Automatic Synthesis of Cine Viability MRI Images for Evaluation of Coronary Heart Disease

Hassanein, Azza ;   Khalifa, Ayman ;   Al-Atabany, Walid Ibrahim Ali ;   El-Wakad, Mohamed Tarek ;   Brian, Shapiro ;   Ibrahim, El-Sayed

Tags Cardiac imaging and image analysis

Coronary heart disease (CHD) is the leading cause of death worldwide. Cardiac magnetic resonance imaging (MRI) is a valuable imaging modality,...

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Estimating Dense Cardiac 3D Motion Using Sparse 2D Tagged MRI Cross-Sections

Ardekani, Siamak ;   Gunter, Geoffrey ;   Jain, Saurabh ;   Weiss, Robert G. ;   Miller, Michael ;   Younes, Laurent

Tags Cardiac imaging and image analysisDeformable image registration

In this work, we describe a new method, an extension of the Large Deformation Diffeomorphic Metric Mapping to estimate three-dimensional...

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Left Ventricular Regional Shape Dynamics Analysis by Three-Dimensional Cardiac Magnetic Resonance Imaging Associated with Left Ventricular Function in First-Time Myocardial Infarction Patients

Wan, Min ;   Teo, Soo Kng ;   Yang, Xulei ;   Zhang, Jun-Mei ;   Zhao, Xiaodan ;   Wong, Sum Thai ;   Lim, Calvin ;   Zhong, Liang ;   Tan, Ru San ;   Su, Yi

Tags Cardiac imaging and image analysisImage feature extractionImage classification

Geometric remodelling of the left ventricle (LV) following myocardial infarction reflects on the geometric characteristics directly. This study...

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Pixel-Wise Absolute Pressures in the Aortic Arch from 3D MRI Velocity Data and Carotid Artery Applanation Tonometry

Bargiotas, Ioannis ;   Redheuil, Alban ;   Evin, Morgane ;   De Cesare, Alain ;   Bollache, Emilie ;   Soulat, Gilles ;   Mousseaux, Elie ;   Kachenoura, Nadjia

Tags Cardiac imaging and image analysisFunctional image analysisParametric image reconstruction

A pixel-wise method for absolute and local aortic pressures estimation using 3D velocities in MRI and carotid pressure curves to set-up...

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Pressure Mapping from Flow Imaging: Enhancing Computation of the Viscous Term through Velocity Reconstruction in Near-Wall Regions

Donati, Fabrizio ;   Nordsletten, David Alexander ;   Smith, Nicolas ;   Lamata, Pablo

Tags Cardiac imaging and image analysisImage enhancementImage segmentation

Although being small compared to inertial acceleration, viscous component of the pressure gradient has recently emerged as a potential...

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Unconstrained L1-Regularized Minimization with Interpolated Transformations for Heart Motion Compensation

Aviles, Angelica Ivone ;   Sobrevilla, Pilar ;   Casals, Alicia

Tags Cardiac imaging and image analysisFunctional image analysis

Motion compensation constitutes a challenging issue in minimally invasive beating heart surgery. Since the zone to be repaired has a dynamic...

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