Traumatic Optic Neuropathy
Bibliographic record
Abstract
Traumatic optic neuropathy is a rare cause of visual disturbance after head injury that can be difficult to distinguish from coexisting vestibulo-ocular dysfunction because of the overlap in presenting symptoms in patients with these conditions. We present a case report of a 13-year-old girl who sustained a head injury during a ringette game leading to blurred vision and diplopia persisting 5 months after injury. Clinical history and physical examination findings were consistent with a traumatic optic neuropathy, convergence insufficiency, and postconcussion syndrome. Neuroimaging was normal. The patient was managed using a multidisciplinary approach. At 6 months of follow-up, neuro-ophthalmological examination demonstrated evidence of permanent partial optic nerve injury, and formal neuropsychological testing fell primarily within normal limits. The patient was advised to retire from collision sports. The authors discuss the value of a comprehensive multidisciplinary approach to the evaluation and management of concussion patients presenting with persistent visual symptoms.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.009 | 0.002 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".