2 papers
eess.IV2025
Computed Tomography (CT)-derived Cardiovascular Flow Estimation Using Physics-Informed Neural Networks Improves with Sinogram-based Training: A Simulation Study
Jinyuxuan Guo, Gurnoor Singh Khurana, Alejandro Gonzalo Grande +2
Background: Non-invasive imaging-based assessment of blood flow plays a critical role in evaluating heart function and structure. Computed Tomography (CT) is a widely-used imaging…
physics.med-ph2023
Reduced-order models of wall shear stress patterns in the left atrial appendage from a data-augmented atrial database
Jorge Dueñas-Pamplona, Sergio Rodríguez-Aparicio, Alejandro Gonzalo +8
Background: Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia, affecting over 1% of the population. It is usually triggered by irregular electrical impulses…