MétaCan
Menu
Back to cohort
Record W4235456336 · doi:10.1093/ijnp/pyw042.019

Speaker 3: Gwyneth Zai, Canada

2016· article· en· W4235456336 on OpenAlexaffabout
Gwyneth Zai, Carolina Cappi, Vanessa F. Gonçalves, Roseli Gedanke Shavitt, Euripedes Constantino, Margaret A. Richter, James L. Kennedy

Bibliographic record

VenueThe International Journal of Neuropsychopharmacology · 2016
Typearticle
Languageen
FieldMedicine
TopicSchizophrenia research and treatment
Canadian institutionsUniversity of TorontoCentre for Addiction and Mental HealthSunnybrook Health Science CentreHealth Sciences Centre
Fundersnot available
KeywordsNatural language processingPsychologySpeech recognitionComputer science

Abstract

fetched live from OpenAlex

In contrast to the traditional viewpoint of psychopathology, which compulsivity [a repetitive ritualistic behavior which persists albeit its inappropriateness to the given situation and often result in undesirable consequences] and impulsivity [which encompasses actions that are insufficiently conceived, prematurely expressed, excessively risky or inappropriate to the situation, and that often lead to undesirable outcomes] were positioned at opposite ends of a behavioral characteristics, recent neuroimaging studies raise the possibility of compulsivity and impulsivity being orthogonal factors that each contribute in varying degrees to various psychiatric conditions, including obsessive-compulsive disorder (OCD).In this presentation, I firstly will discuss two differential facets of compulsivityimpulsivity using the clinical (compulsion sub-score of Y-BOCS) and neurocognitive (stop signal task) measures and examined their neural underpinning as reflected in the small-world network of structural (DTI) and resting state functional connectivity network in OCD subjects.Later on, this presentation will also discuss the relationship between OCD and substancerelated and addictive disorders (as defined in the DSM-5) from the spectrum-wise perspective of compulsivity and impulsivity, also using the frame of structural and functional connectome, to widen our understanding for clinical and neurocognitive dimensions of compulsivity-impulsivity phenomena.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

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)0.001
metaresearch head score (Gemma)0.002
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesInsufficient payload (model declined to judge)
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Other · Consensus signal: Other
Teacher disagreement score0.324
Threshold uncertainty score0.462

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.002
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0010.000
Science and technology studies0.0020.001
Scholarly communication0.0020.001
Open science0.0010.002
Research integrity0.0030.002
Insufficient payload (model declined to judge)0.6760.224

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 head0.020
GPT teacher head0.330
Teacher spread0.310 · 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; the direct Gemma label and the distilled Codex classifier agree on what is shown here.

Study designNot applicable
Domainnot available
GenreOther

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

Citations0
Published2016
Admission routes2
Has abstractyes

Explore more

Same venueThe International Journal of NeuropsychopharmacologySame topicSchizophrenia research and treatmentFrench-language works237,207