Using high field MRI system, with several variants several areas show lesions, and can be spacially classified in infratentorial, callosal, juxtacortical, periventricular, and other white matter areas. Other authors simplify this in three regions: intracortical, mixed gray-white matter, and juxtacortical. Others classify them as hippocampal, cortical, and WM lesions, and finally, others give seven areas: intracortical, mixed white matter-gray matter, juxtacortical, deep gray matter, periventricular white matter, deep white matter, and infratentorial lesions. The distribution of the lesions could be linked to the clinical evolution