Search Results - "Fixsen, Louis S"

Strain-based discoordination imaging during exercise in heart failure with reduced ejection fraction: Feasibility and reproducibility by Fixsen, Louis S, Wouters, Philippe C, Lopata, Richard G P, Kemps, Hareld M C

“…Various parameters of mechanical dyssynchrony have been proposed to improve patient selection criteria for cardiac resynchronization therapy, but sensitivity…”
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A demonstration of high field-of-view stability in hands-free echocardiography by Sjoerdsma, Marloes, Fixsen, Louis S, Schoots, Thijs, van de Vosse, Frans N, Lopata, Richard Gp

“…Exercise stress echocardiography is clinically used to assess cardiovascular diseases. For accurate cardiac evaluation, a stable field-of-view is required…”
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Ultrasound-Based Estimation of Fibre-Directional Strain: A Simulation Study by Fixsen, Louis S., Lopata, Richard G.P.

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LVNet: Lightweight Model for Left Ventricle Segmentation for Short Axis Views in Echocardiographic Imaging by Awasthi, Navchetan, Vermeer, Lars, Fixsen, Louis S., Lopata, Richard G. P., Pluim, Josien P. W.

“…Lightweight segmentation models are becoming more popular for fast diagnosis on small and low cost medical imaging devices. This study focuses on the…”
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Measurement of in vitro cardiac deformation by means of 3D digital image correlation and ultrasound 2D speckle-tracking echocardiography by Ferraiuoli, Paolo, Fixsen, Louis S., Kappler, Benjamin, Lopata, Richard G.P., Fenner, John W., Narracott, Andrew J.

“…•Combined measurement of cardiac displacement and strain is performed using 3D digital image correlation (3D-DIC) and ultrasound 2D speckle-tracking…”
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Echocardiographic Assessment of Left Bundle Branch–Related Strain Dyssynchrony: A Comparison With Tagged MRI by Fixsen, Louis S., de Lepper, Anouk G.W., Strik, Marc, van Middendorp, Lars B., Prinzen, Frits W., van de Vosse, Frans N., Houthuizen, Patrick, Lopata, Richard G.P.

“…Recent studies have shown the efficacy of myocardial strain estimated using speckle tracking echocardiography (STE) in predicting response to cardiac…”
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Ultrasound‐based estimation of remaining cardiac function in LVAD‐supported ex vivo hearts by Fixsen, Louis S., Petterson, Niels J., Houthuizen, Patrick, Rutten, Marcel C. M., van de Vosse, Frans N., Lopata, Richard G. P.

“…Left ventricular assist devices (LVAD) provide cardiac support to patients with advanced heart failure. Methods that can directly measure remaining LV function…”
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Ultrasound functional imaging in an ex vivo beating porcine heart platform by Petterson, Niels J, Fixsen, Louis S, Rutten, Marcel C M, Pijls, Nico H J, van de Vosse, Frans N, Lopata, Richard G P

“…In recent years, novel ultrasound functional imaging (UFI) techniques have been introduced to assess cardiac function by measuring, e.g. cardiac output (CO)…”
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