Contrast-enhanced ultrasound for assessing carotid atherosclerotic plaque lesions.

ABSTRACT

OBJECTIVE: Contrast-enhanced ultrasound that is used to assess atherosclerotic carotid plaques improves visualization of vessel wall irregularities and provides direct visualization of intraplaque neovascularization. This article illustrates the use of contrast-enhanced ultrasound in the assessment of carotid atherosclerotic lesions. CONCLUSION: Contrast-enhanced ultrasound is a new, noninvasive, and safe procedure for imaging carotid atherosclerotic lesions. It is a valuable tool for evaluating the vulnerable plaque at risk for rupture and for evaluating both the development and severity of systemic atherosclerotic disease.