MRI
Axial T2
Axial FLAIR
Axial Gradient Echo
Axial T2
A homogenous and avidly enhancing lesion is seen at left perimedullary cistern extending into the pars nervosa of jugular foramen and mildly expanding it, the intracanalicular extent is giving an icecream cone appearance. The pars nervosa of the left jugular foramen is normal. The internal auditory meatus and 7th-8th nerve complex is normal.
Few scattered chronic ischaemic changes with parenchymal atrophy are also observed