CoChat
Sign Up
Cited by 190Sleep and Wakefulness ResearchNeural dynamics and brain functionCognitive Abilities and Testing

The DOI matches its Crossref record; 44 of the 44 references it cites were found in a registry or an index.

Prediction of general mental ability based on neural oscillation measures of sleep

BÓDIZS, RÓBERT, KIS, TAMÁS, LÁZÁR, ALPÁR SÁNDOR, HAVRÁN, LINDA, RIGÓ, PÉTER, CLEMENS, ZSÓFIA, HALÁSZ, PÉTER·2005·Journal of Sleep Research
DOI 10.1111/j.1365-2869.2005.00472.x
Open this paper in CoChat — free account

Abstract

Summary: The usual assessment of general mental ability (or intelligence) is based on performance attained in reasoning and problem‐solving tasks. Differences in general mental ability have been associated with event‐related neural activity patterns of the wakeful working brain or physical, chemical and electrical brain features measured during wakeful resting conditions. Recent evidences suggest that specific sleep electroencephalogram oscillations are related to wakeful cognitive performances. Our aim is to reveal the relationship between non‐rapid eye movement sleep‐specific oscillations (the slow oscillation, delta activity, slow and fast sleep spindle density, the grouping of slow and fast sleep spindles) and general mental ability assessed by the Raven Progressive Matrices Test (RPMT). The grouping of fast sleep spindles by the cortical slow oscillation in the left frontopolar derivation (Fp1) as well as the density of fast sleep spindles over the right frontal area (Fp2, F4), correlated positively with general mental ability. Data from those selected electrodes that showed the high correlations with general mental ability explained almost 70% of interindividual variance in RPMT scores. Results suggest that individual differences in general mental ability are reflected in fast sleep spindle‐related oscillatory activity measured over the frontal cortex.

Overview

Integrity signals

Registry

Crossref · 10.1111/j.1365-2869.2005.00472.x

Cites

44 of 44 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Verification

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Citations

Cites

Research works printed but not linked: 2

  1. Nader R., 2001, Intelligence and stage 2 sleep spindles, Actas Fisiol., 7, 125
  2. Raven J. C., 1976, Manual for Raven's Progressive Matrices

Cited by

Sorted by citations

See all 190

Related

See all

Metadata

Authors
BÓDIZS, R., KIS, T., LÁZÁR, A. S., HAVRÁN, L., RIGÓ, P., CLEMENS, Z., & HALÁSZ, P.
Affiliations
  • Semmelweis University (HU)
  • Universitatea de Medicină, Farmacie, Științe și Tehnologie „George Emil Palade” din Târgu Mureș (RO)
  • Károli Gáspár University of the Reformed Church in Hungary (HU)
Corresponding author
BÓDIZS, RÓBERT
ORCID
Venue
Journal of Sleep Research
Publisher
Wiley
Published
2005-08-25
Volume
14
Issue
3
Pages
285-292
ISSN
  • 0962-1105 (ISSN-L)
  • 1365-2869
DOI
10.1111/j.1365-2869.2005.00472.x
OpenAlex
W2089054882
Cited by
190
References
44
Citations by year
2026: 4 · 2025: 3 · 2024: 3 · 2023: 7 · 2022: 9 · 2021: 13 · 2020: 10 · 2019: 14 · 2018: 11 · 2017: 15 · 2016: 8 · 2015: 13 · 2014: 12 · 2013: 9 · 2012: 14
FWCI
3.46
Type
journal article
Language
en
Open access
closed
Licence
onlinelibrary.wiley.com/termsAndConditions#vor (vor)
Locations
  • Journal of Sleep Research (publishedVersion)
  • PubMed (publishedVersion)
  • UEA Digital Repository (University of East Anglia) (submittedVersion)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Sleep and Wakefulness Research
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural dynamics and brain function
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Cognitive Abilities and Testing
Keywords
general intelligence, intelligence, sleep spindles, slow oscillations, delta oscillations, NREM sleep, EEG oscillations, frontal cortex, individual differences, cognitive performance
MeSH terms
Adult, Aged, Cortical Synchronization, Electroencephalography, Eye Movements, Female, Humans, Intelligence, Male, Middle Aged, Neurons, Neuropsychological Tests, Predictive Value of Tests, Problem Solving, Sleep, Prefrontal Cortex

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review