Table 1.

Data summary of evaluation parameters for each simulation.

Energy Beam		Dmax (Gy)	CN100 after Optimization	CN90 after Optimization	DEF (μ ± σ)
6 MeV	without AuNP	80.5	0.3889	0.2403	1.009 ± 0.015
	with AuNP	81.0	0.4145	0.2442
MV-CBCT	without AuNP	70.9	0.3422	0.2133	1.159 ± 0.021
	with AuNP	78.5	0.6525	0.2747