1. Department of BioengineeringUniversity of Texas at Dallas Richardson Texas USA
2. Department of Biomedical EngineeringSudan University of Science and Technology Khartoum Sudan
3. Department of Biological SciencesUniversity of Texas at Dallas Richardson Texas USA
4. Department of Electrical and Computer EngineeringUniversity of Rochester Rochester New York USA
5. Department of RadiologyUniversity of Texas Southwestern Medical Center Dallas Texas USA