Assessment of prolonged tissue response to porousiron implant by radiodensity approach
Bibliographic record
Abstract
Porous iron has been recently introduced as new biomaterials for bone scaffolds. As a metal that degrades in the in vivo setting (biodegradable metal), little has been known for its cell-material interaction within the living tissue especially in the view of its applications for bone implant materials. Therefore, the aim of this study is to assess tissue response to the implantation of porous iron in the in vivo setting using rats as animal model and radiographic examination. Ten adult Sprague Dawley rats received the implantation of porous iron implants having different porosity into their femoral bone followed by radiographic examination up to 5 months post-implantation. Results shows differences in the opacity of radiographic images where the implants looked more radiopaque than bone and muscle. Radiodensity values of the implants decreases overtime indicating they experienced progressive degradation. This values dynamically change over time up to 5 months in relation to the event of chronic inflammation, degradation and bone healing process.
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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 | 0.000 |
| 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) | 0.001 | 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 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".