J Med Phys Close
 

Figure 2: Schematic of the geometry of the on-board imager v1.6 device used for Monte Carlo simulation: (a) half-fan mode uses half-bowtie filter, and (b) full-fan mode uses full-bowtie filter

Figure 2: Schematic of the geometry of the on-board imager v1.6 device used for Monte Carlo simulation: (a) half-fan mode uses half-bowtie filter, and (b) full-fan mode uses full-bowtie filter