Figure 1.
(a) The SBDX system uses a raster scanned focal spot, transmission target, multihole collimator, high speed detector, and hardware image reconstructor. The 3D localization algorithm (dashed boxes) utilizes the multiple image planes reconstructed for each temporal frame. (b) SBDX prototype system on C-arm. (c) Concept drawing of an on-board SBDX system integrated with a Linac.