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Record W2336342691 · doi:10.1111/pcn.12392

Proton spectroscopy study of the dorsolateral prefrontal cortex in youth with familial depression

2016· article· en· W2336342691 on OpenAlexafffund
Xiao‐Ru Yang, Lisa Marie Langevin, Natalia Jaworska, Adam Kirton, R. Marc Lebel, Ashley D. Harris, Yamile Jasaui, T. Christopher Wilkes, Mariko Sembo, Rose Swansburg, Frank P. MacMaster

Bibliographic record

VenuePsychiatry and Clinical Neurosciences · 2016
Typearticle
Languageen
FieldMedicine
TopicAdvanced MRI Techniques and Applications
Canadian institutionsAlberta Health ServicesAlberta Children's HospitalAlberta HealthMontreal Children's HospitalDouglas Mental Health University InstituteMcGill UniversityUniversity of CalgaryConcordia University
FundersAlberta Children's Hospital FoundationHotchkiss Brain Institute, University of Calgary
KeywordsCholineCreatineDorsolateral prefrontal cortexMajor depressive disorderPhosphocholineInternal medicineEndocrinologyIn vivo magnetic resonance spectroscopyPrefrontal cortexPsychologyMedicineNeuroscienceMagnetic resonance imagingChemistryCognitionPhospholipidBiochemistryPhosphatidylcholineAmygdala

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 machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation 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 score0.006
Threshold uncertainty score0.012

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.000

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 head0.025
GPT teacher head0.358
Teacher spread0.333 · 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 source (direct Gemma or distilled Codex), 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

Citations27
Published2016
Admission routes2
Has abstractyes

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