| This
technique uses a summation of slices which are reconstructed in a
way in which the arteries are seen. They can also be reconstructed
to see the veins. This procedure is a good screening method
for aneurysms, although it will not pick up very small aneurysms.
Also, it cannot be used in patients who have aneurysm clips, as some
of the older ones are not MRI compatible, and these may twist in the
scanner. |
