Table 1:

Results of intra- and interobserver reproducibilitya

HemangioblastomasMetastases
IntraobserverInterobserverIntraobserverInterobserver
Size of an enhancing mass on postcontrast T1WI (a)0.900 (0.739–0.964)0.975 (0.931–0.991)0.987 (0.927–0.998)0.983 (0.916–0.997)
Size of a hyperintense mass on ASL images (b)0.786 (0.489–0.920)0.958 (0.886–0.985)0.973 (0.850–0.995)0.935 (0.705–0.998)
Size ratio (b/a)0.862 (0.649–0.949)0.934 (0.825–0.976)0.730 (0.049–0.948)0.801 (−0.159–0.966)
rTBF0.824 (0.567–0.935)0.643 (0.246–0.858)0.996 (0.979–0.999)0.969 (0.853–0.995)
  • a Data are intraclass correlation coefficient values, and the numbers in parentheses are 95% CIs.