1) Pencil-beam radiation
笔形波束辐射
3) multiple radiation
多波束辐射
4) Pencil-Beam antenna
笔形波束天线
5) pen beam
笔射束
1.
Intensity-modulated radiotherapy(IMRT) is an advanced conformal therapy and it can increase the ratio of gains of radiotherapy and improve the local control of the tumor. This paper introduces a planning system for intensity-modulated radiotherapy, which applies an accurate method to calculate the dose of pen beam and inverse planning to determine the treatment planning
本文介绍了一种调强放射治疗计划系统,它采用科学的精确的计算方法进行笔射束的剂量计算,采用反计划实现治疗计划的制定。
6) pencil beam
笔形束
1.
In the MCFSPB method, the taking of pencil beam kernel is one of the most important technologies.
剂量计算是放射治疗计划系统的核心功能之一,本论文工作基于精确放射治疗计划及质量保证系统ARTS,对临床常用的笔形束剂量计算方法所涉及的关键科学技术问题进行了深入研究,并发展了相应计算方法与计算模块。
2.
Objective:Implementation of Hogstrom\'s pencil beam electron dose calcualtion is researched, and feasibility is demonstrated.
目的:研究了Hogstrom笔形束电子剂量计算算法的实现,验证了算法的可行性。
补充资料:笔形
指汉字的笔画和由笔画构成的形体,如‘一’、‘丿’、‘亠’、‘扌’等。
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