Comparative measurements on a series of accelerators by the same vendor
Comparative measurements on a series of accelerators by the same vendor
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DOI：
10.1118/1.598796
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发表时间：
1999-12-01
期刊：
影响因子：
3.8
通讯作者：
Watts, RJ
中科院分区：
文献类型：
--
作者：
Watts, RJ
在12个月期间，对同一供应商制造的一系列直线加速器进行了一系列比较测量。这些测量是在6台瓦里安2100 C型直线加速器的验收和调试期间进行的，这些加速器具有相同的射束能量和射束修正器。标称加速电位，散射测量，深度剂量，束剖面，楔形和电子束描述符。结果表明，高度相似的光束参数与观察到的变化是近似相当于测量精度。这种相似性意味着标准数据集可以用于验证新的调试数据。(C)1999年美国医学物理学家协会。[S0094-2405（99）00112-1]。
A series of comparative measurements were conducted during a 12-month period on a series of linear accelerators made by the same vendor. These measurements were conducted during acceptance and commissioning of six Varian model 2100C linear accelerators which had identical beam energies and beam modifiers. Nominal accelerating potentials, scatter measurements, depth doses, beam profiles, wedge and electron beam descriptors are presented. The results show highly similar beam parameters with observed variations being approximately equivalent to the precision of measurement. This similarity implies that a standard data set can be used to validate new commissioning data. (C) 1999 American Association of Physicists in Medicine. [S0094-2405(99)00112-1].