The Role of Imaging in Diagnosis and Monitoring of Large Vessel Vasculitis

Abstract

Technological advances and increased recognition of the prevalence and implications of large vessel vasculitis have led to robust research into various imaging techniques. Although there is still debate about which modality to choose in specific clinical scenarios, Ultrasound, PET/CT, MRI/A, and CT/A offer complementary information regarding diagnosis, disease activity, and vascular complication monitoring. Recognition of the strengths and limitations of each technique is important for appropriate application in clinical practice.

Keywords: 18(F)-FDG PET/CT; CT; Giant cell arteritis; Large vessel vasculitis; MRI; Takayasu’s arteritis; Ultrasound.