头颈部低剂量CT相关技术的研究进展  

Progress in Research on Related Technology of Intacranial and Neck Low-Dose CT

作　　者：汤素琼[1] 李彬[2] 吉六舟[2] 黄华明[3] 藤井惠次郎 小野山吉 

机构地区：[1]湖北省孝感市中心医院肛肠科,湖北孝感432000 [2]湖北省孝感市中心医院CT室,湖北孝感432000 [3]北京大学医学部基础医学院,北京100191 [4]日本国东京都千叶县船桥医疗中心

出　　处：《中国医疗设备》2016年第11期81-83,87,共4页China Medical Devices

摘　　要：随着多层螺旋CT成像技术的迅猛发展和普及,CT检查在临床上的应用越来越广泛,如何应用较低的射线辐射剂量获得优质的CT图像一直是医学界关注的重点。本文旨在介绍低剂量CT技术的基本概念,并综述其在颅颈部成像中的应用。With the rapid development and popularization of multi-slice spiral CT imaging technique,CT examinations were more and more widely applied clinically. How to use low X-ray radiation dose toobtain high-quality CT images has always been the focus in the medical field. This paper introduced thebasic concept of low dose CT technology and its application in intracranial and neck imaging.

关 键 词：低剂量CT X射线 辐射剂量 扫描方案 

分 类 号：R734.2[医药卫生—肿瘤]