Axial FLAIR and T2 images show deep white matter changes in the
frontal lobes. The MCA's are symmetric and patent.
Axial T1 with fat saturation (1-3) and a T2 weighted image reveal high
signal nearly replacing the expected dark lumen of the right ICA.
Left images: Serial source images of a TOF MRA through the neck show
narrowing of the right internal carotid artery (ICA).
Right images: Early and delayed lateral views from a conventional angiogram
reveal tapered narrowing of the cervical segment of the right ICA.
Key words: mri mra vascular angio angiography
Right ICA dissection