Tigriod pattern on MRI is seen in -

Ans. is 'b' i.e., Metachromatic leukodystrophyo The Leopard skin sign (also known as tigroid pattern or stripe sign) results from dark-spots or stripes (spared perivascular white) within bright demyelinated periventricular white matter on T2W images. It is characteristically seen in -# Metachromatic leukodystrophy# Pelizaeus-Merzbacher disease# Autosomal recessive spastic ataxia of charlevoix