Causes of scalds in radiotherapy

被引：1

作者：

Borwinska, M ^{[1
]}

Mulak, G ^{[1
]}

机构：

[1] Wroclaw Univ Technol, Inst Phys, PL-50370 Wroclaw, Poland

来源：

OPTIK | 2002年 / 113卷 / 08期

关键词：

radiotherapy; multileaf collimator; amplitude distribution; caustic zone;

D O I：

10.1078/0030-4026-00168

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

On the example of the global analysis of the wavefront of the simple two-dimensional caustic it has been shown polychromatic radiation builds the total intensity in the caustic region. The possible reasons of scalds are the imperfections of the surface and - first of all - the edges of the collimator.

引用

页码：343 / 347

页数：5

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