Table 2.

Effect of maximum delivery time on dose rate for prostate plan (top) and hypolung (bottom) SmartArc plan (control point $\text{spacing}=6deg$, leaf $\text{speed}=0.12\hspace{0.17em}\text{cm}/deg$).

Maximum Delivery	Control Points (Prostate with 45 control points)
Time (s)	$>300\hspace{0.17em}(MU/\mathit{min})$	$>450\hspace{0.17em}(MU/\mathit{min})$
180	12	7
90	12	6
60	25	17
Maximum Delivery	Control Points (Hypolung with 30 control points)
Time (s)	$>450\hspace{0.17em}(MU/\mathit{min})$	$>550\hspace{0.17em}(MU/\mathit{min})$
180	30	30
210	29	27
240	23	23
270	21	18