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Record W2394312165

Preliminary study on computer aided interactive classified software for evaluating learning and memory in patients with Parkinson's disease

2012· article· en· W2394312165 on OpenAlexaboutno aff
Shengdi Chen

Bibliographic record

VenueJournal of Internal Medicine Concepts & Practice · 2012
Typearticle
Languageen
FieldMedicine
TopicStroke Rehabilitation and Recovery
Canadian institutionsnot available
Fundersnot available
KeywordsParkinson's diseaseMontreal Cognitive AssessmentRating scaleStriatumTask (project management)CognitionEconomic shortagePsychologyMedicineCognitive impairmentDiseaseDopamineInternal medicineNeuroscienceDevelopmental psychology
DOInot available

Abstract

fetched live from OpenAlex

Objective To study the efficacy of compute-aided interactive classified software for evaluating learning and memory in patients of Parkinson's disease(PD).Methods Fifteen normal controls and 22 PD patients divided into two groups based on medicine usage: PD(on)(n=15) and PD(off)(n=7) were enrolled in this study.Each group was compared with others by the unified PD rating scale(UPDRS scores),cognitive status(mini-mental state examination,MMSE and Montreal cognitive assessment,MoCA),depression state,and the computer aided interactive classified learning task.Results ①Scores of MMSE and MoCA in PD(on) and PD(off) groups showed no significant difference with that of normal controls(P0.05);②Task Ⅰ(feedback-based classified task): PD(on) group showed significant difference when compared with PD(off) group(P0.05);③TaskⅡ(feedback-based probabilistic classification): in reward task,PD(off) showed significant reduction(P0.05) while PD(on) group did not;in the punish task,there were no significant differences between normal control and PD(on) and PD(off) group(P0.05).Conclusions PD(on) group showed reduction in feedback-based classified task,while PD(off) group showed reduction in reward feedback task,which further indicated that in PD patients the shortage of dopamine in dorsal striatum was more prominent than that in ventral striatum,and the use of drugs might affect the results in feedback-based learning.

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 categoriesnone
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 score0.001
Threshold uncertainty score0.003

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.002
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
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 head0.029
GPT teacher head0.385
Teacher spread0.356 · 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 designBench or experimental
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".

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Citations0
Published2012
Admission routes1
Has abstractyes

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