Table 1.
Distribution of IVIM parameters derived from W-L ROI and an S-S ROI
| Reader 1 (n = 46) | Reader 2 first session (n = 46) | Reader 2 s session (n = 46) | Total (n = 138) | F | Pb | |
|---|---|---|---|---|---|---|
| D(W-L) | 0.981 ± 0.375 | 0.973 ± 0.382 | 0.978 ± 0.366 | 0.977 ± 0.371 | 0.092 | 0.912 |
| f(W-L) | 0.352 ± 0.089 | 0.339 ± 0.093 | 0.332 ± 0.088 | 0.341 ± 0.090 | 0.077 | 0.926 |
| Da (W-L) | 11.178 ± 2.098 | 11.231 ± 2.242 | 11.193 ± 1.983 | 11.201 ± 2.095 | 0.168 | 0.845 |
| D(S-S) | 1.106 ± 0.525 | 1.005 ± 0.430 | 0.989 ± 0.446 | 1.034 ± 0.468 | 1.395 | 0.252 |
| f(S-S) | 0.295 ± 0.126 | 0.299 ± 0.144 | 0.319 ± 0.111 | 0.304 ± 0.127 | 1.502 | 0.226 |
| Da(S-S) | 11.126 ± 4.212 | 11.060 ± 4.069 | 10.507 ± 4.230 | 10.898 ± 4.150 | 0.158 | 0.854 |
W-L ROI (whole-lesion region of interest), S-S ROI (single-section region of interest), D (× 10− 3 mm2/s), Da (× 10− 3 mm2/s)
Data are presented as the mean ± standard deviation. bOne-way ANOVA. F represents the statistical value