摘要
本文就GE公司生产的DISCOVERY CT750 HD宝石CT放射剂量的相关概念、放射剂量测量所需模型、设备、测量方法及影响因数等作了较为详尽的阐述,意在保证CT图像质量的前提下,尽可能减少病人接受的辐射剂量。
In this paper, we fully overviewed the correlated concept about radiological dose of DISCOVERY CT750 HD jewel CT produced by GE Company, model and device to measure radiologieal dose and method of measurement and affectoi. As far as possible to decrease radiological dose of patients and ensuring CT image quality is our purpose.
出处
《中国医疗设备》
2011年第10期104-107,共4页
China Medical Devices
关键词
CT
放射剂量测定
PMMA模型
调节因数
医疗设备校准
CT
radiological dose measurement
PMMA model
regulatory factor
medical devices calibration
