【英文标准名称】:Evaluationandroutinetestinginmedicalimagingdepartments-Part2-6:Constancytests-ImagingperformanceofcomputedtomographyX-rayequipment
【原文标准名称】: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
【标准号】:IEC61223-2-6-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-11
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC62B
【标准类型】:()
【标准水平】:()
【中文主题词】:计算机断层摄影;条件测试;稳定性试验;定义;诊断;诊断设备;电气器具;电气工程;评定;试验(质量保证);图像处理;成像;医疗设备;医疗放射照相术;医疗技术学;图象描述信息;辐射学;术语;试验;X射线设备
【英文主题词】:Computedtomography;Conditiontests;Constancytesting;Definitions;Diagnosis;Diagnosticequipment;Electricappliances;Electricalengineering;Evaluations;Examination(qualityassurance);Imageprocessing;Imaging;Medicalequipment;Medicalradiography;Medicaltechnology;Picturedescriptioninformation;Radiology;Terminology;Testing;X-rayequipment
【摘要】:ThispartofIEC61223providesassistanceinperformingCONSTANCYTESTSonaCTSCANNER.ItappliestothosecomponentsofCTSCANNERSwhichinfluencetheimagequality,PATIENTdoseandpositioning.Thisstandard–definestheessentialparameterswhichdescribetheperformanceofCTSCANNERSwithregardtoimagequality,PATIENTdoseandpositioning;thelistofparameterstobetestedcanbefoundinsection4.5;–definesthemethodsoftestingtheessentialparameters;–providescriteriatobeappliedintheevaluationofdataforcompliancewiththetolerancesoftheparametersspecifiedbytheACCOMPANYINGDOCUMENTSandwithrespecttoBASELINEVALUES.Thesemethodsrelyonnon-invasivemeasurements,usingappropriatetestequipment,performedtoensurethatthefunctionalperformanceofEQUIPMENTmeetsESTABLISHEDCRITERIAortoenabletheearlyrecognitionofchangesinthepropertiesofcomponentsoftheEQUIPMENT.Theaimistoverifycompliancewithspecificationsaffectingtheimagequality,PATIENTdoseandPATIENTpositioning.Itisnotintendedtoconsider:–aspectsofmechanicalandelectricalsafetynor–aspectsofmechanical,electricalandsoftwareperformance,unlesstheyareessentialforperformingtheCONSTANCYTESTSanddirectlyaffectimagequality,PATIENTdoseandpositioning.
【中国标准分类号】:C43
【国际标准分类号】:11_040_50
【页数】:67P;A4
【正文语种】:英语