Table 3. Comparison of detection sensitivity of different lung nodule detection algorithms.

Algorithm	0.125	0.25	0.5	1	2	4	8	CPM
Xie [2019] (25)	73.40	74.40	76.30	79.60	82.40	83.20	83.40	79.00
Zuo [2019] (26)	67.20	69.40	71.40	73.90	76.60	78.70	82.20	74.20
You [2019] (27)	62.40	64.30	67.70	72.80	80.00	85.80	90.00	74.70
Sun [2021] (28)	46.7	60.2	73.0	81.2	87.7	92.0	93.1	76.20
Hong [2021] (29)	60.05	70.18	80.01	84.39	89.99*	92.16*	94.42*	81.60
Yang [2021] (30)	56.40	67.40	75.70	78.20	83.50	87.60	91.20	77.20
Improved model	69.83*	80.00*	82.36*	84.42*	84.79	85.23	86.16	81.83*

*, the highest sensitivity of the detection at that FP rate. CPM, challenge performance metric; FP, false positive.