Willerson Center for Cardiovascular Modeling and Simulation
The overarching goal of the James T. Willerson Center for Cardiovascular Modeling and Simulation (WCCMS) is developing computational biomechanical models for understanding heart valve and heart disease progression for developing clinical interventions, including prosthetics devices.
Website
Directors
Michael S. Sacks
Faculty and Research Staff
Thomas J.R. Hughes
Postdocs
Students
Staff
Members outside the Oden Institute
Elizabeth Cosgriff-Hernandez, Richard Dixon, James Tunnell, Peter Vanderslice
The group develops or utilizes a range of unique in-vivo and in-vitro data for elucidating mechanisms that underlie the observed pathologies. The modeling focuses on the detailed incorporation of this data to provide a high level of physical and physiological realism and validation, working at the continuum-cellular, fibrous tissue, and whole organ levels. The group ultimately seeks to provide cardiovascular scientists and clinicians with advanced simulations for the rational development of treatments for structural heart and heart valve diseases. Such simulations can ultimately lead to reduction in development time, lowering of morbidity and mortality, reduced re-operative rates, and lessened post-operative recovery time. Moreover, the development and use of these tools in the context of patient-specific models will ultimately also allow clinicians to craft cardiovascular therapies that are optimized for the cardiovascular system of individuals, with a resulting increase in success and decrease in risk adverse side effects.
Projects:
See the following website for all projects: https://wccms.oden.utexas.edu/projects_new.html
1) Patient Specific Quantification and Simulation of Mitral Valve Function
2) Modeling and simulation of the normal, diseased, and replacement aortic heart valve
3) Heart Valve Interstitial Cell Mechanobiology
4) Cardiac Remodeling Under Pulmonary Hypertension
5) Effects of Myocardial Infarction
News in brief
News
Dec. 10, 2025
UT Professor Michael Sacks Named Recipient of the 2026 H.R. Lissner Medal for Contributions to Heart Valve Simulations
The H.R. Lissner Medal awarded by the American Society of Mechanical Engineers, recognizes Professor Micahel Sacks for his contributions to heart valve biomechanics.
Feature
Oct. 16, 2025
New Technology, Data Drive Advancements in Breast Cancer Care
UT Austin researchers, in partnership with MD Anderson and Dell Medical School, are advancing breast cancer care through predictive modeling, protein-based therapies, 3D reconstruction tools, and large-scale data resources. These innovations aim to make treatments more precise, accessible, and patient-centered.
News
Sept. 15, 2025
Meet Your Oden Institute 2025-26 Student Representatives
Four Oden Institute graduate students were elected by their peers to lead activities that enhance student life for the 2025-26 academic year.