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Huh, where does it say that in the article? I don’t think I spotted that. All the same, it feels sort of beside the point to me. It just doesn’t feel right to
by arglemargle 7y ago
Huh, where does it say that in the article? I don’t think I spotted that.
All the same, it feels sort of beside the point to me. It just doesn’t feel right to take a medical diagnostic tool - whose intended purpose is for communication among doctors - and treat it as a test score. That’s just... not what it was designed for.
- sanxiyn 7y agoIn page 3, "Readers rated each case using the forced BI-RADS scale, and BI-RADS scores were compared to ground-truth outcomes to fit an ROC curve for each reader. The scores of the AI system were treated in the same manner (Fig. 3)." This isn't as clear as I want it to be, but Fig. 3 shows both "AI system" and "AI system (non-parametric)" ROC curve. My understanding is that the former is fit from discrete BI-RADS class, and the latter is "raw" output.