【摘 要】
：
Planar matrices of diodes or ionization chambers were widely used in the verification of dose for intensity modulated radiation therapy(IMRT)and tomotherapy.The
【机 构】
：
Radiation Metrology Division,
【出 处】
：
Annual Report of China Institute of Atomic Energy
论文部分内容阅读
Planar matrices of diodes or ionization chambers were widely used in the verification of dose for intensity modulated radiation therapy(IMRT)and tomotherapy.The calibration of relative response of individual detectors must be performed before used,because of the large discrepancies of each one in the matrix.A software(Figure 1)was compiled for the calibration of a matrix of(4×4 to 32×32)detectors,
Planar matrices of diodes or ionization chambers were widely used in the verification of dose for intensity modulated radiation therapy (IMRT) and tomotherapy. The calibration of relative response of individual detectors must be performed before used, because of the large discrepancies of each one in the matrix.A software (Figure 1) was compiled for the calibration of a matrix of (4x4 to 32x32) detectors,
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