Fig 1. A 68-year-old man with TIA. Axial CTA source image (A) and MIP (B) illustrate an ulcerated plaque with a severe stenosis in the right ICA (yellow arrow). Axial head CT scan (C) demonstrates ischemic lesions in the anterior limb of the left internal capsule. On the surgical specimen (D), the ulceration is clearly visible (D). US was negative for ulceration in this case.