Fig. 3From: Multifocal leukoencephalopathy associated with intensive use of cocaine and the adulterant levamisole in a 29-year old patientFollow-up 4 weeks after initial presentation: The FLAIR sequence depicts a reduction in size of the white matter lesions. Contrast enhancement is markedly reduced with residual patchy enhancement in the area of multifocal leukoencephalopathy (Arrow)Back to article page