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. 2014 Jul;35(7):1363–1370. doi: 10.3174/ajnr.A3877

Fig 6.

Fig 6.

Case 5. A 65-year-old man with an unruptured aneurysm on the cavernous segment of the left ICA. A, 3D TOF MRA image. B, 4D flow MR image shows the inflow area (red) on the section plane and inflow velocity profiles. The angle of the section plane that identifies the aneurysm orifice with respect to the imaging section direction on 3D TOF MRA is 86°. C, 4D flow MR imaging shows the inflow zone (red). D, TC 3D MRA image depicts the putative inflow zone on the distal neck. Red indicates the area where the MR signal intensity exceeds 410.