58 citations · 60 across the 6 of their papers we have counts for
6 papers
iLogMap: Geodesic Polar Coordinates Parameterization with the Magnetic Laplacian
Tomás Banduc, Simone Pezzuto, Francisco Sahli Costabal
Geodesic polar coordinates (GPCs) provide an intrinsic parameterization over curved surfaces, but their accurate estimation remains challenging, particularly in the presence of ani…
Uncertainty Quantification for Cardiac Shape Reconstruction with Deep Signed Distance Functions via MCMC methods
Jan Verhülsdonk, Thomas Grandits, Francisco Sahli Costabal +3
Atlas-based approaches allow high-quality, patient-specific shape reconstructions of cardiac anatomy from sparse and/or noisy data such as point clouds. However, these methods are…
Accurate and Efficient Cardiac Digital Twin from surface ECGs: Insights into Identifiability of Ventricular Conduction System
Thomas Grandits, Karli Gillette, Gernot Plank +1
Digital twins for cardiac electrophysiology are an enabling technology for precision cardiology. Current forward models are advanced enough to simulate the cardiac electric activit…
Ensemble learning of the atrial fiber orientation with physics-informed neural networks
Efraín Magaña, Simone Pezzuto, Francisco Sahli Costabal
The anisotropic structure of the myocardium is a key determinant of the cardiac function. To date, there is no imaging modality to assess in-vivo the cardiac fiber structure. We re…
Probabilistic learning of the Purkinje network from the electrocardiogram
Felipe Álvarez-Barrientos, Mariana Salinas-Camus, Simone Pezzuto +1
The identification of the Purkinje conduction system in the heart is a challenging task, yet essential for a correct definition of cardiac digital twins for precision cardiology. H…
-PINNs: physics-informed neural networks on complex geometries
Francisco Sahli Costabal, Simone Pezzuto, Paris Perdikaris
Physics-informed neural networks (PINNs) have demonstrated promise in solving forward and inverse problems involving partial differential equations. Despite recent progress on expa…