Table 1.

MLC transmission measurements and TPS calculations.

Field Size $\mathit{\left(}{\mathit{\text{cm}}}^{\mathit{2}}\mathit{\right)}$	Measured Transmission (%)	TPS Calculated Transmission (%)	Absolute Difference (%)
$5\times 5$	1.48	1.68	$-0.20$
$10\times 10$	1.53	1.60	$-0.07$
$12\times 12$	1.57	1.59	$-0.02$