T2 weighted MRI shows abnormal hyperintensity in the posterior
internal capsules, dorsal midbrain and pons.
Axial DWI and ADC map shows increased signal on diffusion weighted
imaging and corresponding mildly decreased ADC values in the same regions,
as well as in the medulla and dentate nuclei of the cerebellum.
Key words: mri metabolic
Maple syrup urine disease