1952-1953 / 2239
Accuracy – Contour Definition
Utrecht 2016
• Taken from ICRU Rpt. 50
• Also: Inter-observer variation(1SD) 13% small cylinder, 5% large cylinder, 3% cone
shape (Kirisits et al RO 2007)
Complete OAR’s often not scanned or delineated –
though DVC’s applied for full organ
Barghi et al 2013