AUTOMATED DETERMINATION OF ARTERIOVENOUS RATIO IN IMAGES OF BLOOD VESSELS

摘要

The methods and systems provided can automatically determine an Arteriolar-to-Venular diameter Ratio, AVR, in blood vessels, such as retinal blood vessels and other blood vessels in vertebrates. The AVR is an important predictor of increases in the risk for stroke, cerebral atrophy, cognitive decline, and myocardial infarct.