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Record W4327569148 · doi:10.1016/j.sleep.2023.03.016

Sleep quality, perivascular spaces and brain health markers in ageing - A longitudinal study in the Lothian Birth Cohort 1936

2023· article· en· W4327569148 on OpenAlexfundno aff
Benjamin S. Aribisala, María del C. Valdés Hernández, Judith A. Okely, Simon R. Cox, Lucia Ballerini, David Alexander Dickie, Stewart Wiseman, Renata L. Riha, Susana Muñoz Maniega, Ratko Radaković, Adele M. Taylor, Alison Pattie, Janie Corley, Paul Redmond, Mark E. Bastin, Ian J. Deary, Joanna M. Wardlaw

Bibliographic record

VenueSleep Medicine · 2023
Typearticle
Languageen
FieldNeuroscience
TopicCerebrospinal fluid and hydrocephalus
Canadian institutionsnot available
FundersNational Institute on AgingBiotechnology and Biological Sciences Research CouncilHorizon 2020Medical Research CouncilUK Dementia Research InstituteNational Institutes of HealthSystemic Risk CentreCentre for Cognitive Ageing and Cognitive EpidemiologyAlzheimer’s Research UKUniversity of EdinburghEconomic and Social Research CouncilEuropean CommissionScottish Funding CouncilRoyal SocietyWeston Brain InstituteMrs Gladys Row Fogo Charitable TrustAlzheimer's SocietyChief Scientist OfficeWellcome TrustWeston Family FoundationUK Research and InnovationResearch Councils UKUniversity of Chicago
KeywordsCohortBrain sizeWhite matterMedicineSleep (system call)Longitudinal studyCohort studyAtrophyInternal medicineHyperintensityBrain morphometryGerontologyMagnetic resonance imagingPathology

Abstract

fetched live from OpenAlex

OpenAlex records an abstract for this work, but it could not be fetched just now.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.005
metaresearch head score (Gemma)0.001
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.020
Threshold uncertainty score0.946

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0050.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.002
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.058
GPT teacher head0.356
Teacher spread0.298 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations17
Published2023
Admission routes1
Has abstractyes

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