Table 4 Comparison of Bias, 95% CI, and coefficient of variation of CTR measurements from both single and combination models to manual operation on validation dataset
From: A clinical evaluation study of cardiothoracic ratio measurement using artificial intelligence
Bias (95% CI) (%) | CV (%) | |
|---|---|---|
Single-model mode | ||
AlbuNet | − 0.69 (− 5.86 4.48) | 1.92 |
SegNet | − 0.22 (− 6.24 6.20) | 2.28 |
VGG-11 | 1.96 (− 4.32 8.23) | 2.65 |
VGG-16 | 0.48 (− 5.24 6.20) | 2.12 |
Combined-model mode | ||
Albunet + VGG-11 | − 0.18 (− 3.93 3.56) | 1.36 |
Albunet + VGG-16 | − 0.01 (− 3.88 3.87) | 1.39 |
Segnet + VGG-11 | 0.63 (− 3.49 4.76) | 1.55 |