Journal of Capital Medical University ›› 2014, Vol. 35 ›› Issue (2): 145-149.doi: 10.3969/j.issn.1006-7795.2014.02.001

Previous Articles     Next Articles

Application and development of contrast-enhanced ultrasound imaging for head-neck vascular disease

Li Chen, He Wen   

  1. Department of Ultrasound, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China
  • Received:2013-12-18 Online:2014-04-21 Published:2014-04-16
  • Supported by:

    This study was supported by National Natural Science Foundation of China(81071239).

Abstract:

Head-neck artery atherosclerosis disease is frequently observed, which may affects the quality of lives. At present, digital subtraction angiography(DSA), CT angiography(CTA) and magnetic resonance angiography(MRA) have been the mainly screening tests for assessing head-neck artery. DSA is the gold standard in the diagnosis of extracranial vascular stenosis, observing the surface of the plaque and ulcer plaque formation. High resolution MR imaging can identify the intraplaque components and assess vulnerability of plaque. But these methods are unable to visualize intraplaque neovascularization and arterial vasa vasorum(VV) directly. Contrast-enhanced ultrasound(CEUS) can identify and quantify intraplaque neovascularization, assess the vulnerability of carotid plaque. Similarly, DSA is the gold standard in the diagnosis of intracranial vascular diseases, but its invasiveness has certain risk and contrast allergic reaction occurs frequently, and contrast enhanced transcranial color-coded sonography(CE-TCCS) can visualize intracranial blood vessels and identify velocity and direction of the blood flow, making up for DSA. In this paper, the application and development of CEUS in head-neck vascular disease were reviewed.

Key words: contrast-enhanced ultrasound, carotid atherosclerotic, plaques, neovascularization, intracranial aneurysm, intracranial arteriovenous malformation

CLC Number: