. 2024 Nov 25;14:29249. doi: 10.1038/s41598-024-79348-5

Table 4.

Diagnostic performance of the radiologists with turbo spin echo and deep learning-based reconstructed T2-weighted imaging sequences in detecting clinically significant cancer using a PI-RADS grade > 3 in 139 patients after excluding those with peripheral zone lesions.

	Radiologist 1	Radiologist 2
Sensitivity	0.918 (0.819–0.973)	0.918 (0.819–0.973)	0.951 (0.863–0.990)	0.902 (0.798–0.963)
Specificity	0.859 (0.762–0.927)	0.756 (0.646–0.847))	0.808 (0.703–0.888)	0.756 (0.646–0.847)
PPV	0.836 (0.725–0.915)	0.747 (0.633–0.840)	0.795 (0.684–0.880)	0.743 (0.628–0.838)
NPV	0.931 (0.845–0.977)	0.922 (0.827–0.974)	0.955 (0.873–0.991)	0.908 (0.810–0.965)

Radiologist 1

Radiologist 2

TSE

DLR

TSE

DLR

Sensitivity

0.918

(0.819–0.973)

0.918

(0.819–0.973)

0.951

(0.863–0.990)

0.902

(0.798–0.963)

Specificity

0.859

(0.762–0.927)

0.756

(0.646–0.847))

0.808

(0.703–0.888)

0.756

(0.646–0.847)

PPV

0.836

(0.725–0.915)

0.747

(0.633–0.840)

0.795

(0.684–0.880)

0.743

(0.628–0.838)

NPV

0.931

(0.845–0.977)

0.922

(0.827–0.974)

0.955

(0.873–0.991)

0.908

(0.810–0.965)

TSE, turbo spin echo T2-weighted imaging; DLR, accelerated T2-weighted imaging with deep learning reconstruction; PPV, positive predictive value; NPV, negative predictive value.