title: Modeling liver physiology: combining fractals, imaging and animation.
abstract: Physiological modeling of vascular and microvascular networks in several key human organ systems is critical for a deeper understanding of pharmacology and the effect of pharmacotherapies on disease. Like the lung and the kidney, the morphology of its vascular and microvascular system plays a major role in its functional capability. To understand liver function in absorption and metabolism of food and drugs, one must examine the morphology and physiology at both higher and lower level liver function. We have developed validated virtualized dynamic three dimensional (3D) models of liver secondary units and primary units by combining a number of different methods: three-dimensional rendering, fractals, and animation. We have simulated particle dynamics in the liver secondary unit. The resulting models are suitable for use in helping researchers easily visualize and gain intuition on results of in silico liver experiments.
authors.affiliation: Department of Biological and Medical Informatics, University of California San Francisco, CA 94143, USA.
authors.forename: Debbie W
authors.initials: DW
authors.lastname: Lin
authors.forename: Scott
authors.initials: S
authors.lastname: Johnson
authors.forename: C Anthony
authors.initials: CA
authors.lastname: Hunt