exposure reproducibilitymA linearity formulamAs linearityx ray timer accuracy testExposure reproducibilityma linearity testwhy is a step system and step chart needed for producing quality radiographsexposure reproducibility quizlet8 penny testExposure reproducibility QuizletExposure reproducibility definitionExposure reproducibility must be accurate to withinExposure linearityx ray qa testing

Assessment of kVp Accuracy, Reproducibility and Consistency ...

文章推薦指數： 80 %
投票人數：10人

Eight hospitals x-ray units and four radiology centres were studied and the test for kVp accuracy, kVp consistency and kVp reproducibility were conducted on ... InternationalJournalofResearch User Username Password Rememberme FontSize JournalContent Search SearchScope All Authors Title Abstract Indexterms FullText Browse ByIssue ByAuthor ByTitle ArticleTools Printthisarticle Indexingmetadata Howtociteitem FindingReferences Emailthisarticle(Loginrequired) Emailtheauthor(Loginrequired) Information ForReaders ForAuthors ForLibrarians AboutTheAuthors Margaret.I.Ike-Ogbonna India Daniel.I.Jwanbot India Emeka.E.Ike India Home> Vol4,No13(2017)> Ogbonna AssessmentofkVpAccuracy,ReproducibilityandConsistencyindiagnosticx-rayunitsofsomeselectedhospitalsandradiologycentresinJosandenvirons,PlateaustateNigeria. Margaret.I.Ike-Ogbonna,Daniel.I.Jwanbot,Emeka.E.Ike Abstract Toensurethatradiationdosesreceivedbybothpatientsandmedicalstaffarekeptaslowasreasonablyachievable.QualityAssuranceprogramimplementationinconventionaldiagnosticradiologyisnecessary.Theexposurefactorsofthex-raymachineneedtobecheckedfromtimetotimeasrequiredbytheInternationalCommissiononRadiologicalProtection (ICRP).Inthisresearch,assessmentofthetubeoutputvariationwithkVpaccuracy,reproducibilityandconsistencyindiagnosticx-rayunitsofsomeselectedhospitalsandradiologycentresinJos,PlateaustatewerecarriedoutusingGammexdigitalkVmeterwithmodelnumber:330.Eighthospitalsx-rayunitsandfourradiologycentreswerestudiedandthetestforkVpaccuracy,kVpconsistencyandkVpreproducibilitywereconductedonthex-raymachinesatvariedkVandmAssetonthecontrolpanelatafocustofilmdistanceof10m.Fromtheresultsobtained,sevenx-rayunits(58%)hadvaluesrangingfrom(1.78to4.26)withinthetolerancelimitof±5%inkVpaccuracywhilefivex-rayunits(42%)wereabovethetolerancelimit.InkVpreproducibilityeightx-rayunitshadvaluesrangingfrom(1.52to9.78)withintherecommendedtolerancelimitof±10%,whilefourx-rayunitswereabovetherecommendedtolerancelimitwithvaluesbetween(-13.30%to15.86%)andinkVpconsistencywiththerecommendedtolerancelimit±5%,67%ofthex-rayunitswereallwithinthetolerancelimitwithvaluesrangingfrom(-0.8to-5.0)but33%hadvalues(5.3to18.1)ofhighdeviationsoutsidethetolerancelimit.ThisshowthatthesetvalueofexposurefactorkVfromthecontrolconsolegivesvalueswithinthetolerancelimitforabout67%ofthestudiedx-raymachine,meaningthereisagoodqualityassuranceprogrammeinplacemostofthediagnosticx-rayunitsstudied.  FullText: PDF Copyright(c)2017EdupediaPublicationsPvtLtd ThisworkislicensedunderaCreativeCommonsAttribution-NonCommercial-ShareAlike4.0InternationalLicense.  AllpublishedArticlesareOpenAccessat https://journals.pen2print.org/index.php/ijr/ Papersubmission:[email protected]

請為這篇文章評分？

延伸文章資訊