ANTHROPOMORPHIC RADIATION-THERAPY PHANTOMS - A QUANTITATIVE ASSESSMENT OF TISSUE SUBSTITUTES

被引：19

作者：

KLECK, JH

SMATHERS, JB

HOLLY, FE

MYERS, LT

机构：

[1] Department of Radiation Oncology, University of California at Los Angeles, Los Angeles

来源：

MEDICAL PHYSICS | 1990年 / 17卷 / 05期

关键词：

anthropomorphic; phantom; radiation; therapy;

D O I：

10.1118/1.596552

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

Compositional analyses of samples of soft tissue and lung substitutes used in the construction of anthropomorphic radiotherapy phantoms were performed for products from Alderson Research Laboratories Inc., Kyoto Scientific Specimens Company/Capintec Inc., Humanoid Systems Inc., Radiology Support Devices Inc., and The Phantom Laboratory Inc. To assess quality control in the manufacture process, the results of these compositional analyses were compared with individual manufacturer’s design specifications and electron densities measured by computed tomography analysis of actual phantom slices. A comparison of the manufacturers design specifications against reference tissue parameters from Tissue Substitutes in Radiation Dosimetry and Measurement (International Commission on Radiation Units and Measurements) indicates marked differences in the basic design of commercially available anthropomorphic phantoms. © 1990, American Association of Physicists in Medicine. All rights reserved.

引用

页码：800 / 806

页数：7