Evidence map›Paper›PMID 28408638›Full record

ArticlePhysiological reports2017

Blindfolding during wakefulness causes decrease in sleep slow wave activity.

Eva Magdalena Korf, Matthias Mölle, Jan Born, Hong-Viet V Ngo

Open access · goldAbstract read
In one paragraph

Article in Physiological reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. A day sleep promoting role of phototransduction inNeurobiology of sleep and circadian rhythms · 2026
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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

4 authors at 3 institutions in 2 countries.

Eva Magdalena KorfDepartment of Neuroendocrinology, University of Lübeck, Lübeck, Germany.
Matthias MölleCenter of Brain, Behavior and Metabolism University of Lübeck, Lübeck, Germany.
Jan BornDepartment of Neuroendocrinology, University of Lübeck, Lübeck, Germany h.v.ngo@bham.ac.uk jan.born@uni-tuebingen.de.
Hong-Viet V NgoInstitute for Medical Psychology and Behavioral Neurobiology, University of Tübingen, Tübingen, Germany h.v.ngo@bham.ac.uk jan.born@uni-tuebingen.de.
University of Lübeck · DEUniversity of Birmingham · GBUniversity of Tübingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Slow wave activity (SWA, 0.5-4 Hz) represents the predominant EEG oscillatory activity during slow wave sleep (SWS). Its amplitude is considered in part a reflection of synaptic potentiation in cortical networks due to encoding of information during prior waking, with higher amplitude indicating stronger potentiation. Previous studies showed that increasing and diminishing specific motor behaviors produced corresponding changes in SWA in the respective motor cortical areas during subsequent SWS Here, we tested whether this relationship can be generalized to the visual system, that is, whether diminishing encoding of visual information likewise leads to a localized decrease in SWA over the visual cortex. Experiments were performed in healthy men whose eyes on two different days were or were not covered for 10.5 h before bedtime. The subject's EEG was recorded during sleep and, after sleep, visual evoked potentials (VEPs) were recorded. SWA during nonrapid eye movement sleep (NonREM sleep) was lower after blindfolding than after eyes open (

Indexed as

Brain WavesSleepVision, OcularVisual PerceptionEvoked Potentials, VisualHumansMaleMotor CortexVisual CortexWakefulnessYoung AdultHumansslow wave sleepsynaptic plasticity

Identifiers

PMID28408638
PMCPMC5392525
OpenAlexW2606746469

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.