FIG 1. Images in patient 4.

A and B, Contrast-enhanced T1-weighted volume images. In B, the solid arrow indicates a region of an enhancing tumor margin; dashed arrow, enhancing tumor core; dotted arrow, nonenhancing tumor core.

C and D, T2-weighted EP images. Arrow in D indicates a region of edematous brain.

E, D parametric map.

F, FA parametric map.