1. Urologic Oncology Branch, Center for Cancer Research, Clinical Center & National Cancer Institute, National Institutes of Health, Bethesda, Maryland
2. Philips Research North America, Briarcliff Manor, New York
3. Center for Interventional Oncology, Department of Radiology and Imaging Sciences, Clinical Center & National Cancer Institute, National Institutes of Health, Bethesda, Maryland
4. Molecular Imaging Program, Center for Cancer Research, Clinical Center & National Cancer Institute, National Institutes of Health, Bethesda, Maryland
5. Biometric Research Branch, Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, Rockville, Maryland, Philips Healthcare, Toronto, Canada