He received his Ph.D. degree in Computer Science from the State University of New York at Stony Brook in 2006, and a B.S. degree in Computer Science from the University of Science and Technology of China in 2001. His research interests include computer graphics, animation and visualization, with an emphasis on geometric and physics-based modeling. His current researches at UT-Dallas include: spectral geometric analysis, deformable models, centroidal Voronoi tessellation, GPU algorithms, 3D and 4D medical image analysis, etc. He is currently Associate Editor of the Elsevier journal Graphical Models, and has been serving on program committee of several international conferences including SPM, SMI, I3D, PG, VRST, CASA, etc. For more details, please visit http://www.utdallas.edu/~xguo. **************************************** ALL ARE WELCOME ****************************************