Next-generation simulation and learning in imaging-based biomedicine
Year of award: 2024
Grantholders
Dr Marie Rognes
University of Bergen, Norway
Project summary
This project brings together the FEniCS Project (FEniCSx) finite element software team at Simula Research Laboratory, Oslo, Norway, and the wildmeshing-toolkit (wildmeshing) computational geometry team at the Courant Institute, New York, USA. The overall project ambition is a user-efficient pipeline for imaging-based multiphysics simulations across scales, with advanced techniques such as uncertainty quantification, data assimilation, and physics-based machine learning as inherently added value. The technology development and integration will be driven by use cases from biomedical research through well-established collaborations, including in clinical neurology (brain clearance, drug delivery, and neurovascular coupling), cellular mechanobiology (long-term potentiation), orthopedic surgery (hip joint motion), and molecular biology (autophagy in cancer).
To achieve its overarching ambition, the project aims
-To make the integrated use of FEniCSx and wildmeshing accessible to a broad user base, through continuous -integration, unified documentation, and end-to-end tutorials (WP1);
-To create a plugin for the popular biomedical software 3D Slicer to support the automatic creation of digital twins of biomedical systems (WP2);
-To extend wildmeshing to multi-material meshing and insertion of co-dimensional objects (tendons, cartilages) essential for many target applications (WP3);
-To improve support for biomedical simulations in FEniCSx including multiscale features such as vasculature-tissue or membrane-cell interaction models (WP4).