TABLE VI.

The mean and standard deviation of the distances between corresponding isodose surfaces on the dose distribution measured by the control gels (Conf1 and Conf2) and on the STATIC distribution calculated in the TPS.

		LR	AP	SI	Vector
Gel	Isodose Surface (cGy)	Mean (SD)(mm)	Mean (SD)(mm)	Mean (SD)(mm)	Mean (SD)(mm)
Conf1	250	0.2 (0.3)	0.0 (0.3)	−0.1 (0.2)	0.4 (0.4)
	300	0.2 (0.2)	0.0 (0.3)	−0.1 (0.2)	0.4 (0.3)
	350	0.2 (0.3)	0.0 (0.2)	−0.1 (0.3)	0.4 (0.4)
	400	0.3 (0.5)	0.3 (0.4)	0.0 (0.4)	0.8 (0.4)
Conf2	250	0.1 (0.3)	0.0 (0.3)	0.0 (0.2)	0.4 (0.3)
	300	0.1 (0.1)	0.0 (0.2)	0.0 (0.2)	0.2 (0.2)
	350	0.0 (0.3)	0.0 (0.3)	−0.2 (0.3)	0.4 (0.4)
	400	0.1 (0.5)	0.1 (0.5)	0.0 (0.3)	0.7 (0.4)