Intraventricular vector flow mapping-a Doppler-based regularized problem with automatic model selection.
Sign Up to like & getrecommendations! Published in 2017 at "Physics in medicine and biology"
DOI: 10.1088/1361-6560/aa7fe7
Abstract: We propose a regularized least-squares method for reconstructing 2D velocity vector fields within the left ventricular cavity from single-view color Doppler echocardiographic images. Vector flow mapping is formulated as a quadratic optimization problem based on… read more here.
Keywords: doppler; flow mapping; vector flow; problem ... See more keywords
Flow mapping of Intraventricular velocity behaviour along the early diastolic filling streamline in patients with atrial fibrillation: implication for HFpEF
Sign Up to like & getrecommendations! Published in 2020 at "European Heart Journal"
DOI: 10.1093/ehjci/ehaa946.0048
Abstract: Intraventricular velocity distribution reflects left ventricular (LV) diastolic function and can be measured non-invasively by flow mapping technologies. We sought to compare intraventricular velocity gradient during early diastole – obtained by vector flow mapping (VFM)… read more here.
Keywords: atrial fibrillation; along early; intraventricular velocity; hfpef ... See more keywords
Ultrasound Flow Mapping for the Investigation of Crystal Growth
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"
DOI: 10.1109/tuffc.2017.2654124
Abstract: A high energy conversion and cost efficiency are keys for the transition to renewable energy sources, e.g., solar cells. The efficiency of multicrystalline solar cells can be improved by enhancing the understanding of its crystallization… read more here.
Keywords: flow mapping; ultrasound flow; mapping investigation; solidification ... See more keywords
Characterization of left ventricle energy loss in healthy adults using vector flow mapping: Preliminary results
Sign Up to like & getrecommendations! Published in 2017 at "Echocardiography"
DOI: 10.1111/echo.13504
Abstract: Energy loss (EL) is a new quantitative hemodynamic index based on vector flow mapping (VFM). This study aimed to characterize EL of the left ventricle (LV) in healthy adults. read more here.
Keywords: healthy adults; left ventricle; energy loss; flow mapping ... See more keywords