| Affiliation: | aMolecular Imaging Program, National Cancer Institute, National Institutes of Health, Bethesda, Maryland;bLaboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland;cUrologic Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland;dBiometric Research Branch, Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, Bethesda, Maryland;eDivision of Computational Bioscience, Center for Information Technology, National Institutes of Health, Bethesda, Maryland;fImaging Physics, SAIC Frederick, Inc., National Cancer Institute-Frederick, Frederick, Maryland;gPhilips Healthcare, Cleveland, Ohio |
