Right pulmonary artery transection following blunt chest trauma
Bibliographic record
Abstract
A 42-year-old woman was referred to our institution after blunt chest trauma. Thoracic computed tomography scan showed a transection of the right pulmonary artery with pseudo-aneurysm formation (Fig. 1 ). Considering associated cerebral, lumbar and digestive lesions and haemodynamic stability without haemothorax, surgical management was not decided. Thoracic CT scan performed at the acute phase showed a pseudo-aneurysm arising from the right pulmonary artery (arrows) with intimal flap into the arterial lumen (arrowheads). (A) Transverse view, (B) sagittal view, and (C) three-dimensional reconstruction of the pulmonary artery. Spontaneous reduction in size of the pseudo-aneurysm was observed on the control CT scan performed 14 days later. (D) Transverse view. Considering the good clinical outcome of the patient, the spontaneous reduction in size of the pseudo-aneurysm and the major surgical risks, therapeutic abstention was decided. The patient was discharged at 1 month and managed in a physical therapy department (patient’s consent was obtained).
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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 | 0.003 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.003 | 0.002 |
| Insufficient payload (model declined to judge) | 0.003 | 0.001 |
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.
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".