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Record W4213417898 · doi:10.1148/radiol.203755

Case 303

2022· article· en· W4213417898 on OpenAlex
Natalie Rakocevic, Ohoud Alaslani, Carlos Torres

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

VenueRadiology · 2022
Typearticle
Languageen
FieldMedicine
TopicInfectious Encephalopathies and Encephalitis
Canadian institutionsOttawa Hospital
Fundersnot available
KeywordsMedicineContext (archaeology)Past medical historyEmergency departmentMedical historyDeliriumLevel of consciousnessAnesthesiaPediatricsSurgeryIntensive care medicinePsychiatry

Abstract

fetched live from OpenAlex

History A 54-year-old man was found by paramedics in his home face-down at his computer desk with a substantially reduced level of consciousness. He had not contacted his family for more than 50 hours. The patient lived alone and was a heavy smoker with a history of alcohol abuse. His medical history was otherwise unremarkable, and there was no history of cancer, psoriasis, or rheumatoid arthritis, nor was there a history of methotrexate administration. On presentation to the emergency department, he was mildly hypotensive and was experiencing hypercapnic respiratory failure and acute renal failure with rhabdomyolysis. His toxicology screen was mildly positive for opiates. He received naloxone (Narcan; Emergent) with minimal effect. An unenhanced CT scan of the head was obtained (Fig 1A). Of note, this patient's presentation predated the COVID-19 pandemic. He was admitted to the intensive care unit for decreased level of consciousness and respiratory failure. The decreased level of consciousness was thought to be secondary to seizure, as he developed seizurelike movements prior to intubation, probably in the context of intoxication or alcohol withdrawal. Electroencephalography revealed moderate bilateral cerebral dysfunction and encephalopathy, with no evidence of nonconvulsive seizures. He had a short course of intermittent hemodialysis and was discharged home 8 days later with an appointment for neurology follow-up. At discharge, he was at his cognitive and functional baseline. Approximately 3 weeks later, the patient was brought back to the emergency department for progressive confusion and decrease in balance. He became apathetic with reduced psychomotor activity and was no longer able to perform basic daily activities, such as cooking or bathing. He displayed bizarre behavior, such as staring at a wall for hours, and was somnolent, irritable, and inattentive. He eventually became incontinent of urine and stool. Results of a neurologic examination of the cranial nerves, motor function, sensation, and reflexes were normal. The results of blood work-up were grossly normal, and the results of an extensive toxicology work-up were negative. Repeat head CT was performed (Fig 1B). MRI was ordered to further investigate the patient's encephalopathic presentation (Figs 2-3).

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)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Case report · Consensus signal: Case report
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.357
Threshold uncertainty score0.998

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
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)0.0030.000

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 head0.016
GPT teacher head0.253
Teacher spread0.237 · 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