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Assessment of Carotid Stenoses by the Principle of Fractional Flow Reserve Derived from CT

Citace:
Assessment of Carotid Stenoses by the Principle of Fractional Flow Reserve Derived from CT. In Engineering mechanics 2015. Praha: 2015. s. 348-349. ISBN: 978-80-86246-42-0 , ISSN: 1805-8248
Druh: STAŤ VE SBORNÍKU
Jazyk publikace: eng
Anglický název: Assessment of Carotid Stenoses by the Principle of Fractional Flow Reserve Derived from CT
Rok vydání: 2015
Místo konání: Praha
Autoři: Doc. Ing. Jan Vimmr Ph.D. , Ing. Alena Jonášová Ph.D. , Ing. Ondřej Bublík Ph.D. ,
Abstrakt EN: The content of the study is focused on multiscale modelling of pulsatile non-Newtonian blood flow in patient-specific models of complete carotid bifurcations. The modelled flow parameters, especially those of outlet Windkessel models, are turned on the basis of in-vivo measurements provided by the courtesy of the University Hospital Pilsen. The process of tuning is carried out by utilising corresponding 1D models of the carotid bifurcations. To assess the physiological significance of atherosclerotic lesions present in the models, a novel non-invasive variant of the fractional flow reserve method known as FFRCT is used.
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