Figure 1.
Ameloblastoma of the left mandibular ramus in a 41-year-old male. (a) The region of interest (ROI; solid line), which avoided the enhanced peripheral zone, was drawn on a transverse contrast-enhanced (CE) T1 weighted image (T1WI). (b) The ROI (dashed line) was then copied from the CE T1WI to the corresponding T1WI