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1、NEMAStandardsPublicationNU1-2007PerformanceMeasurementsofGammaCamerasPublishedbyNationalElectricalManufacturersAssociationth1300North17Street,Suite1847Rosslyn,VA22209USA©Copyright2007bytheNationalElectricalManufacturersAssociation.Allrightsincludingtranslationintootherlanguages,rese
2、rvedundertheUniversalCopyrightConvention,theBerneConventionfortheProtectionofLiteraryandArtisticWorks,andtheInternationalandPanAmericanCopyrightConventions.NOTICEANDDISCLAIMERTheinformationinthispublicationwasconsideredtechnicallysoundbytheconsensusofpersonsengagedinthedevelopmentan
3、dapprovalofthedocumentatthetimeitwasdeveloped.Consensusdoesnotnecessarilymeanthatthereisunanimousagreementamongeverypersonparticipatinginthedevelopmentofthisdocument.TheNationalElectricalManufacturersAssociation(NEMA)standardsandguidelinepublications,ofwhichthedocumentcontainedherei
4、nisone,aredevelopedthroughavoluntaryconsensusstandardsdevelopmentprocess.Thisprocessbringstogethervolunteersand/orseeksouttheviewsofpersonswhohaveaninterestinthetopiccoveredbythispublication.WhileNEMAadministerstheprocessandestablishesrulestopromotefairnessinthedevelopmentofconsensu
5、s,itdoesnotwritethedocumentanditdoesnotindependentlytest,evaluate,orverifytheaccuracyorcompletenessofanyinformationorthesoundnessofanyjudgmentscontainedinitsstandardsandguidelinepublications.NEMAdisclaimsliabilityforanypersonalinjury,property,orotherdamagesofanynaturewhatsoever,whet
6、herspecial,indirect,consequential,orcompensatory,directlyorindirectlyresultingfromthepublication,useof,application,orrelianceonthisdocument.NEMAdisclaimsandmakesnoguarantyorwarranty,expressorimplied,astotheaccuracyorcompletenessofanyinformationpublishedherein,anddisclaimsandmakesnow
7、arrantythattheinformationinthisdocumentwillfulfillanyofyourparticularpurposesorneeds.NEMAdoesnotundertaketoguaranteetheperformanceofanyindividualmanufacturerorseller’sproductsorservicesbyvirtueofthisstandardorguide.Inpublishingandmakingthisdocumentavailable,NEMAisnotundertakingtoren
8、derprofessionalorot