Fig. 7

Changes in magnetic resonance imaging (MRI) before and after treatment. Gadolinium-enhanced MRI scans of the brain for one subject before (a and c) and after (b and d) treatment. Lesions of interest are indicated by a white arrow. b Interval resolution of a lesion in the right frontal juxtacortical white matter (a). d Interval resolution of a lesion in the right periatrial white matter (c). Names and other personal information have been edited out of the images