Table 1.

Results of setup control obtained in the first group of patients.

Directions	No correction		Protocol mNAL
	Left–right	Cranial–caudal	Left–right	Cranial–caudal
m [mm]	−1.0	−1.6	−0.6	0.3
∑ [mm]	2.4	2.8	1.6	1.5
σp [mm]	1.7	1.7	1.7	1.7