Effect of Common Carotid Artery Inlet Length on Helical Flow at the Carotid Bifurcation: Influence on Exposure to Disturbed Shear
Bibliographic record
Abstract
There is evidence that helical blood flow elicits atheroprotective fluid-wall interaction processes and regulates the transport of atherogenic particles at the luminal surface [1]. In particular, with reference to the carotid bifurcation it was also suggested that helical flow might play a key role in determining wall shear stress patterns [2]. Those findings suggest that a relationship could exist in the carotid bifurcation between exposure to disturbed shear and helical bulk flow patterns, an hypothesis that has been tested only in simplified models [3]. For this reason, in the present study we aim to gain further knowledge on the existence of a link between local risk factors in atherosclerosis and the amount of helicity in the bulk flow of carotid bifurcations. In particular, here we want to confirm if a high amount of helical flow is instrumental in suppressing flow disturbances.
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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 | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| 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".