TABLE 6.

Measured and calculated dose to heterogeneous phantom tissues

Medium	MC $D_m$ (Gy)	$M_{\text{avg}}$ (nC)	${{\mu }_{\text{en}}}_{\text{air}}^{\text{med}}$	Meas. $D_m$ (Gy)	Diff
Water	0.63	1.135	1.0239	0.63	0%
Adipose	0.44	1.33	0.6346	0.457	4%
Muscle	0.54	1.072	0.9962	0.579	7%

Abbreviation: MC, Monte Carlo.