IEC_TR_61948-2-2001.pdf

TECHNICALREPORTIEC TR 61948-2First edition2001-02Nuclear medicine instrumentation Routine tests Part 2:Scintillation cameras and single photon emissioncomputed tomography imagingInstrumentation en mdecine nuclaire Essais de routine Partie 2:Imagerie par camras scintillation et systmesde tomographie dmission photon uniqueReference numberIEC/TR 61948-2:2001(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.Publication numberingAs from 1 January 1997 all IEC publications are issued with a designation in the60000 series.For example,IEC 34-1 is now referred to as IEC 60034-1.Consolidated editionsThe IEC is now publishing consolidated versions of its publications.For example,edition numbers 1.0,1.1 and 1.2 refer,respectively,to the base publication,thebase publication incorporating amendment 1 and the base publication incorporatingamendments 1 and 2.Further information on IEC publicationsThe technical content of IEC publications is kept under constant review by the IEC,thus ensuring that the content reflects current technology.Information relating tothis publication,including its validity,is available in the IEC Catalogue ofpublications(see below)in addition to new editions,amendments and corrigenda.Information on the subjects under consideration and work in progress undertakenby the technical committee which has prepared this publication,as well as the listof publications issued,is also available from the following:IEC Web Site(www.iec.ch)Catalogue of IEC publicationsThe on-line catalogue on the IEC web site(www.iec.ch/catlg-e.htm)enablesyou to search by a variety of criteria including text searches,technicalcommittees and date of publication.On-line information is also available onrecently issued publications,withdrawn and replaced publications,as well ascorrigenda.IEC Just PublishedThis summary of recently issued publications(www.iec.ch/JP.htm)is alsoavailable by email.Please contact the Customer Service Centre(see below)forfurther information.Customer Service CentreIf you have any questions regarding this publication or need further assistance,please contact the Customer Service Centre:Email:custserviec.chTel:+41 22 919 02 11Fax:+41 22 919 03 00LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.TECHNICALREPORTIECTR 61948-2First edition2001-02Nuclear medicine instrumentation Routine tests Part 2:Scintillation cameras and single photon emissioncomputed tomography imagingInstrumentation en mdecine nuclaire Essais de routine Partie 2:Imagerie par camras scintillation et systmesde tomographie dmission photon uniquePRICE CODE IEC 2001 Copyright-all rights reservedNo part of this publication may be reproduced or utilized in any form or by any means,electronic ormechanical,including photocopying and microfilm,without permission in writing from the publisher.International Electrotechnical Commission3,rue de Varemb Geneva,SwitzerlandTelefax:+41 22 919 0300e-mail:inmailiec.ch IEC web site http:/www.iec.chMFor price,see current catalogue Commission Electrotechnique Internationale International Electrotechnical CommissionLICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 TR 61948-2 IEC:2001(E)CONTENTSPageFOREWORD.3Clause1Scope and object.52Reference documents.53Terminology and definitions.54Test methods.84.1Planar imaging.84.1.1ENERGY WINDOW SETTING.84.1.2Background.84.1.3Sensitivity check.84.1.4Non-uniformity.94.1.5PIXEL SIZE.94.1.6Resolution/linearity.94.2Tomographic imaging(SPECT).94.2.1DETECTOR HEAD TILT.94.2.2CENTRE OF ROTATION(COR).104.2.3Tomographic non-uniformity.104.3Wholebody imaging.114.4Frequency of ROUTINE TESTS.11Annex A Index of defined terms.13LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.TR 61948-2 IEC:2001(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION_NUCLEAR MEDICINE INSTRUMENTATION ROUTINE TESTS Part 2:Scintillation cameras andsingle photon emission computed tomography imagingFOREWORD1)The IEC(International Electrotechnical Commission)is a worldwide organization for standardization comprisingall national electrotechnical committees(IEC National Committees).The object of the IEC is to promoteinternational co-operation on all questions concerning standardization in the electrical and electronic fields.Tothis end and in addition to other activities,the IEC publishes International Standards.Their preparation isentrusted to technical committees;any IEC National Committee interested in the subject dealt with mayparticipate in this preparatory work.International,governmental and non-governmental organizations liaisingwith the IEC also participate in this preparation.The IEC collaborates closely with the InternationalOrganization for Standardization(ISO)in accordance with conditions determined by agreement between thetwo organizations.2)The formal decisions