EC203 Portal Dosimetry
Course Dates
- 2025-01-23 - 2025-01-25
- 2025-07-23 - 2025-07-25
Course Description
This course covers the commissioning, calibration and operation of the Portal Dosimetry system for the pre-treatment QA of IMRT and RapidArc patient plans. The topics detailed include: hardware and software introduction to the Portal Dosimetry system; Portal Dosimetry calibration; acquisition of Portal Dose images for dynamic delivery; analysis of Portal Dose images; and, recommended QA tests. Data transfer to and from non-Varian equipment will be discussed. The course includes lectures, instructor led-demonstrations, and practical exercises using live beam machines and the aSi1000 Portal Imager. PLEASE NOTE: This course is suitable for both Clinac and TrueBeam users. Portal Dosimetry configuration will be demonstrated on both machines during this course.
•Portal Dosimetry系统的硬件和软件介绍
•Portal Dosimetry相关硬件的校准
•影像板的特性
•非晶硅探测器的特性
•PD剂量预估算法原理,及其配置
•PD的执行流程
•动态投照的Portal Dose影像的获取
•Portal Dose应用程序介绍