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Record W3164541516 · doi:10.1038/s41380-021-01128-8

White matter changes in psychosis risk relate to development and are not impacted by the transition to psychosis

2021· article· en· W3164541516 on OpenAlexaff
Maria A. Di Biase, Suheyla Cetin‐Karayumak, Amanda E. Lyall, Andrew Zalesky, Kang Ik Kevin Cho, Fan Zhang, Marek Kubicki, Yogesh Rathi, M Lyons, Sylvain Bouix, Tashrif Billah, Alan Anticevic, Charles Schleifer, Brendan Adkinson, Jie Lisa Ji, Zailyn Tamayo, Jean Addington, Carrie E. Bearden, Barbara A. Cornblatt, Matcheri S. Keshavan, Daniel H. Mathalon, Thomas H. McGlashan, Diana O. Perkins, Kristen S. Cadenhead, Ming T. Tsuang, Scott W. Woods, William S. Stone, Martha E. Shenton, Tyrone D. Cannon, Ofer Pasternak

Bibliographic record

VenueMolecular Psychiatry · 2021
Typearticle
Languageen
FieldMedicine
TopicAdvanced Neuroimaging Techniques and Applications
Canadian institutionsHotchkiss Brain InstituteUniversity of Calgary
FundersNational Center for Advancing Translational SciencesNational Institute of Mental HealthNational Institute of General Medical SciencesNational Health and Medical Research CouncilNational Institute of Biomedical Imaging and BioengineeringU.S. Department of Health and Human Services
KeywordsPsychosisWhite matterProdromeFractional anisotropyPsychologyInternal medicineCohortProspective cohort studyMagnetic resonance imagingYoung adultMedicinePediatricsPsychiatry

Abstract

fetched live from OpenAlex
No abstract in any covered source. Its absence is recorded, not treated as a negative.

No abstract. This is not a gap in this database; OpenAlex has none either. 23.3% of the frame is in this state, and the screen finds HALF as much metaresearch here, so the absence is a measured bias rather than a missing field.

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)0.000
metaresearch head score (Gemma)0.000
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 score0.260
Threshold uncertainty score0.554

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
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 head0.016
GPT teacher head0.299
Teacher spread0.283 · 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

Citations42
Published2021
Admission routes1
Has abstractno

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