REPEATED CT EXAMINATIONS IN LIMITED VOLUME IRRADIATION OF BRAIN-TUMORS - QUANTITATIVE-ANALYSIS OF INDIVIDUALIZED (CT-BASED) TREATMENT PLANS

被引：11

作者：

KORTMANN, RD

HESS, CF

JANY, R

BAMBERG, M

机构：

[1] Department of Radiotherapy, University of Tübingen, 7400 Tübingen

来源：

RADIOTHERAPY AND ONCOLOGY | 1994年 / 30卷 / 02期

关键词：

QUALITY CONTROL; COMPUTER ASSISTED TREATMENT PLANNING; RADIOTHERAPY; LIMITED VOLUME IRRADIATION; IMMOBILIZATION SYSTEMS;

D O I：

10.1016/0167-8140(94)90049-3

中图分类号：

R73 [肿瘤学];

学科分类号：

100214 ;

摘要：

Deviations of the position of the isocenter were quantitatively assessed for CT-based limited volume irradiation of brain tumors. Of the linear deviations, 95% were within 10 mm and 3 mm during treatment planning and delivery, respectively. The application of face masks before CT planning improved the accuracy of field alignment. Repeated CT examinations seemed to be more important after simulation than during treatment delivery.

引用

页码：171 / 174

页数：4

共 6 条

[1] TOPOGRAPHIC ANATOMY AND CT CORRELATIONS IN THE UNTREATED GLIOBLASTOMA-MULTIFORME [J].