Memory
08:08

Eye Tracking, Cortisol, and a Sleep vs. Wake Consolidation Delay: Combining Methods to Uncover an Interactive Effect of Sleep and Cortisol on Memory

Published on: June 18, 2014

Area of Science:

  • Neuroscience
  • Cognitive Psychology
  • Sleep Research

Background:

  • Sleep is thought to consolidate memories, particularly hippocampal-dependent ones, via neural replay.
  • Previous human studies on sleep's role in hippocampal memory have yielded mixed results.

Purpose of the Study:

  • To investigate the role of sleep in hippocampal-mediated implicit learning.
  • To test the hypothesis that hippocampal replay during sleep aids memory consolidation.

Main Methods:

  • A contextual cueing paradigm, a hippocampus-dependent implicit learning task, was used.
  • Participants completed two sessions separated by intervals of sleep (daytime/nocturnal), quiet rest, or active wakefulness.
  • Learning was assessed by changes in visual search speed on repeated (Old) versus novel (New) configurations.

Main Results:

  • Learning of new configurations was impaired in the active wake group.
  • Performance was equivalent across sleep, quiet rest, and active wake groups for the transfer of previously learned configurations.
  • Learning of new configurations was equally strong in the sleep and quiet rest groups, but absent in the active wake group.

Conclusions:

  • Hippocampal-dependent contextual cueing is not enhanced by sleep.
  • Active wakefulness can interfere with this form of learning due to proactive interference.
  • The findings challenge the general applicability of the hippocampal replay hypothesis for sleep-dependent learning.