Performance of Deep Learning-Based Algorithm for Detection of Pediatric Intussusception on Abdominal Ultrasound Images

Table 4

Comparison of evaluation index results under different confidence thresholds.

Threshold	TP	TN	FP	FN	Acc	Spe	Recall	Precision
0.0	133	411	35	7	92.8%	92.2%	95.0%	79.2%
0.05	133	411	35	7	92.8%	92.2%	95.0%	79.2%
0.10	133	411	35	7	92.8%	92.2%	95.0%	79.2%
0.15	133	411	35	7	92.8%	92.2%	95.0%	79.2%
0.20	133	411	35	7	92.8%	92.2%	95.0%	79.2%
0.25	133	411	35	7	92.8%	92.2%	95.0%	79.2%
0.30	133	411	35	7	92.8%	92.2%	95.0%	79.2%
0.35	133	411	35	7	92.8%	92.2%	95.0%	79.2%
0.40	133	411	35	7	92.8%	92.2%	95.0%	79.2%
0.45	133	411	35	7	92.8%	92.2%	95.0%	79.2%
0.50	133	411	35	7	92.8%	92.2%	95.0%	79.2%
0.55	132	411	35	8	92.7%	92.2%	94.3%	79.0%
0.60	131	411	35	9	92.5%	92.2%	93.6%	78.9%
0.65	131	412	34	9	92.7%	92.4%	93.6%	79.4%
0.70	130	412	34	10	92.5%	92.4%	92.9%	79.3%
0.75	130	412	34	10	92.5%	92.4%	92.9%	79.3%
0.80	128	413	33	12	92.3%	92.6%	91.4%	79.5%
0.85	127	413	33	13	92.1%	92.6%	90.7%	79.4%
0.90	124	415	31	16	92.0%	93.1%	88.6%	80.0%
0.95	122	417	29	18	92.0%	93.5%	87.1%	80.8%