The character of atherosclerotic plaque and the degree of carotid stenosis are two important aspects of carotid atherosclerosis.This article introduces the ultrasonic technology and reviews the clinical application and update in carotid artery.%目的 颈动脉硬化斑块的性质及斑块所致管腔狭窄程度是研究颈动脉粥样硬化的两个重要方面.本文着重对超声成像技术在颈动脉临床应用中的研究及进展进行综述.
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