Reproducibility of Operator Processing for Radiation Dosimetry
- 作者：Sui ; Shen ; DeNardo ; Gerald L. ; DeNardo ; Sally J. ; Aina ; Yuan ; DeNardo ; Diane A. ; Lamborn ; Kathleen R.
- 关键词：Reproducibility ; Radiation ; Dosimetry ; Radioimmunotherapy
- 刊名：Nuclear Medicine and Biology
- 出版年：1997
- 期刊代码：43_09698051
- 类别：ph
- 出版时间：January, 1997
- 卷：24
- 期：1
- 页码：77-83
- 文件大小：653 K
摘要
Reproducibility of operator processing for radiation dose and biological half-life was assessed for radioimmunotherapy. Mean coefficient of variation for intra-operator consecutive processing and for inter-operator processing was less than 15%for all tissues. The mean coefficient of variation for intra-operator processing over 2 wk or inter-operator processing comparing an experienced and less experienced operator was generally greater, and particularly so for tumors. Satisfactory reproducibility was achievable using visual determination of regions of interests after 80 h of training.