Instability in carotid vulnerable plaque can generate cerebral micro-emboli, which may be related to both stroke and eventual cognitive abnormality. Strain imaging to detect plaque …
INTRODUCTION: It has been postulated that up to 11 million “silent” strokes occur annually. While these patients are without classic neurologic deficits, they may exhibit cognitive …
Carotid plaque prone to release emboli may be predicted by increased strain variations within plaque due to arterial pulsation over a cardiac cycle. Non-invasive ultrasound strain …
Objective We examine the relationship between variability in the plaque strain distribution estimated using ultrasound with multiple cognitive domains including executive, language …
Vulnerability and instability in carotid artery plaque has been assessed based on strain variations using noninvasive ultrasound imaging. We previously demonstrated that carotid …
OBJECTIVE This article describes the use of ultrasound measurements of physical strain within carotid atherosclerotic plaques as a measure of instability and the potential for …
Higher local carotid artery strain has previously been shown to be a characteristic of unstable carotid plaques. These plaques may be characterized by microvascular changes …
Plaque instability may lead to chronic embolization, which in turn may contribute to progressive cognitive decline. Accumulated strain tensor indices over a cardiac cycle within …
Objective Current risk stratification of internal carotid artery plaques based on diameter- reducing percentage stenosis may be unreliable because ischemic stroke results from …