1. Bioengineering Department, University of Louisville, Louisville, KY 40292, USA
2. Radiology Department, Urology and Nephrology Center, Mansoura University, Mansoura 35516, Egypt
3. Electrical, Computer, and Biomedical Engineering Department, Abu Dhabi University, Abu Dhabi 59911, United Arab Emirates
4. Department of Pathology and Laboratory Medicine, University of Louisville, Louisville, KY 40202, USA