Bestimmung zeitabhängiger Blutdruckfelder aus Strömungsdaten der Magnetresonanztomographie
Résumé
In cardiovascular diagnostics, blood pressure computation from flow data acquired by magnetic resonance imaging is considered promising. Accordingly, this work describes a method for the computation of complete spatiotemporal blood pressure fields in the human aorta. Key issues are the robust pressure computation from noisy input data, the application of regularized blood flow models, the combination of spatial and temporal blood pressure information, and the experimental evaluation.
Keywords
Blutdruck Magnetresonanztomographie Hämodynamik medizinische Bildverarbeitung Bildgebende Verfahren; blood pressure magnetic resonance imaging hemodynamics medical image processing medical imagingISBN
9783731503354Publisher
KIT Scientific PublishingPublisher website
http://www.ksp.kit.edu/Publication date and place
2015Classification
Computer science