|
Fig 2. MRA 3D time-of-flight technique (A) demonstrates hypertrophied posterior communicating arteries (white arrows) feeding the anterior circulation. Lateral oblique views (B and C) by use of a Vitrea workstation once again demonstrate prominence of the posterior communicating arteries (white arrows) as well as evidence of occlusive disease involving the internal carotid arteries bilaterally (white arrowheads).
|