P.46 Assessment of Intraplaque Hemorrhage by Photoacoustics Imaging (PAI): First in-vivo Human Validation Study
نویسندگان
چکیده
منابع مشابه
Magnetic Resonance Imaging Detection of Intraplaque Hemorrhage
Carotid artery atherosclerosis is a major cause of ischemic stroke. For more than 30 years, future stroke risk and carotid stroke etiology have been determined using percent diameter stenosis based on clinical trials in the 1990s. In the past 10 years, magnetic resonance imaging (MRI) sequences have been developed to detect carotid intraplaque hemorrhage. By detecting carotid intraplaque hemorr...
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BACKGROUND Intraplaque hemorrhage and juxtaluminal hemorrhage/thrombus may differ in cause and clinical implications. This study tested the hypothesis that MRI can distinguish between intraplaque hemorrhage and juxtaluminal hemorrhage/thrombus and investigated the association between hemorrhage and underlying lesion types. METHODS AND RESULTS Twenty-six patients scheduled for carotid endarter...
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In Vivo Validation of Simultaneous Non-Contrast Angiography and intraPlaque Hemorrhage (SNAP) Magnetic Resonance Angiography: An Intracranial Artery Study
OBJECTIVES Simultaneous Non-contrast Angiography and intraPlaque hemorrhage (SNAP) technique was recently proposed for joint MRA and intraplaque hemorrhage (IPH) imaging. The purpose of this study is to validate SNAP's MRA performance in patients with suspected intracranial artery disease. METHODS SNAP and time-of-flight (TOF) techniques with matched field of view and resolution were applied ...
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Intraplaque hemorrhage (IPH) is a characteristic of the vulnerable atherosclerotic plaque that has been associated with ischemic stroke. Not much is known about determinants of IPH. We studied whether blood pressure parameters are associated with presence of IPH. Within the framework of a prospective population-based cohort study, The Rotterdam Study, the carotid arteries of 1006 healthy partic...
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ژورنال
عنوان ژورنال: Artery Research
سال: 2020
ISSN: 1876-4401
DOI: 10.2991/artres.k.201209.058