A radiological examination of the temporal artery with<unk>  yields a halo sign.<unk>  of the temporal artery may be helpful in the diagnosis of temporal<unk> . Findings on an<unk>  suggestive of temporal<unk>  include hypoechoic halo around the lumen of the temporal artery. The halo is suggestive of edema in the temporal artery wall. Ultrasonography can help for guiding biopsy in temporal<unk> .
Temporal arteritis echocardiography or ultrasound
Temporal arteritis physical examination
Carotid body tumor echocardiography and ultrasound
Cavernous sinus thrombosis physical examination
Takayasu's arteritis MRI
Takayasu's arteritis echocardiograhy and ultrasound
Temporal arteritis diagnostic study of choice
Carotid body tumor other diagnostic studies