Figure 3.

Case 1: Posttreatment: (A and B) T2 sagittal and FLAIR axial images of brain showing resolution of the signal changes in the facial nerve nuclei (inset). (C and D) Post-contrast T1 magnetization-prepared rapid gradient-echo axial sections at the level of facial colliculus do not show enhancement of the facial nerves or their nuclei. (E) Coronal short inversion time inversion recovery image of the brachial plexus shows decreased thickness of the nerves as compared with the pretreatment images.