Chronic encapsulated intracerebral haematoma following stereotactic radiosurgery for cerebral arteriovenous malformation
Bibliographic record
Abstract
Chronic encapsulated intracerebral haematoma (CEIH) is a rare, delayed complication of stereotactic radiosurgery (SRS) for intracranial arteriovenous malformations. There are no evidence-based guidelines for CEIH management. Current practice patterns range from conservative management with steroids to surgical excision. Here, we report a very delayed case of CEIH that ultimately required surgical resection 24 years following SRS. To our knowledge, this is one of the longest documented cases of recurrent haemorrhages secondary to CEIH, which failed extensive attempts at conservative treatments including steroids, hyperbaric oxygen, vitamin E and pentoxifylline. This case suggests early surgical intervention may be warranted to prevent persistent and recurrent haemorrhages.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
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.
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 teacher head, 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".