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首页> 外文期刊>International journal of PIXE >RESEARCH OF DISEASE ONSET MECHANISM BY DETERMINING THE DISTRIBUTION OF INTRACELLULAR TRACE ELEMENTS USING AN IN-AIR MICRO-PIXE ANALYZER SYSTEM
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RESEARCH OF DISEASE ONSET MECHANISM BY DETERMINING THE DISTRIBUTION OF INTRACELLULAR TRACE ELEMENTS USING AN IN-AIR MICRO-PIXE ANALYZER SYSTEM

机译:空中微粉分析仪测定胞内痕量元素的分布研究疾病发病机理

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摘要

A program was started to create a new medical scientific field, which involves radiation oncology and nuclear medicine, utilizing advanced accelerator and ion beam technology. An in-air micro-PIXE analyzer system, which is among the most important technical aspects of the program, was upgraded to improve the accuracy of elemental mapping for samples with thickness variation in the scope of microbeam scanning. In order to address important bio-medical problems in cancer, the intracellular dynamics of trace elements according to the development mechanism of diseases were studied using this system. This paper outlines the program, showing correction of micro-PIXE elemental map by STIM analysis and the preliminary application results.
机译:启动了一个计划,以利用先进的加速器和离子束技术创建一个涉及放射肿瘤学和核医学的新医学科学领域。空中微PIXE分析仪系统是该程序最重要的技术方面之一,已进行升级,以提高在微束扫描范围内厚度变化的样品的元素标测精度。为了解决癌症中重要的生物医学问题,使用该系统研究了根据疾病发展机理的微量元素的细胞内动力学。本文概述了该程序,显示了通过STIM分析校正micro-PIXE元素图和初步应用结果。

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