Figure 1From: A comparison of 4D time-resolved MRA with keyhole and 3D time-of-flight MRA at 3.0 T for the evaluation of cerebral aneurysms A 50-year-old female patient: A. VR DSA, B. VR 3D-TOF-MRA, C. MIP 3D-TOF-MRA, D. VR 4D-TRAK and E. MIP 4D-TRAK showed a CA located at the bifurcation of the left middle cerebral artery. Back to article page