GB 4505-1984
Abolished
YY/T 1766.4-2024
Active
Industry standards-Medicine
YY/T 1766.4-2024 Image quality evaluation methods for computed tomography system—Part 4:Imaging performance under automatic exposure control
YY/T 1766.4-2024 Image quality evaluation methods for computed tomography system—Part 4:Imaging performance under automatic exposure control
Basic Information
Standard Code:
YY/T 1766.4-2024
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Medical radiation equipment
ICS Name:
X-ray imaging equipment
Publish Date:
2024-02-07
Implement Date:
2025-09-01
Publisher:
国家药品监督管理局
Technical Committee:
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)
Pages:
24 pages
Scope
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。
Development Information
Drafting Units:
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
Drafting Persons:
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
Referenced Standards
GB 9706.103-2020 Medical electrical equipment—Part 1-3:General requirements for basic safety and essential performance—Collateral Standard:Radiation protection in diagnostic X-ray equipment
GB 9706.244-2020 Medical electrical equipment—Part 2-44:Particular requirements for the basic safety and essential performance of X-ray equipment for computed tomography
GB/T 10149-1988 Terminology and symbol for medical X-ray equipment
GB/T 19042.5-2006 Evaluation and routine testing in medical imaging departments—Part 3-5:Acceptance tests—Imaging performances of computed tomography X-ray equipment
GB/T 19042.5-2022 Evaluation and routine testing in medical imaging departments—Part 3-5:X-ray computed tomography equipment imaging performance acceptance test and constancy test
YY/T 1821-2022 Methods for calculating size specific dose estimates for computed tomography
Related Standards
GB 5579-1985
Abolished
GB 5579-1985 High-voltage cable plug and socket connections for medical X-ray equipment
GB 5665-1985
Abolished
GB 5665-1985 General specification for mechanical units of medical diagnostic X-ray equipment
GB 10151-1988
Abolished
GB 10151-1988 Medical X-ray equipment—Specification for high voltage cable plug and socket connections
GB/T 10149-1988
Active
GB/T 10149-1988 Terminology and symbol for medical X-ray equipment
GB 11239-1989
Replaced