4 papers
Open Meshed Anatomy: Towards a comprehensive finite element hexahedral mesh derived from open atlases
Andy Trung Huynh, Benjamin Zwick, Michael Halle +2
Computational simulations using methods such as the finite element (FE) method rely on high-quality meshes for achieving accurate results. This study introduces a method for creati…
A voxelized immersed boundary (VIB) finite element method for accurate and efficient blood flow simulation
G. C. Bourantas, B. F. Zwick, D. S. Lampropoulos +6
We present an efficient and accurate immersed boundary (IB) finite element (FE) method for internal flow problems with complex geometries (e.g., blood flow in the vascular system).…
Automated modeling of brain bioelectric activity within the 3D Slicer environment
Saima Safdar, Benjamin Zwick, George Bourantas +5
Electrocorticography (ECoG) or intracranial electroencephalography (iEEG) monitors electric potential directly on the surface of the brain and can be used to inform treatment plann…
Intracranial hemodynamics simulations: An efficient and accurate immersed boundary scheme
D. S. Lampropoulos, G. C. Bourantas, B. F. Zwick +4
Computational fluid dynamics (CFD) studies have been increasingly used for blood flow simulations in intracranial aneurysms (ICAs). However, despite the continuous progress of body…