2016_Imaging for Physicists

Inter-observer variations in delineation due to limited soft-tissue contrast

Leunens et al. 1993; Radiother. Oncol. 29:169-175

Fiorino et al. 1998; Radiother. Oncol. 47:285-292

UMC Utrecht data: 5 observers delineate prostate on CT; standard deviations of up to 4 mm