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Record W2042461351 · doi:10.1159/000116970

Cognitive Behavior in Heredodegenerative Ataxias

2008· article· en· W2042461351 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueEuropean Neurology · 2008
Typearticle
Languageen
FieldNeuroscience
TopicGenetic Neurodegenerative Diseases
Canadian institutionsUniversité de MontréalHôtel-Dieu de Montréal
Fundersnot available
KeywordsPsychologyCognitionNeuroscienceAtaxiaMedicineCognitive psychology

Abstract

fetched live from OpenAlex

Fifteen patients with Friedreich's ataxia (FA) and 15 others with olivopontocerebellar atrophy (OPCA) were evaluated with a comprehensive neuropsychological battery of tests. They were pair-matched with normal controls for age, sex and education. Depressed patients were excluded from the study as were those with extrapyramidal signs. The following results were obtained: (1) the Raven test, untimed block design performance in OPCA and quantitative analysis of Rey figure drawing revealed a visuospatial deficit suggestive of a mild parietal-like syndrome; signs of mild frontal-like syndrome were also found; (2) cognition was slowed in the FA group; (3) simple visual and auditory reaction times were increased in both patient groups. It appears that the cerebellum may interfere indirectly with cognition through various physiological and neurochemical 2-way cerebellocortical loops. Finally, the cerebellum seems to interfere directly also with basic speed of information processing.

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.

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)0.001
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Insufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.419
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.001
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.001

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 head0.067
GPT teacher head0.282
Teacher spread0.215 · 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