Dong Xing is a graduate student pursuing a Master of Science degree in Electrical and Computer Engineering Department at the University of Arizona. He holds a Master degree and Bachelor degree in Biomedical Engineering from Southern Medical University, China. Currently, he is a Research Assistant focused on developing the Cardiac Arrhythmia Visualization Model. His research interests include the areas of medical image processing, 3-D model reconstruction. During his leisure time, he likes playing table tennis, badminton, tennis, cycling, and hiking.