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Table 4 Curve fitting metrics for DCE kinetic modeling

From: 18F-FDG PET and DCE kinetic modeling and their correlations in primary NSCLC: first voxel-wise correlative analysis of human simultaneous [18F]FDG PET-MRI data

DCE Relative RMSE Number of voxels in percent
Relative RMSE ≤ 20% 20% < relative RMSE ≤ 45% 45% < relative RMSE
1 35 (26; 51.5) 6.6% 60% 33.4%
2 30.2 (25; 36) 8.3% 87.1% 4.6%
3 46.6 (32.4; 65.3) 3.7% 44% 52.3%
4 29.3 (22.1; 46.9) 21.3% 50% 28.7%
5 23.8 (20.5; 28.5) 21.6% 76% 2.4%
6 49.1 (39.5; 68.5) 1.2% 43% 55.8%
7 68.3 (63.4; 73.2) 0% 0% 100%
8 65.8 (54.9; 84.9) 0% 8.8% 91.2%
9 19.5 (14.2; 29.6) 51.5% 37% 11.5%
10 42.5 (35; 56) 0.1% 56% 43.9%
11 29.8 (23.1; 41.7) 14.5% 64.9% 20.6%
12 36.7 (28; 51.4) 5% 61.4% 33.6%
13 27 (19.7; 40.8) 26.7% 54.2% 19.1%
14 21.1 (15; 29.6) 46.3% 42.5% 11.2%
All 31.8 (22.4; 46.6) 18.6% 54.7% 26.7%
  1. Relative RMSE data are expressed as median (IQR)