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South Wales Joint Neuroscience Meeting, Bridgend, 29 April 2010: a 66-year-old man who suddenly couldn't drive

2011· article· en· W2145165247 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

VenuePractical Neurology · 2011
Typearticle
Languageen
FieldMedicine
TopicIntracerebral and Subarachnoid Hemorrhage Research
Canadian institutionsUniversity of Calgary
Fundersnot available
KeywordsWifeMedicinePediatricsPsychologyPsychiatryLaw

Abstract

fetched live from OpenAlex

A 66-year-old man was referred by his general practitioner following an event in October 2009. During his weekly trip into town he had attempted to drive his car but found that he was unable to operate the controls. Nor could he work the gear stick, or apply or release the handbrake. His wife, who witnessed this episode, added that he was unable to navigate and to follow the route when a passenger in the car took over driving. His power, movements and speech were not affected. One hour later, after he had returned home, he was oriented in space and time but was still not felt to be back to normal in terms of speed and clarity of thought. For several weeks before this episode his wife had noticed that his concentration and ability with daily activities and domestic tasks had deteriorated. On one occasion he had forgotten to put out the recycling bin on the appointed day of the week and he forgot the usual cleaning routine at home, behaviour that was uncharacteristic. Several days before the event he had complained of a mild headache, described as an ache behind the eyes, which had been worse in the mornings. There was no history of fever, sweats, weight loss or other systemic symptoms. There was a past history of hypertension and hypercholesterolaemia. He was an ex-smoker with a 40 pack-year history. Initial examination revealed a blood pressure of 171/100 mm Hg but otherwise systemically he was normal. He was alert and oriented in time and place. He had normal visual acuity and eye movements. There was a left lower quadrantanopia, left-sided visual neglect and cortical sensory loss in the left hand (agraphaesthesia and astereognosis). There was no evidence of constructional or dressing apraxia or of visual agnosia. Language and other …

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)0.001
metaresearch head score (Gemma)0.004
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Insufficient payload (model declined to judge)
Consensus categoriesInsufficient payload (model declined to judge)
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.268
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.004
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.001
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.002
Insufficient payload (model declined to judge)0.0010.001

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 head0.090
GPT teacher head0.319
Teacher spread0.229 · 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