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Objective: Dose distributions can often be significantly improved by applying computer-optimized intensity modulated (IM) X-ray beams, calculated with inverse treatment planning techniques. The optimized IM fluence profiles can be realized with dynamic multileaf collimation. Recently, an algorithm for calculation of the required leaf trajectories for dynamic multileaf collimation which fully avoids...
The MM50 Racetrack Microtron, suited for advanced three-dimensional conformal radiotherapy techniques, is a complex machine in various respects. Therefore, for a number of gantry angles, daily quality control of the absolute output and fluence profiles of the scanned beams are mandatory. For the applied photon beams, a fast method for these daily checks, based on dosimetric measurements with the...
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