Table 1 The results from the simulated datasets with one, two, and three signal-versus-time curves are shown below.
From: Delineation of Tumor Habitats based on Dynamic Contrast Enhanced MRI
# of curves in simulated dataset (“ground truth”) | # of curves determined | % of 1000 trials for F-test (k′) | % of 1000 trials for Shapiro-Wilk Test (k″) | % of 1000 trials for min(k′, k″) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SNR | SNR | SNR | |||||||||||
10 | 7.5 | 5 | 2.5 | 10 | 7.5 | 5 | 2.5 | 10 | 7.5 | 5 | 2.5 | ||
1 | 1* | 94.7 | 93.9 | 95.0 | 95.7 | 94.4 | 93.9 | 94.8 | 94.3 | 99.8 | 99.4 | 99.6 | 99.6 |
2 | 5.0 | 5.8 | 4.9 | 4.2 | 5.4 | 5.5 | 4.9 | 5.3 | 0.2 | 0.6 | 0.4 | 0.4 | |
> = 3 | 0.3 | 0.0 | 0.1 | 0.1 | 0.2 | 0.6 | 0.3 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | |
2 | 2* | 95.3 | 94.7 | 95.6 | 95.2 | 95.3 | 94.7 | 94.5 | 93.3 | 99.6 | 99.6 | 99.7 | 99.5 |
3 | 4.5 | 5.3 | 4.2 | 4.5 | 4.5 | 4.9 | 5 | 6.1 | 0.4 | 0.4 | 0.3 | 0.5 | |
> = 4 | 0.2 | 0.0 | 0.2 | 0.3 | 0.2 | 0.4 | 0.5 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | |
3 | 3* | 96 | 94.5 | 95.3 | 95.7 | 94.2 | 94.0 | 94.3 | 94.2 | 99.4 | 99.5 | 99.8 | 99.7 |
4 | 4.0 | 5.4 | 4.4 | 4.1 | 5.5 | 5.6 | 5.5 | 5.4 | 0.6 | 0.5 | 0.2 | 0.3 | |
> = 5 | 0 | 0.1 | 0.3 | 0.2 | 0.3 | 0.4 | 0.2 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | |
