Table 2.

The quantitative results of the YOLO v4. All 194 prostate cancer (PC) bone scintigraphy (BS) images were shuffled 10 times. One shuffle means one cross-validation.

Shuffle Number	Lesion-Based Sensitivity Precision		Patient-Based Sensitivity Specificity
1	0.69	0.83	1.00	0.83
2	0.70	0.86	0.75	0.91
3	0.68	0.87	0.88	0.73
4	0.68	0.97	0.88	1.00
5	0.71	0.94	1.00	1.00
6	0.70	0.92	1.00	1.00
7	0.77	0.87	1.00	0.79
8	0.71	0.92	1.00	1.00
9	0.73	0.91	1.00	0.91
10	0.78	0.94	0.88	1.00
Average	0.72 ± 0.04	0.90 ± 0.04	0.94 ± 0.09	0.92 ± 0.09