Diagnostic accuracy of ultrasound versus cranial MRI for giant cell arteritis: dependence on cardiovascular risk for ultrasound only.
To compare measures of diagnostic accuracy of cranial, contrast-enhanced 3 T 2D T1-fatsat black-blood (T1fs-BB) MRI and ultrasound of the temporal arteries (TA) for suspected giant cell arteritis (GCA). To evaluate the influence of cardiovascular risk (CVR). Retrospective…