105 citations · 728 across the 29 of their papers we have counts for
29 papers
Rapid model-guided design of organ-scale synthetic vasculature for biomanufacturing
Zachary A. Sexton, Andrew R. Hudson, Jessica E. Herrmann +7
Our ability to produce human-scale bio-manufactured organs is critically limited by the need for vascularization and perfusion. For tissues of variable size and shape, including ar…
Branched Latent Neural Maps
Matteo Salvador, Alison Lesley Marsden
We introduce Branched Latent Neural Maps (BLNMs) to learn finite dimensional input-output maps encoding complex physical processes. A BLNM is defined by a simple and compact feedfo…
A Fluid-Solid-Growth Solver for Cardiovascular Modeling
Erica L. Schwarz, Martin R. Pfaller, Jason M. Szafron +5
We implement full, three-dimensional constrained mixture theory for vascular growth and remodeling into a finite element fluid-structure interaction (FSI) solver. The resulting "fl…
Learning Reduced-Order Models for Cardiovascular Simulations with Graph Neural Networks
Luca Pegolotti, Martin R. Pfaller, Natalia L. Rubio +4
Reduced-order models based on physics are a popular choice in cardiovascular modeling due to their efficiency, but they may experience reduced accuracy when working with anatomies…
svMorph: Interactive geometry-editing tools for virtual patient-specific vascular anatomies
Jonathan Pham, Sofia Wyetzner, Martin R. Pfaller +3
We propose svMorph, a framework for interactive virtual sculpting of patient-specific vascular anatomic models. Our framework includes three tools for the creation of tortuosity, a…
Validation of the Reduced Unified Continuum Formulation Against In Vitro 4D-Flow MRI
Ingrid S. Lan, Ju Liu, Weiguang Yang +3
In our recent work, we introduced the reduced unified continuum formulation for vascular fluid-structure interaction (FSI) and demonstrated enhanced solver accuracy, scalability, a…