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MRA of the Aortic Arch with Contrast Bolus. This study is
complementary to the standard neck and intracranial MRA. It allows
visualization of the common carotids, and especially the origin of
the vertebral arteries from the subclavian arteries, a common site
for atherosclerosis. For the Show All Labels button: (1) Aortic arch; (2) Brachiocephalic artery; (3) Right Subclavian artery; (4) Left Subclavian artery; (5) Left Common Carotid artery; (6) Right Common Carotid artery; (7) Left Vertebral artery; (8) Left Common Carotid artery; (9) Left Carotid Bifurcation; (10) Right Vertebral artery; (11) Right Carotid Bifurcation; (12) Right Internal Carotid artery; (13) Left Internal Carotid Artery; (14) Left External Carotid artery; (15) Right External Carotid artery; (16) Basilar artery; (17) Right Internal Carotid artery (intracranial); (18) Left Internal Carotid artery (intracranial); (19) Top of the Basilar artery; (20) Vertebral arteries; (21) Vertebral arteries |