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Record W1877511276 · doi:10.1093/asj/sjv175

Commentary on: Evaluation of the Effects of Silicone Implants on the Breast Parenchyma

2015· letter· en· W1877511276 on OpenAlexaff
Elizabeth J. Hall-Findlay

Bibliographic record

VenueAesthetic Surgery Journal · 2015
Typeletter
Languageen
FieldMedicine
TopicBreast Implant and Reconstruction
Canadian institutionsBanff Centre
Fundersnot available
KeywordsMedicineParenchymaImplantBreast augmentationAtrophyMagnetic resonance imagingSiliconeBlood flowBreast implantSurgeryNuclear medicineRadiologyPathology

Abstract

fetched live from OpenAlex

This paper evaluates the changes in parenchyma volume after breast augmentation in a group of 23 patients who had subglandular implants and a control group of 10 patients without augmentation.1 Breast volume was evaluated by magnetic resonance imaging (MRI) preoperatively, and at 6 months and 12 months postoperatively. The authors note that the breast volume decreased by a mean of 22% at 12 months and they state that the compression of the implant on the parenchyma may have caused atrophy from vascular compression and reduced blood flow. My concerns are with both the accuracy of the technology and the idea that compression of an average-sized implant could actually cause decreased blood flow and atrophy of the breast parenchyma. Was the breast tissue just stretched like a thick elastic band and because it was spread out over the implant, was it somehow not incorporated or measured in the MRI? The implants used were high-profile, textured (Silimed Maximum, Rio de Janeiro, Brazil) implants ranging between 225 to 335 mL placed in subglandular pockets.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.011
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Commentary · Consensus signal: Commentary
Teacher disagreement score0.024
Threshold uncertainty score0.016

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.011
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0010.001
Science and technology studies0.0010.001
Scholarly communication0.0010.002
Open science0.0020.001
Research integrity0.0240.013
Insufficient payload (model declined to judge)0.0050.003

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.

Opus teacher head0.038
GPT teacher head0.267
Teacher spread0.229 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreCommentary

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".

Quick stats

Citations0
Published2015
Admission routes1
Has abstractyes

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