SHUHEI OKUYAMA, DAIKI FUJIMURA, FUYUKI INAGAKI, RYUHEI OKADA, YASUHIRO MARUOKA, HIROAKI WAKIYAMA, TAKUYA KATO, AKI FURUSAWA, PETER L. CHOYKE and HISATAKA KOBAYASHI
Shimadzu Corporation, Kyoto, Japan, Molecular Imaging Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, U.S.A.