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Lecture Notes in Computer Science
In this work, a new method is proposed for automatic extraction of the left ventricular diastolic transmitral vortex ring from 3D whole-heart three directional Phase Contrast MRI. ... In the training step, an average reference signature of the complex transmitral vortex ring is captured from training subjects using Laplace-Beltrami spectrum and the Lambda2 method. ... signature based extraction is rather accurate in extracting LV diastolic transmitral vortex rings from whole heart PC-MRI with 27 successfully extracted LV vortex rings out of the total 32 rings yielding ...doi:10.1007/978-3-642-54268-8_24 fatcat:mtpobhgylzhrfbyevmqr2iamgm