<prompt> Tigriod pattern on MRI is seen in -Wilsons diseaseMetachromatic leukodystrophyParkinsonismGB syndrome  <response>: 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 