Evaluation of IsoCal geometric calibration system for Varian linacs equipped with on-board imager and electronic portal imaging device imaging systems

Engineering & Materials Science

• Linear accelerators 100%
• Imaging systems 71%
• Image sensors 70%
• Calibration 51%
• Imaging techniques 51%
• Phantoms 47%
• Quality assurance 11%

Physics & Astronomy

• linear accelerators 71%
• evaluation 42%
• collimators 41%
• electronics 34%
• gantry cranes 34%
• assurance 15%
• files 14%
• computer programs 9%

Medicine & Life Sciences

• Particle Accelerators 89%
• Calibration 69%
• Equipment and Supplies 40%
• Imaging Phantoms 18%
• Software 8%