Table 7 Robustness to MRI resolution

From: CartiSurface: implicit surface reconstruction for anatomically-aware cartilage thickness mapping in knee MRI

Method @ Res

MAE (mm)

Dice

Hausdorff (mm)

Smoothness

U-Net + Morph @ 0.5 mm

0.52 (0.08)

0.83 (0.03)

3.41 (0.62)

0.218 (0.041)

U-Net + Morph @ 0.8 mm

0.67 (0.10)

0.76 (0.05)

4.23 (0.74)

0.285 (0.046)

U-Net + Morph @ 1.0 mm

0.81 (0.11)

0.70 (0.06)

4.86 (0.88)

0.319 (0.053)

CartiSurface @ 0.5 mm

0.28 (0.04)

0.91 (0.02)

2.13 (0.29)

0.092 (0.018)

CartiSurface @ 0.8 mm

0.31 (0.05)

0.89 (0.02)

2.25 (0.30)

0.098 (0.020)

CartiSurface @ 1.0 mm

0.35 (0.06)

0.87 (0.03)

2.38 (0.33)

0.102 (0.022)

  1. CartiSurface maintains accuracy and smoothness even at lower resolution, unlike voxel-based baselines.
  2. The bold is the best result.
Back to article page