标准号：IEC 61223-2-6-2006
实施状态：现行
中文名称：医用成像部门的评价及例行试验.第2-6部分:稳定性试验.计算机断层摄影X射线设备的成像性能
英文名称：Evaluation and routine testing in medical imaging departments - Part 2-6: Constancy tests - Imaging performance of computed tomography X-ray equipment
发布日期：2006-11
代替标准：IEC 62B/629/FDIS-2006;IEC 61223-2-6-1994
采用标准：DIN EN 61223-2-6-2008,IDT;BS EN 61223-2-6-2007,IDT;EN 61223-2-6-2007,IDT;NF C74-136-2007,IDT;PN-EN 61223-2-6-2007,IDT;UNE-EN 61223-2-6-2008,IDT
起草单位：IEC/SC 62B
标准简介：This part of IEC 61223 provides assistance in performing CONSTANCY TESTS on a CT SCANNER.
It applies to those components of CT SCANNERS which influence the image quality, PATIENT
dose and positioning.
This standard
– defines the essential parameters which describe the performance of CT SCANNERS with
regard to image quality, PATIENT dose and positioning; the list of parameters to be tested
can be found in section 4.5;
– defines the methods of testing the essential parameters;
– provides criteria to be applied in the evaluation of data for compliance with the tolerances
of the parameters specified by the ACCOMPANYING DOCUMENTS and with respect to BASELINE
VALUES.
These methods rely on non-invasive measurements, using appropriate test equipment,
performed to ensure that the functional performance of EQUIPMENT meets ESTABLISHED
CRITERIA or to enable the early recognition of changes in the properties of components of the
EQUIPMENT.
The aim is to verify compliance with specifications affecting the image quality, PATIENT dose
and PATIENT positioning.
It is not intended to consider:
– aspects of mechanical and electrical safety nor
– aspects of mechanical, electrical and software performance, unless they are essential for
performing the CONSTANCY TESTS and directly affect image quality, PATIENT dose and
positioning.
文件格式：PDF
文件大小：619.55KB
文件页数：76
（以上信息更新时间为：2019-11-25）
IEC 61223-2-6-2006 医用成像部门的评价及例行试验.第2-6部分_稳定性试验.计算机断层摄影X射线设备的成像性能.pdf
(619.55 KB)
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