1. Department of Bioengineering University of Washington Seattle Washington USA
2. Department of Radiology University of Washington School of Medicine Seattle Washington USA
3. Department of Radiology Zagazig University Zagazig Egypt
4. Department of Electrical and Computer Engineering University of Washington Seattle Washington USA
5. Department of Neurology University of Washington School of Medicine Seattle Washington USA
6. Department of Surgery University of Washington School of Medicine Seattle Washington USA
7. Department of Radiology and Imaging Science University of Utah School of Medicine Salt Lake City Utah USA