Results:Among the4cases of NF1,2had defect of the great wings of the sphenoid, bilateral middle cerebellar peduncle gliomas and plexiform neurofibroma respectively.
MR imaging showed multiple, scattered, FLAIR hyperintense foci in bilateral cerebral hemispheres involving deep white matter, right middle cerebellar peduncle, and pons.
Magnetic resonance imaging (MRI) on 72-weighted images showed hyperintense lesions in middle cerebellar peduncle, anterior inferior cerebellum, and flocculus corresponding to the distribution of AICA.