Optical Surface Management System for Patient Positioning in Interfractional Breast Cancer Radiotherapy

Table 1

Interfractional displacements of the 200 setups in 20 patients with breast cancer.

Parameter	LAT (cm)		LONG (cm)		VERT (cm)		Time (s)
	OSMS	CBCT	OSMS	CBCT	OSMS	CBCT	OSMS	CBCT
Mean	0.049	0.041	0.018	0.040	0.062	0.065	66.810	308.040
Standard deviation	0.254	0.244	0.261	0.242	0.254	0.240	17.732	10.283
-value	0.330		−1.029		−0.126		−215.262
value	0.742		0.305		0.900		0.000