Evidence map›Paper›PMID 24719093›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2014

Slow-wave sleep-imposed replay modulates both strength and precision of memory.

Dylan C Barnes, Donald A Wilson

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 1 pooled it
7.0field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

48 citing papers in PubMed, 1 synthesis or guideline pooled it, 112 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Selective Modulation of Fear Memory in Non-Rapid Eye Movement Sleep.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  5. Threat Memory in the Sensory Cortex: Insights from Olfaction.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Sleep facilitates spatial memory but not navigation using the Minecraft Memory and Navigation task.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  10. Article
  11. Article
  12. Reciprocal relationships between sleep and smell.Frontiers in neural circuits · 2022
    Review
  13. Article
  14. Article
  15. Review
  16. Experience and sleep-dependent synaptic plasticity: from structure to activity.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Review
  17. Stimulation Augments Spike Sequence Replay and Memory Consolidation during Slow-Wave Sleep.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  18. Neurochemical mechanisms for memory processing during sleep: basic findings in humans and neuropsychiatric implications.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2020
    Review
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 2 institutions in 1 country.

Dylan C BarnesEmotional Brain Institute, Nathan Kline Institute for Psychiatric Research, Orangeburg, New York 10962, Behavioral and Cognitive Neuroscience Program, City University of New York, New York, New York 10065, and Department of Child and Adolescent Psychiatry, New York University Langone Medical School, New York, New York 10016.
Donald A Wilson
City University of New York · USNathan Kline Institute for Psychiatric Research · US

Funding

CORTICAL PROCESSING OF OLFACTORY STIMULIR01DC003906 · NIDCD · UNIVERSITY OF OKLAHOMA NORMAN · PI WILSON, DONALD A · 1999 to 2017
$4.2M
Ontogeny of Olfactory Hedonic EncodingR01DC009910 · NIDCD · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI SULLIVAN, REGINA MARIE · 2009 to 2013
$1.7M
Role of Sleep in Odor Memory Consolidation Within the Piriform CortexF31DC012284 · NIDCD · CITY COLLEGE OF NEW YORK · PI BARNES, DYLAN COLE · 2012 to 2014
$66k
NIDCD NIH HHS F31 DC012284NIDCD NIH HHS F31-DC012284NIDCD NIH HHS R01 DC003906NIDCD NIH HHS R01 DC009910NIDCD NIH HHS R01-DC009910NIDCD NIH HHS R01-DC03906
6 · The paper itself

Abstract

Odor perception is hypothesized to be an experience-dependent process involving the encoding of odor objects by distributed olfactory cortical ensembles. Olfactory cortical neurons coactivated by a specific pattern of odorant evoked input become linked through association fiber synaptic plasticity, creating a template of the familiar odor. In this way, experience and memory play an important role in odor perception and discrimination. In other systems, memory consolidation occurs partially via slow-wave sleep (SWS)-dependent replay of activity patterns originally evoked during waking. SWS is ideal for replay given hyporesponsive sensory systems, and thus reduced interference. Here, using artificial patterns of olfactory bulb stimulation in a fear conditioning procedure in the rat, we tested the effects of imposed post-training replay during SWS and waking on strength and precision of pattern memory. The results show that imposed replay during post-training SWS enhanced the subsequent strength of memory, whereas the identical replay during waking induced extinction. The magnitude of this enhancement was dependent on the timing of imposed replay relative to cortical sharp-waves. Imposed SWS replay of stimuli, which differed from the conditioned stimulus, did not affect conditioned stimulus memory strength but induced generalization of the fear memory to novel artificial patterns. Finally, post-training disruption of piriform cortex intracortical association fiber synapses, hypothesized to be critical for experience-dependent odor coding, also impaired subsequent memory precision but not strength. These results suggest that SWS replay in the olfactory cortex enhances memory consolidation, and that memory precision is dependent on the fidelity of that replay.

Indexed as

MemoryOlfactory PerceptionSleep StagesAnimalsConditioning, ClassicalFearMaleOlfactory BulbRatsRats, Long-Evansmemoryodor memoryodor objectolfactionpiriform cortexsleep

Identifiers

PMID24719093
PMCPMC3983797
OpenAlexW2069040432

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.