Froehlich et al. MRI superior to US in GCA. For all GCA sensitivity 73% vs 45%. For supra-aortic GCA sensitivity 73% vs 59%. Both 100% specificity. @rheumnow #ACR22 Abstr#0493
MRI Is Superior to Ultrasound of Supraaortic Arteries in Detecting Giant Cell Arteritis - Experience of a Single Center - ACR Meeting Abstracts
