PSEUDO-3D IMRT VERIFICATION WITH EBT3 RADIOCHROMIC FILM
Copyright policy )PSEUDO-3D IMRT VERIFICATION WITH EBT3 RADIOCHROMIC FILM
Abstract This work proposes a new method for pseudo-3D verification of intensity-modulated radiation therapy (IMRT) dose distributions. Unlike commercial solutions, it uses measured doses only for gamma evaluation. Its resolution is far better than with electronic detectors within the measured plane and comparable in other directions. It is readily available at clinics because it uses existing resources—a slab phantom and EBT3 films. The method was tested on six IMRT clinical cases. An in-house code for 2D and pseudo-3D gamma analysis was written in MATLAB and compared to OmniPro I’mRT.
- National Radiation Protection Institute Czech Republic
- Czech Technical University in Prague Czech Republic
Male, Film Dosimetry, Phantoms, Imaging, Radiotherapy Planning, Computer-Assisted, Prostatic Neoplasms, Radiotherapy Dosage, Gamma Rays, Humans, Radiotherapy, Intensity-Modulated
Male, Film Dosimetry, Phantoms, Imaging, Radiotherapy Planning, Computer-Assisted, Prostatic Neoplasms, Radiotherapy Dosage, Gamma Rays, Humans, Radiotherapy, Intensity-Modulated
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