PT - JOURNAL ARTICLE AU - Fisher, Mark AU - Ahmadi, Jamshid AU - Zee, Chi-Shing AU - Terry, Roger AU - Weiner, John M. TI - Arteriography of the carotid bifurcation AID - 10.1212/WNL.35.8.1201 DP - 1985 Aug 01 TA - Neurology PG - 1201--1201 VI - 35 IP - 8 4099 - http://n.neurology.org/content/35/8/1201.short 4100 - http://n.neurology.org/content/35/8/1201.full SO - Neurology1985 Aug 01; 35 AB - Atherosclerotic plaques may not be demonstrated adequately by standard anteroposterior (AP)-lateral projections of carotid arteriography. We evaluated selective carotid arteriography in oblique projections for 60 individual carotid arteries. Two neuroradiologists evaluated arteriograms in four separate sessions devoted to AP-lateral views alone and in combination with oblique projections. The lumen surface was characterized as “smooth,” “irregular,” or “ulcerated.” When oblique projections were added to AP-lateral views, there was a significant shift of radiologic diagnosis from smooth to irregular or ulcerated. Addition of oblique projections to standard AP-iateral views increases the radio-graphic diagnosis of carotid artery lesions that may be the source of emboli.