Neuroradiological findings in GM2 gangliosidosis variant B1

GM2 gangliosidosis variant B1 is a very rare lysosomal disorder. As per our knowledge, to date, only one article depicting the magnetic resonance imaging (MRI) findings of GM2 gangliosidosis variant B1 is available in the literature. We are the first to describe the neuroradiological findings in an Indian patient diagnosed with GM2 gangliosidosis variant B1.