Variability of Gross Tumor Volume in Nasopharyngeal Carcinoma using 11C-Choline and 18F-FDG PET/CT

CH_CT.hdr/CH_CT.img and CH_IntPT.hdr and CH_IntPT.img are image volumes of a PET/CT scan using 11C-Choline as tracer. CH_T.hdr and CH_T.img are the standard reference of GTV contoured by human. FDG_CT.hdr/FDG_CT.img and FDG_IntPT.hdr and FDG_IntPT.img are image volumes of a PET/CT scan using 18F-FDG as tracer. FDG_T.hdr and FDG_T.img are the standard reference of GTV contoured by human. t-test.zip is the packed file of t-test using spss.