talk: Virtual Human Simulator: Computer-aided Exploration of Human Biology, 1pm Fri 4/13, UMBC
The Virtual Human Simulator:
Computer-aided Exploration of Human Biology
Professor Andreas Linninger
Laboratory for Product and Process Design
University of Illinois at Chicago
1:00pm Friday, 13 April 2012, 227 ITE, UMBC
Engineering has substantially impacted the world by creating material wealth through design of chemical production plants, synthesis of specialty chemicals and pharmaceuticals and sustainable processes for energy and the environment. Systematic engineering methods are also driving a transformation in biomedicine. We will present developments in advanced scientific computing for discovering the fundamental transport and reaction mechanisms in biological systems.
Novel medical imaging modalities open unprecedented views into organ function and cellular chemistry of whole organisms in vivo. The quantitative investigation of spatio-temporal reaction and transport phenomena opens a path for the rational design of drug delivery therapies to specific target areas of the human central nervous system. Image-based computational fluid dynamics (iCFD) will be introduced as a new methodology integrating medical imaging modalities with rigorous transport principles. System dynamics and control theory are centerpieces in the prediction of cerebral hemodynamics towards better treatment options for stroke. Non-linear mathematical programming techniques developed by chemical engineers for large scale process optimization are key to parameter estimation in pharmacokinetic and toxicity studies as well as novel techniques for design optimization of gene therapies. The integration of transport and reaction phenomena with anatomical and physiologically consistent computer models spanning the molecular, cellular through the macroscopic length scales lead us to progressively accurate predictions of metabolic functions in the normal and pathological conditions. Prototype developments of the virtual human simulator to engineer design solution in-silico will be demonstrated. Case studies will illustrate the state-of-the-art in computing cerebral blood flow patterns, computer-aided design of drug administration therapies and physiologically-based pharmacokinetic modeling for new drug leads.
Dr. Andreas A. Linninger is Professor of Chemical Engineering and Bioengineering and Director of the Laboratory for Product and Process Design at the University of Illinois in Chicago. He received Diploma and PhD degrees in Chemical Engineering from the Vienna University of Technology. He received postgraduate training at the Rijksuniversiteit Gent, the University of California at Berkeley and the Massachusetts Institute of Technology. His research interests in process system engineering include computer-aided process synthesis, mathematical modeling of complex systems and design under uncertainty. He has published more than 100 papers on parameter estimation in distributed systems, synthesis of distillative separation networks, integrated design and control, process design for the environment and computational fluid mechanics methods in biological systems.
Host: Yelena Yesha
Posted: April 10, 2012, 8:49 AM