Fig. 1From: Diagnosing an atypical site of giant cell arteritis with magnetic resonance angiography: a case reportHigh-resolution T1 fat-saturated magnetic resonance sequences before (a) and after (b) intravenous gadolinium injection demonstrates mural thickening and enhancement in the right occipital artery (dashed arrow). Solid arrow denotes the less-affected left occipital arteryBack to article page