Two axial transverse slices in similar slice location
1A : T2-weighted (T2-W) view shows heterogeneous parenchymal
damage (arrow) of the right side of the ponto-mesencephalic junction
displaying with high signal intensity of its lower half which contrasts
with low signal of its upper half. Partial volume on a schwannoma of the
left Vth cranial nerve (dotted arrow).
1B : DW view confirms duality of the low/high signal intensities
within the lesion (arrow) with high signal intensity of the lower half
featuring cytotoxic edema.
Figure 2 : follow-up MRI two weeks later.