Axial FLAIR images demonstrate patchy regions of hyperintensity mostly within the medial cortex
of the left hemisphere along the left anterior cerebral artery territory. Abnormal hyperintensity
is also present in the genu of the corpus callosum on the left.
Left: Axial DWI and ADC map show a region of restricted diffusion in the left genu of corpus
Right: 3D TOF MRA of Circle of Willis show abrupt cut off of the A2 segment of the left
anterior cerebral artery.
Key words: mri dwi mra stroke infarction ischemia vascular
Lupus arteritis with left anterior
cerebral artery occlusion & acute
infarct in the corpus callosum