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preprint · 2025 · Under internal review · no results disclosed

Towards Improving Mammography Quality: CNN Models for Skin Fold Positioning Error Classification

Adarsh Bhandary Panambur · Andreas Fieselmann · Reza Biniazan · Christian Hummer · Steffen Kappler · Siming Bayer · Andreas Maier

Not peer reviewed.

01 / SUMMARY

What this paper does

A skin fold in a mammogram is a positioning error: it can obscure tissue, degrade the read, and force a repeat exposure. This work trains convolutional neural networks to detect that error automatically, so quality control happens at acquisition rather than at reporting. It comes out of the Siemens Healthineers part of my doctoral work with the mammography systems team. The manuscript is under internal review, no venue has been assigned, and no quantitative results are publicly available, so this page deliberately contains no numbers.

02 / METHOD

How

Convolutional neural network classification of mammography images for the presence of skin-fold positioning errors. Methodological detail is withheld while the manuscript is under review.

03 / FINDINGS

Reported results

  • Under internal review. No quantitative results are publicly disclosed and none are reproduced here.
04 / WHY IT MATTERS

Relevance

Positioning quality is upstream of every downstream AI claim — a model trained or deployed on badly positioned images inherits the problem, and a repeat exposure has a real dose and cost.

05 / LIMITATION

What it does not show

Not peer reviewed, no venue, and no public results. Listed for completeness only.

06 / REFERENCE

Citation

A. Bhandary Panambur, A. Fieselmann, R. Biniazan, C. Hummer, S. Kappler, S. Bayer, A. Maier. Towards Improving Mammography Quality: CNN Models for Skin Fold Positioning Error Classification. Journal submission, under internal review, 2025.

View original abstract

A skin fold in a mammogram is a positioning error that can obscure tissue and force a repeat acquisition. This work develops convolutional neural network models to classify skin-fold positioning errors automatically as a mammography quality-control step. The manuscript is under internal review and no quantitative results are publicly available.