Targeted Delivery of Magnetic Cobalt Nanoparticles to the Eye Following Systemic Administration
Bibliographic record
Abstract
The eye offers a unique environment in the body to study progression and response to treatment of various ocular, vascular, and neurologic diseases as they occur in vivo. Due to its clear optical media, we can directly view blood vessels and nerve tissue, which often reflect the health of these tissues in the rest of the body. There are limitations to topical, periocular, or intraocular drug delivery that include access of the drug to the posterior segment of the eye and complications such as local scarring, hemorrhage, retinal detachment, cataract formation, or infection. The aim of this proof‐of‐concept study was to determine if systemically delivered magnetic cobalt nanoparticles (Co‐MNP) could be directed to the eye of C57Bl mice via a unidirectional magnetic field. Both radioactive biodistribution studies and confocal imaging confirmed the increased presence of magnetic particles in the eye following magnetic targeting.
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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) | 0.000 | 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 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".