A Vertebral Artery Halo Sign Indicates Giant Cell Arteritis Affecting the Posterior Circulation of the Brain
Lancet 397:e6, Lambrechts, R.A.,et al, 2021
Assessment of CE-MRA for the Rapid Detection of Supra-Aortic Vascular Disease
Neurol 65:27-32, Wright,V.L.,et al, 2005