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Chinese Standard: YY/T 1766.4-2024

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Image quality evaluation methods for computed tomography system—Part 4:Imaging performance under automatic exposure control


Standard in brief
Scope of Application:  
本文件描述了X射线计算机体层摄影设备(以下简称CT扫描装置)在采用自动曝光控制技术时,相应的成像性能评价方法。本文件适用于全身及专用CT扫描装置,包括为放射治疗计划提供图像数据的CT扫描装置。

Basic information
Standard No:YY/T 1766.4-2024
Standard Name:X射线计算机体层摄影设备图像质量评价方法 第4部分:自动曝光控制下的成像性能评价
English Name:Image quality evaluation methods for computed tomography system—Part 4:Imaging performance under automatic exposure control
Standard Status:现行
Release Date:2024-02-07
Effective Date:2025-09-01
Language of Publication:中文简体

Standard Classification
ICS Number:11.040.50
CCS Number:C43

Related Standards
Referenced Standards:GB 9706.103-2020,GB 9706.244,GB/T 10149,GB/T 19042.5,YY/T 1821

Publication Information
Number of pages:24
Number of words:43 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2024-02-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家药品监督管理局
Standard Type:QT
Standard Attribute:YY
Other Standard Number:1766.4
Drafter:田毅、孙智勇、蔡晓鹭、周培、魏东、梁铁城、何秀坚、卢小冬、佟志远、徐亦飞、邢占峰、陈伟、相会财、李翔
Drafting Organization:上海西门子医疗器械有限公司、辽宁省医疗器械检验检测院、上海联影医疗科技股份有限公司、航卫通用电气医疗系统有限公司、东软医疗系统股份有限公司、飞利浦医疗(苏州)有限公司、明峰医疗系统股份有限公司、宽腾(北京)医疗器械有限公司
Management Organization:全国医用电器标准化技术委员会医用X射线设备及用具分技术委员会(SAC/TC 10/SC 1)
Proposing Department:国家药品监督管理局

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