Physics Bucharest 2017
Pre-Measurement Preparation
• Sometimes it is the only time that physicists can extensively measure radiation beams and beam modifiers
• All in-house dosimetry equipment should be checked for calibration, accuracy, and availability • Mechanical motion of water tank • Noise and leakage of ionization chambers and diodes • Phantom check
• Errors in these phases may affect many patients! • BUT DON’T FORGET PATIENT-SPECIFIC QA
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