Table A1.

Dose and coverage differences between segmentation cone beam CT (sCBCT) plans and planning CT plan in percentage for the planning target volume (PTV), rectum and bladder using pencil beam (PB), collapsed cone (CC) and Monte Carlo (MC) algorithms

Scan		sCBCTman			sCBCTauto
		PB	CC	MC	PB	CC	MC
PTV	Dmax	−0.83	−0.56	3.42	−1.38	−1.40	0.00
	Dmean	−1.54	−1.00	−0.60	−1.97	−1.60	−1.20
	Dmin	−3.69	−0.32	0.00	−4.31	−0.96	−4.29
Rectum	Dmax	−1.98	−2.28	−2.26	−1.98	−2.56	−2.54
	Dmean	−2.57	−2.27	−2.40	−2.69	−2.56	−2.66
	Dmin	8.69	8.00	31.57	8.69	8.00	31.57
Bladder	Dmax	−1.11	−1.13	0.57	−1.66	−1.13	0.85
	Dmean	−48.60	−48.84	−47.15	−49.04	−49.17	−47.414
	Dmin	−43.47	−52.17	−47.05	−43.47	−52.17	−47.05

D_max, maximum dose; D_mean, mean dose; D_min, minimum dose; sCBCT_auto, sCBCT using the automated multilevel threshold; sCBCT_man, sCBCT using the manual multilevel threshold.