Female, 38 years old, with multiple sclerosis presenting with left-sided numbness and tingling. Multiple oval and linear T2 hyperintense lesions are seen involving the corpus callosum, periventricular white matter and juxtacortical white matter of the cerebral hemispheres. These lesions demonstrate moderate T1 hypointensity, with the most T1 hypointense lesion found in the left frontal periventricular region. No definite brainstem or cerebellar lesions are seen.The corpus callosum demonstrates relatively normal thickness and brain volume is preserved. No evidence of significant parenchymal edema or mass effect is seen. No abnormal fluid collections are detected. The ventricles are normal in size and morphology.
Multiple periventricular and juxtacortical lesions are identified compatible with multiple sclerosis.