Table 2.
Algorithm performance analysis (Mayo Clinic Minnesota test set) on the basis of Dice coefficient. Metrics are reported for the entire cohort and with respect to the BMI and sex for the four structures considered in this study. The statistics reported are mean±SD and range (min/max)
| Category | Right Cortex | Left Cortex | Right Medulla | Left Medulla |
|---|---|---|---|---|
| Overall Testing Set n=386 |
0.94±0.02 (0.68/0.97) |
0.94±0.01 (0.81/0.97) |
0.90±0.03 (0.57/0.94) |
0.90±0.03 (0.56/0.94) |
| BMI ≤25 n=113 (29.1%) |
0.94±0.01 (0.86/0.97) |
0.95±0.01 (0.90/0.96) |
0.91±0.02 (0.76/0.94) |
0.91±0.02 (0.79/0.94) |
| BMI>25 n=275 (70.9%) |
0.94±0.02 (0.68/0.97) |
0.94±0.01 (0.81/0.97) |
0.90±0.03 (0.57/0.94) |
0.90±0.03 (0.56/0.94) |
| Female n=219 (56.4%) |
0.94±0.01 (0.85/0.97) |
0.94±0.01 (0.81/0.97) |
0.91±0.02 (0.71/0.94) |
0.90±0.03 (0.56/0.94) |
| Male n=169 (43.6%) |
0.94±0.02 (0.68/0.97) |
0.94±0.01 (0.87/0.97) |
0.89±0.04 (0.57/0.94) |
0.89±0.03 (0.64/0.94) |