Figure 1From: Comparison of intima-media thickness and ophthalmic artery resistance index for assessing subclinical atherosclerosis in HIV-1-infected patients IMT and OARI measurement. (A) Common carotid intima-media thickness. Longitudinal scan obtained at 1 cm proximal to the origin of the carotid bulb shows the IMT (arrows). (B) Ophtalmic artery resistence index. Both measurements were evaluated by ultrasound frequency of 7.5 mHz.Back to article page