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. 2004 Oct 20;8(2):169–181. doi: 10.1177/159101990200800209

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Copyright © 2002, Centauro S.r.l.

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Size measurement. A) The long diameter of multilobulated distal ICA aneurysm is measured on 3D MRA (solid arrows) and the value is displayed on the screen (open arrow). B) The size of aneurysmal neck is directly measured on 3D MRA (solid arrows) and the value is displayed on the screen (open arrow). C) The size of the daughter sac is measured on 3D MRA (solid arrows). On PC based 3D MRA reconstruction images, the direct measurements of any part of the aneurysm sac were possible, which could not be done on DSA.

Size measurement. A) The long diameter of multilobulated distal ICA aneurysm is measured on 3D MRA (solid arrows) and the value is displayed on the screen (open arrow). B) The size of aneurysmal neck is directly measured on 3D MRA (solid arrows) and the value is displayed on the screen (open arrow). C) The size of the daughter sac is measured on 3D MRA (solid arrows). On PC based 3D MRA reconstruction images, the direct measurements of any part of the aneurysm sac were possible, which could not be done on DSA.