TABLE II.

Correction factors (C) for plastic scintillation detector, obtained using LCT and MC. The LCT factor errors correspond to the ±1.5% error range estimated by the American Association of Physicists in Medicine Task Group 61 (Ref. 23). Monte Carlo errors correspond to ±1 standard deviation of the simulation estimated with the batch method. Correction factors have no unit.

		CLCT spectra		CMC
Effective energy (keV)	CLCT Eeffa	Weighted on theoretical spectrum	Weighted on experimental spectrum	Using theoretical spectrum	Using experimental spectrum
26	0.390 ± 0.006	0.420 ± 0.006	0.423 ± 0.006	0.411 ± 0.004	0.432 ± 0.002
30	0.410 ± 0.006	0.448 ± 0.007	0.458 ± 0.007	0.440 ± 0.003	0.465 ± 0.004
44	0.501 ± 0.008	0.556 ± 0.008	0.571 ± 0.009	0.549 ± 0.005	0.578 ± 0.006
59	0.700 ± 0.010	0.690 ± 0.010	0.700 ± 0.010	0.691 ± 0.009	0.710 ± 0.009
86	0.920 ± 0.010	0.870 ± 0.010	0.870 ± 0.010	0.883 ± 0.006	0.890 ± 0.009

^aUsing the spectrum effective energy.