University of Houston
Department of Computer Science


In partial fulfillment of the Requirements for the Degree of
Master of Science


Qin Wei
will defend her thesis

Visualization of Blood Flow in Arteries




Abstract

The study of blood flow in arteries is motivated by the potential role of flow dynamics factors in the onset of various cardiovascular diseases.  Detailed knowledge of the movement of blood in arteries and its relationship to the geometry of the vessels is required in order to understand to the role of hemodynamics in the development of arterial diseases.

In this thesis, an improved method of visualization of blood flow in arteries was designed, implemented and tested with several Computation Fluid Dynamics (CFD) simulation data sets.  An interactive, graphical user interface was added, enabling user to visualize the blood flow velocity, magnitude and direction on a user selected cutting plane.  With this tool users can maneuver through critical data sets, make further selections, probe for blood velocity changes, make visual comparisons of multiple data sets, and obtain a deeper understanding of flow phenomena for blood in arteries.

Another function of the interactive user interface was developed and incorporated into the visualization tool. With this interface the user can interactively select a fraction of the data to display and, thereby, obtain better rendering performance.



Date: Monday, December 4, 2000
Time: 2:00 PM
Place: 550-PGH



Faculty, students, and the general public are invited.
Thesis Advisor: Dr. R. Bowen Loftin & Dr. Ernst L. Leiss