|
FIG 4. A 55-year-old woman with left frontoparietal low-grade astrocytoma.
T2-weighted axial image (A) through the lateral ventricle shows hyperintense mass on the left side with perifocal edema and mass effect. The lesion appears hypointense on T1WI image (B) and shows rim enhancement on postcontrast T1-weighted MT image (C). Dav map (D) shows high diffusivity and FA map (E) shows little anisotropy. Color-modulated FA map shows no orientation in the cavity.
|