Evidence map›Paper›PMID 34901890›Full record

ArticleSTAR protocols2021

Coregistration of magnetic resonance spectroscopy and polysomnography for sleep analysis in human subjects.

Masako Tamaki, Takeo Watanabe, Yuka Sasaki

Open access · goldAbstract read
In one paragraph

Article in STAR protocols, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Human deep sleep facilitates cerebrospinal fluid dynamics linked to spontaneous brain oscillations and neural events.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
  4. Review
  5. Article
  6. Review
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

3 authors at 2 institutions in 2 countries.

Masako TamakiCognitive Somnology RIKEN Hakubi Research Team, RIKEN Cluster for Pioneering Research, Saitama 3510198, Japan.
Takeo WatanabeDepartment of Cognitive, Linguistic, and Psychological Sciences, Brown University, Providence 02912, USA.
Yuka SasakiDepartment of Cognitive, Linguistic, and Psychological Sciences, Brown University, Providence 02912, USA.
Brown University · USRIKEN Center for Brain Science · JP

Funding

SYSTEMATIC PSYCHOPHYSICAL INVESTIGATION OF VISUAL LEARNINGR01EY019466 · NEI · BROWN UNIVERSITY · PI Takeo Watanabe · 2009 to 2026
$6.6M
Comprehensive frameworks of perceptual learningR01EY027841 · NEI · BROWN UNIVERSITY · PI Takeo Watanabe · 2018 to 2026
$3.2M
Interdisciplinary Vision Training ProgramT32EY018080 · NEI · BROWN UNIVERSITY · PI PARADISO, MICHAEL A · 2007 to 2021
$1.9M
Training Program for Interactionist Cognitive Neuroscience (ICoN)T32MH115895 · NIMH · BROWN UNIVERSITY · PI MICHAEL J. FRANK, STEPHANIE Ruggiano JONES · 2019 to 2026
$1.8M
Roles of Non-REM and REM sleep in facilitating visual perceptual learningR01EY031705 · NEI · BROWN UNIVERSITY · PI SASAKI, YUKA · 2021 to 2024
$1.6M
The first night effect of sleep and visual plasticityR21EY028329 · NEI · BROWN UNIVERSITY · PI SASAKI, YUKA · 2018 to 2019
$447k
NEI NIH HHS R01 EY019466NEI NIH HHS R01 EY027841NEI NIH HHS R01 EY031705NEI NIH HHS R21 EY028329NEI NIH HHS T32 EY018080NIMH NIH HHS T32 MH115895
6 · The paper itself

Abstract

We developed a protocol for simultaneous magnetic resonance spectroscopy (MRS) and polysomnography (PSG) recordings while subjects are in sleep. The approach is useful to estimate plasticity-stability balances by measuring neurochemical changes in the brain during sleep. We detail the steps needed to minimize artifacts in PSG recordings and the setup and coregistration of MRS data to sleep stages. We also describe useful information for various types of electroencephalogram (EEG) experiments in magnetic resonance imaging (MRI) environments. For complete details on the use and execution of this protocol, please refer to Tamaki et al. (2020b).

Indexed as

Magnetic Resonance ImagingPolysomnographySignal Processing, Computer-AssistedAdolescentAdultElectroencephalographyFemaleHumansMaleSleepYoung AdultBehaviorClinical ProtocolCognitive NeuroscienceHealth SciencesNeuroscience

Identifiers

PMID34901890
PMCPMC8637650
OpenAlexW3216303922

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.