述CT剂量指数的检测方法
The detection method of the CT dose index is described
王乃信 1齐宏波1
作者信息
- 1. 沈阳联勤保障中心药品仪器监督检验站,辽宁沈阳 110026
- 折叠
摘要
在使用CT扫描时,需要注意扫描剂量的设置,否则有可能会对患者以及医护人员身体造成辐射损伤,因此,有必要将CT扫描剂量控制在科学范围内.为了在确保成像图像清晰的情况下,更有效地降低CT扫描剂量,需要对扫描剂量、检测方法等进行更深入地研究.文章首先论述了 CT扫描剂量的表示以及检测方法、测量方法等,之后结合检测实例对影响检测结果的相关因素进行了分析,并指出了进行CT剂量指数检测时需要注意的多种问题,以供参考.
Abstract
When using CT scan,it is necessary to pay attention to the setting of the scanning dose,oth-erwise it may cause radiation damage to patients and medical personnel.Therefore,it is necessary to con-trol the dose of CT scan within the scientific scope.In order to reduce the CT scan dose more effectively while ensuring that the imaging image is clear,it is necessary to study the scanning dose,detection method and so on further.This paper first discusses the presentation of CT scan dose,the detection meth-od and measurement method,and then analyzes the relevant factors affecting the detection results,and points out many problems that need to be paid attention to when conducting CT dose index detection,for reference.
关键词
CT/剂量指数/检测Key words
CT/dose index/detection引用本文复制引用
出版年
2024
NETL
NSTL
万方数据