Table 2 Comparison of ACNM with existing brain extraction approaches on data set 2: BSE in Brainsuite software, BET in MRIcro software, WAT, HWA, GCUT and ROBEX using IBSR data set 2 (20 × 3.1 mm scans)
Method | DS mean (SD)[range] | JS mean (SD)[range] | FP_Rate(%) mean (SD)[range] | FN_Rate(%) mean (SD)[range] | HD mean (SD)[range] |
|---|---|---|---|---|---|
BSE | 0.93(0.05) | 0.88(0.08) | 6.8(2.7) | 6.3(9.5) | 23.5(7.4) |
[0.75-0.96] | [0.60-0.93] | [4.2-12.5] | [1.1-36.5] | [10-30] | |
BET | 0.85(0.08) | 0.75(0.11) | 22.9(8.0) | 9.0(11.3) | 25.4(7.0) |
[0.67-0.93] | [0.50-0.87] | [11.8-39.8] | [0.2-29.6] | [7-30] | |
WAT | 0.76 (0.14) | 0.64 (0.18) | 18.4 (14.1) | 24.5 (22.7) | _ |
[0.47–0.92] | [0.31–0.86] | [5.2–61.2] | [0.1–62.7] | ||
HWA | 0.78 (0.21) | 0.68 (0.21) | 131.2 (308.2) | 1.9 (6.5) | _ |
[0.16–0.88] | [0.09–0.78] | [19.4–1060.2] | [0.0–28.9] | ||
GCUT | 0.85 (0.09) | 0.75 (0.10) | 38.3 (40.1) | 0.01 (0.02) | _ |
[0.49–0.90] | [0.33–0.81] | [23.1–207.5] | [0.0-0.06] | ||
ROBEX | 0.96(0.08) | _ | _ | _ | 13.3(2.6) |
ACNM One | 0.94(0.02) | 0.89(0.03) | 9.14(4.6) | 2.46(1.94) | 12.6(5.6) |
[0.91-0.96] | [0.84-0.93] | [3.6-17.5] | [0.26-8.51] | [6-25] |