Table 3 Frequency distribution of T1 and T2 signals in unresolved and resolved lesions based on subtraction MRI findings
Subtraction dynamic MRI | P value | |||||
|---|---|---|---|---|---|---|
Unresolved (n = 22) | Resolved (n = 54) | |||||
N | % | N | % | |||
T1 signal | Bright | 11 | 50.0 | 32 | 59.3 | 0.649 |
Heterogeneous | 5 | 22.7 | 8 | 14.8 | ||
Intermediate | 6 | 27.3 | 14 | 25.9 | ||
T2 signal | Bright | 0 | 0.0 | 4 | 7.4 | 0.313 |
Heterogeneous | 10 | 45.5 | 16 | 29.6 | ||
Hypo | 4 | 18.2 | 16 | 29.6 | ||
Intermediate | 8 | 36.4 | 18 | 33.3 | ||