6 citations · 12 across the 7 of their papers we have counts for
4 papers · 1 filter
Geometric Uncertainty of Patient-Specific Blood Vessels and its Impact on Aortic Hemodynamics
Domagoj Bošnjak, Richard Schussnig, Sascha Ranftl +2
In the context of numerical simulations of the vascular system, local geometric uncertainties have not yet been examined in sufficient detail due to model complexity and the associ…
SynthAorta: A 3D Mesh Dataset of Parametrized Physiological Healthy Aortas
Domagoj Bošnjak, Gian Marco Melito, Richard Schussnig +2
The effects of the aortic geometry on its mechanics and blood flow, and subsequently on aortic pathologies, remain largely unexplored. The main obstacle lies in obtaining patient-s…
Matrix-Free Higher-Order Finite Element Methods for Hyperelasticity
Richard Schussnig, Niklas Fehn, Peter Munch +1
This work presents a matrix-free finite element solver for finite-strain elasticity adopting an -multigrid preconditioner. Compared to classical algorithms relying on a global…
Deep Medial Voxels: Learned Medial Axis Approximations for Anatomical Shape Modeling
Antonio Pepe, Richard Schussnig, Jianning Li +3
Shape reconstruction from imaging volumes is a recurring need in medical image analysis. Common workflows start with a segmentation step, followed by careful post-processing and,fi…