Evidence map›Paper›PMID 32745192›Full record

ArticleSleep2021

Neural fatigue due to intensive learning is reversed by a nap but not by quiet waking.

Aaron B Nelson, Serena Ricci, Elisa Tatti, Priya Panday, Elisa Girau, Jing Lin, Brittany O Thomson, Henry Chen, William Marshall, Giulio Tononi and 2 more

Abstract read
In one paragraph

Article in Sleep, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
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

16 citing papers in PubMed.

  1. Acute and post-acute neurobehavioral responses to lysergic acid diethylamide in healthy subjects: a randomized controlled study.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Trial
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Article
  7. Observational
  8. Article
  9. Article
  10. Article
  11. Article
  12. The why and how of sleep-dependent synaptic down-selection.Seminars in cell & developmental biology · 2022
    Article
  13. Review
  14. Article
  15. Changes in sleep EEG with aging in humans and rodents.Pflugers Archiv : European journal of physiology · 2021
    Review
  16. 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

12 authors.

Aaron B NelsonCUNY School of Medicine, Department of Physiology, Pharmacology & Neuroscience, New York, New York.
Serena RicciCUNY School of Medicine, Department of Physiology, Pharmacology & Neuroscience, New York, New York.
Elisa TattiCUNY School of Medicine, Department of Physiology, Pharmacology & Neuroscience, New York, New York.
Priya PandayCUNY School of Medicine, Department of Physiology, Pharmacology & Neuroscience, New York, New York.
Elisa GirauCUNY School of Medicine, Department of Physiology, Pharmacology & Neuroscience, New York, New York.
Jing LinCUNY School of Medicine, Department of Physiology, Pharmacology & Neuroscience, New York, New York.
Brittany O ThomsonCUNY School of Medicine, Department of Physiology, Pharmacology & Neuroscience, New York, New York.
Henry ChenCUNY School of Medicine, Department of Physiology, Pharmacology & Neuroscience, New York, New York.
William MarshallDepartment of Psychiatry, University of Wisconsin-Madison, Madison, Wisconsin.
Giulio TononiDepartment of Psychiatry, University of Wisconsin-Madison, Madison, Wisconsin.
Chiara CirelliDepartment of Psychiatry, University of Wisconsin-Madison, Madison, Wisconsin.
M Felice GhilardiCUNY School of Medicine, Department of Physiology, Pharmacology & Neuroscience, New York, New York.

Funding

Electron Microscopy Core CP01NS083514 · NINDS · UNIVERSITY OF WISCONSIN-MADISON · PI CIRELLI, CHIARA · 2014 to 2018
$7.7M
NINDS NIH HHS P01 NS083514
6 · The paper itself

Abstract

Do brain circuits become fatigued due to intensive neural activity or plasticity? Is sleep necessary for recovery? Well-rested subjects trained extensively in a visuo-motor rotation learning task (ROT) or a visuo-motor task without rotation learning (MOT), followed by sleep or quiet wake. High-density electroencephalography showed that ROT training led to broad increases in EEG power over a frontal cluster of electrodes, with peaks in the theta (mean ± SE: 24% ± 6%, p = 0.0013) and beta ranges (10% ± 3%, p = 0.01). These traces persisted in the spontaneous EEG (sEEG) between sessions (theta: 42% ± 8%, p = 0.0001; beta: 35% ± 7%, p = 0.002) and were accompanied by increased errors in a motor test with kinematic characteristics and neural substrates similar to ROT (81.8% ± 0.8% vs. 68.2% ± 2.3%; two-tailed paired t-test: p = 0.00001; Cohen's d = 1.58), as well as by score increases of subjective task-specific fatigue (4.00 ± 0.39 vs. 5.36 ± 0.39; p = 0.0007; Cohen's d = 0.60). Intensive practice with MOT did not affect theta sEEG or the motor test. A nap, but not quiet wake, induced a local sEEG decrease of theta power by 33% (SE: 8%, p = 0.02), renormalized test performance (70.9% ± 2.9% vs 79.1% ± 2.7%, p = 0.018, Cohen's d = 0.85), and improved learning ability in ROT (adaptation rate: 71.2 ± 1.2 vs. 73.4 ± 0.9, p = 0.024; Cohen's d = 0.60). Thus, sleep is necessary to restore plasticity-induced fatigue and performance.

Indexed as

ElectroencephalographySleepFatigueHumansLearningRestEEGfatiguemovementplasticityquiet waketraining

Identifiers

PMID32745192
PMCPMC7819839

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.