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首页> 外文期刊>Applied radiation and isotopes: including data, instrumentation and methods for use in agriculture, industry and medicine >Electronarc therapy treatment planning verification with alanine/EPR dosimetry
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Electronarc therapy treatment planning verification with alanine/EPR dosimetry

机译：丙氨酸/ EPR剂量测定法对电子麻醉疗法的治疗计划进行验证

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摘要

Alanine/EPR dosimetry was applied to measure dose distributions during electron arc therapy treatments generated by electron beams moving isocentrically over a stated arc. Alanine-polyethylene pellets, prepared at ISS according to the NIST recipe,inserted in a homogeneous cylindrical and anthropomorphic phantoms, were used. Preliminary, alanine response to static electron beams oint he (6-20) MeV nominal energy range was studied. Then alanine dosimetry was applied to determine the dose versus the gantry angle at a reference point in a cylindrical homogeneous phantom. Finally, arc therapy treatment planing verification was performed in anthropomorphic phantom.
机译：丙氨酸/ EPR剂量测定法用于在电子电弧疗法治疗期间测量剂量分布，该电子电弧疗法是由在同一个电弧上等中心地移动的电子束产生的。使用了根据NIST配方在ISS制备的丙氨酸-聚乙烯颗粒，并插入了均质的圆柱状和拟人模型中。研究了丙氨酸对静态电子束在（6-20）MeV标称能量范围内的响应。然后应用丙氨酸剂量测定法确定圆柱形均质体模中参考点的剂量与机架角度的关系。最后，在拟人化体模中进行了电弧疗法治疗计划验证。

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