3.1 STRAIN DISCONTINUITIES IN CAROTID ATHEROSCLEROTIC PLAQUES – A NOVEL MARKER FOR PLAQUE VULNERABILITY?

Autor: Tim Vonk, Evelien Hermeling, Floris Schreuder, Werner Mess, Eline Kooi
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Artery Research, Vol 24 (2018)
Druh dokumentu: article
ISSN: 1876-4401
17799651
DOI: 10.1016/j.artres.2018.10.032
Popis: Objective: Rupture of atherosclerotic plaques is ultimately a biomechanical event. We aim to develop and validate a novel method using ultrasound radiofrequency (RF) measurements to determine intraplaque inhomogeneities in the strain distribution with a high axial resolution which may identify rupture-prone plaques. Methods: Ultrasound examinations were performed on CCAs and ICAs of 17 patients with recent stroke/TIA and 5 asymptomatic patients (39 CCAs and ICAs). Strain distribution was computed from RF data with a depth resolution
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