Fig. 3From: Neuroimaging of acute and chronic unilateral and bilateral thalamic lesionsT2WI and DWI hyperintense lesions in both thalami (arrows in a and b). The lesions are hypointense on T1, and there is a non-enhancing central region corresponding to an area of necrosis (* in d). This pattern of enhancement suggests lymphoma in immunocompromised patientsBack to article page