Fig. 2From: Magnetic resonance imaging compared to ultrasonography in giant cell arteritis: a cross-sectional studyUltrasound images (a) revealing increased intima-media thickness of the right axillary artery, measured at 1.8 mm on the upper vessel wall, compared to magnetic resonance angiography (b) in the same patient, which did not reveal evidence of vasculitis in the same vesselBack to article page