1. Department of Electrical and Computer Engineering; The University of Iowa; Iowa City IA USA
2. Department of Internal Medicine; The University of Iowa; Iowa City IA USA
3. Department of Biostatistics; The University of Iowa; Iowa City IA USA
4. Department of Biomedical Engineering; The University of Iowa; Iowa City IA USA
5. School of Computing Science; Simon Fraser University; Burnaby Canada
6. H Lee Moffitt Cancer Center; Tampa FL USA
7. Department of Computer Science and Engineering; University of South Florida; Tampa FL USA
8. Department of Medical Physics; Memorial Sloan Kettering Cancer Center; New York NY USA
9. Department of Radiology; Columbia University Medical Center; New York NY USA
10. Department of Radiology; University of Washington Medical Center; Seattle WA USA
11. Department of Bioengineering; University of Pittsburgh; Pittsburgh PA USA
12. Department of Radiology; University of Pittsburgh; Pittsburgh PA USA
13. National Center for Cancer Care and Research; Doha Qatar
14. Department of Radiology; The University of Iowa; Iowa City IA USA
15. Department of Radiation Oncology; The University of Iowa; Iowa City IA USA