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| Author | Corina Krauter; Ursula Reiter; Albrecht Schmidt; Marc Masana; Rudolf Stollberger; Michael Fuchsjager; Gert Reiter | ||||
| Title | Objective extraction of the temporal evolution of the mitral valve vortex ring from 4D flow MRI | Type | Conference Article | ||
| Year | 2019 | Publication | 27th Annual Meeting & Exhibition of the International Society for Magnetic Resonance in Medicine | Abbreviated Journal | |
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| Abstract | The mitral valve vortex ring is a promising flow structure for analysis of diastolic function, however, methods for objective extraction of its formation to dissolution are lacking. We present a novel algorithm for objective extraction of the temporal evolution of the mitral valve vortex ring from magnetic resonance 4D flow data and validated the method against visual analysis. The algorithm successfully extracted mitral valve vortex rings during both early- and late-diastolic filling and agreed substantially with visual assessment. Early-diastolic mitral valve vortex ring properties differed between healthy subjects and patients with ischemic heart disease. | ||||
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| Area | Expedition | Conference | ISMRM | ||
| Notes | LAMP; 600.120 | Approved | no | ||
| Call Number | Admin @ si @ KRS2019 | Serial | 3300 | ||
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