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Generalisation of density prediction performance across imaging techniques
| Training set | 4-Class Accuracy (95% CI) | |
|---|---|---|
| FFDM test set | 2DS test set | |
| FFDM-only | 80.5% (79.7–81.4) | 79.4% (78.5–80.2) |
| FFDM/2DS | 82.3% (81.4–83.0) | 82.3% (81.3–83.1) |
First row shows performance for a model trained on FFDM studies only. Second row is a model trained on FFDM and 2DS.
FFDM full-field digital mammography, 2DS two-dimensional synthetic.
