Carotid plaque elasticity estimation using ultrasound elastography, MRI, and inverse FEA – A numerical feasibility study
Highlights • We introduce a method to noninvasively determine plaque material properties. • MRI is used to obtain the geometry, US to obtain strains, and FEA to combine them. • Our numerical simulation-approach shows that our method is feasible. • Due to our positive findings, the next step would be...
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| Veröffentlicht in: | Medical engineering & physics 2015-08, Vol.37 (8), p.801-807 |
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| container_title | Medical engineering & physics |
| container_volume | 37 |
| creator | Nieuwstadt, H.A Fekkes, S Hansen, H.H.G de Korte, C.L van der Lugt, A Wentzel, J.J van der Steen, A.F.W Gijsen, F.J.H |
| description | Highlights • We introduce a method to noninvasively determine plaque material properties. • MRI is used to obtain the geometry, US to obtain strains, and FEA to combine them. • Our numerical simulation-approach shows that our method is feasible. • Due to our positive findings, the next step would be to apply our method in vivo. |
| doi_str_mv | 10.1016/j.medengphy.2015.06.003 |
| format | Article |
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| fulltext | fulltext |
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| ispartof | Medical engineering & physics, 2015-08, Vol.37 (8), p.801-807 |
| issn | 1350-4533 1873-4030 |
| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Biomechanical modeling Carotid Artery Diseases - diagnostic imaging Carotid Artery Diseases - pathology Carotid atherosclerosis Computer Simulation Elasticity estimation Elasticity Imaging Techniques - methods Feasibility Studies Finite Element Analysis Humans Inverse problem Magnetic resonance imaging Magnetic Resonance Imaging - methods Models, Cardiovascular Nonlinear Dynamics Plaque, Atherosclerotic - diagnostic imaging Plaque, Atherosclerotic - pathology Radiology Ultrasound elastography |
| title | Carotid plaque elasticity estimation using ultrasound elastography, MRI, and inverse FEA – A numerical feasibility study |
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