Table 4.
Tumor and Peritumoral Edema | Quantitative Parameter |
MRFT1 Mean | MRFT2 Mean |
---|---|---|---|
Solid part | T1 mean | 0.913 | |
<0.001 | |||
T2 mean | 0.775 | ||
<0.001 | |||
ADC mean | 0.697 | 0.813 | |
<0.001 | <0.001 | ||
rCBV mean | −0.181 | −0.374 | |
0.181 | 0.005 | ||
Edema ≤ 1 cm adjacent to the solid part | T1 mean | 0.882 | |
<0.001 | |||
T2 mean | 0.884 | ||
<0.001 | |||
ADC mean | 0.742 | 0.900 | |
<0.001 | <0.001 | ||
rCBV mean | −0.174 | −0.223 | |
0.376 | 0.254 | ||
Edema > 1 cm adjacent to the solid part | T1 mean | 0.983 | |
<0.001 | |||
T2 mean | 0.983 | ||
<0.001 | |||
ADC mean | 0.810 | 0.786 | |
0.015 | 0.021 | ||
rCBV mean | <0.001 | −0.050 | |
1.000 | 0.898 |
Shows correlations between MR Fingerprinting T1 and T2 values, conventionally acquired T1 and T2 values, ADC and CBV values in the solid part of the tumor, and in peritumoral edema (Correlation coefficient and Significance).