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Image quality assessment of head CT: Control charts as an useful instrument

2013Journal article Open Access
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dc.contributor.authorGuiomar, Joana Reis
dc.contributor.authorRibeiro, Luís Pedro
dc.contributor.authorRibeiro, Anabela
dc.contributor.authorAbrantes, António
dc.contributor.authorPinheiro, João
dc.contributor.authorAlmeida, Rui
dc.contributor.authorAzevedo, Kevin
dc.date.accessioned2022-07-08T14:42:43Z
dc.date.available2022-07-08T14:42:43Z
dc.date.issued2013
dc.description.abstractThemain objective of this research was to determine if the diagnostic image, acquired by CT scan, meets the quality criteria previously established for head CT exams. A total of 360 Head Computed Tomography exams were analyzed, using a checklist. For data collection, quality criteria were created, organized into four criteria groups, consisting of multiple items that must appear in the images studies. After data processing, a large number of non-conformexaminations were identified in than more than 50% of the sample. We concluded the main causes of these results are: the “incorrect or incomplete positioning”, the "lack of name of the radiographer and “motion artefacts”. Therefore it is essential to implement a checklist for a systematic evaluationof procedures.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.5923/s.ajbe.201310.01pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.1/17942
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherScientific & Academic Publishingpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectImage qualitypt_PT
dc.subjectComputed tomographypt_PT
dc.subjectConformitiespt_PT
dc.subjectQuality control chartspt_PT
dc.titleImage quality assessment of head CT: Control charts as an useful instrumentpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage7pt_PT
oaire.citation.issue6Apt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleAmerican Journal of Biomedical Engineeringpt_PT
oaire.citation.volume3pt_PT
person.familyNameReis Guiomar
person.familyNameRibeiro
person.familyNameCaldeira Lagem Abrantes
person.familyNamePinheiro
person.familyNameAlmeida
person.givenNameJoana
person.givenNameLuís Pedro
person.givenNameAntónio Fernando
person.givenNameJoão
person.givenNameRui
person.identifier2176242
person.identifier.ciencia-idC815-8A07-1950
person.identifier.ciencia-id8F18-24D9-7695
person.identifier.ciencia-idE514-87C6-9772
person.identifier.ciencia-id9616-AF73-75DE
person.identifier.ciencia-id0113-F406-B03C
person.identifier.ciencia-id3F12-ED24-173C
person.identifier.orcid0000-0001-8715-2995
person.identifier.orcid0000-0002-6967-0534
person.identifier.orcid0000-0002-2105-7669
person.identifier.orcid0000-0002-7792-678X
person.identifier.orcid0000-0001-7019-8313
person.identifier.orcid0000-0001-7524-9669
person.identifier.ridA-6697-2016
person.identifier.scopus-author-id58401765500
person.identifier.scopus-author-id55556024200
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublication.latestForDiscoveryc287e188-092e-4692-b9db-5268bef69d33

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