Table 3 Evaluation of stone composition predictions: AiFURS vs surgeons

From: Clinical validation of an AI-assisted system for real-time kidney stone detection during flexible ureteroscopic surgery

Stone composition

Median percent accuracy (IQR)

AiFURS

Urological surgeon

Calcium oxalate

0.953 (0.901–1.000)

0.205 (0.108–0.301)

Calcium phosphate

0.922 (0.833–1.000)

0.158 (0.610–0.254)

Uric acid

0.932 (0.845–1.000)

0.698 (0.591–0.805)

  1. IQR interquartile range, AiFURS artificial intelligence flexible ureteroscopy system.
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