The effects of incremental brightness and contrast adjustments on radiographic data: a quantitative study.
Identifieur interne : 002150 ( PubMed/Checkpoint ); précédent : 002149; suivant : 002151The effects of incremental brightness and contrast adjustments on radiographic data: a quantitative study.
Auteurs : P. Güneri [Turquie] ; G. Lomçali ; H. Boyacio Lu ; S. KendirSource :
- Dento maxillo facial radiology [ 0250-832X ] ; 2005.
Descripteurs français
- KwdFr :
- MESH :
English descriptors
- KwdEn :
- MESH :
- chemical : Contrast Media.
- diagnostic imaging : Alveolar Process, Jaw, Edentulous.
- methods : Radiography, Dental, Digital.
- statistics & numerical data : Radiography, Dental, Digital.
- Absorptiometry, Photon, Humans, Light, Radiographic Image Enhancement.
Abstract
To determine the border level of brightness and contrast changes in order to prevent the loss of originality of the quantitative data on digital dental radiographs.
DOI: 10.1259/dmfr/85029529
PubMed: 15709101
Affiliations:
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Boyacio Lu</name></author><author><name sortKey="Kendir, S" sort="Kendir, S" uniqKey="Kendir S" first="S" last="Kendir">S. Kendir</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2005">2005</date><idno type="RBID">pubmed:15709101</idno><idno type="pmid">15709101</idno><idno type="doi">10.1259/dmfr/85029529</idno><idno type="wicri:Area/PubMed/Corpus">002A68</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">002A68</idno><idno type="wicri:Area/PubMed/Curation">002A68</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">002A68</idno><idno type="wicri:Area/PubMed/Checkpoint">002A68</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">002A68</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">The effects of incremental brightness and contrast adjustments on radiographic data: a quantitative study.</title><author><name sortKey="Guneri, P" sort="Guneri, P" uniqKey="Guneri P" first="P" last="Güneri">P. Güneri</name><affiliation wicri:level="1"><nlm:affiliation>Ege University School of Dentistry, Department of Oral Diagnosis and Radiology, Bornova 35100, Izmir, Turkey. peleen_2000@yahoo.com</nlm:affiliation><country xml:lang="fr">Turquie</country><wicri:regionArea>Ege University School of Dentistry, Department of Oral Diagnosis and Radiology, Bornova 35100, Izmir</wicri:regionArea><wicri:noRegion>Izmir</wicri:noRegion></affiliation></author><author><name sortKey="Lomcali, G" sort="Lomcali, G" uniqKey="Lomcali G" first="G" last="Lomçali">G. Lomçali</name></author><author><name sortKey="Boyacio Lu, H" sort="Boyacio Lu, H" uniqKey="Boyacio Lu H" first="H" last="Boyacio Lu">H. Boyacio Lu</name></author><author><name sortKey="Kendir, S" sort="Kendir, S" uniqKey="Kendir S" first="S" last="Kendir">S. Kendir</name></author></analytic><series><title level="j">Dento maxillo facial radiology</title><idno type="ISSN">0250-832X</idno><imprint><date when="2005" type="published">2005</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Absorptiometry, Photon</term><term>Alveolar Process (diagnostic imaging)</term><term>Contrast Media</term><term>Humans</term><term>Jaw, Edentulous (diagnostic imaging)</term><term>Light</term><term>Radiographic Image Enhancement</term><term>Radiography, Dental, Digital (methods)</term><term>Radiography, Dental, Digital (statistics & numerical data)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Absorptiométrie photonique</term><term>Amélioration d'image radiographique</term><term>Humains</term><term>Lumière</term><term>Mâchoire édentée (imagerie diagnostique)</term><term>Processus alvéolaire (imagerie diagnostique)</term><term>Produits de contraste</term><term>Radiographie numérisée dentaire ()</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Contrast Media</term></keywords><keywords scheme="MESH" qualifier="diagnostic imaging" xml:lang="en"><term>Alveolar Process</term><term>Jaw, Edentulous</term></keywords><keywords scheme="MESH" qualifier="imagerie diagnostique" xml:lang="fr"><term>Mâchoire édentée</term><term>Processus alvéolaire</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Radiography, Dental, Digital</term></keywords><keywords scheme="MESH" qualifier="statistics & numerical data" xml:lang="en"><term>Radiography, Dental, Digital</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Absorptiometry, Photon</term><term>Humans</term><term>Light</term><term>Radiographic Image Enhancement</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Absorptiométrie photonique</term><term>Amélioration d'image radiographique</term><term>Humains</term><term>Lumière</term><term>Produits de contraste</term><term>Radiographie numérisée dentaire</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">To determine the border level of brightness and contrast changes in order to prevent the loss of originality of the quantitative data on digital dental radiographs.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">15709101</PMID><DateCompleted><Year>2005</Year><Month>04</Month><Day>04</Day></DateCompleted><DateRevised><Year>2016</Year><Month>11</Month><Day>24</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0250-832X</ISSN><JournalIssue CitedMedium="Print"><Volume>34</Volume><Issue>1</Issue><PubDate><Year>2005</Year><Month>Jan</Month></PubDate></JournalIssue><Title>Dento maxillo facial radiology</Title><ISOAbbreviation>Dentomaxillofac Radiol</ISOAbbreviation></Journal><ArticleTitle>The effects of incremental brightness and contrast adjustments on radiographic data: a quantitative study.</ArticleTitle><Pagination><MedlinePgn>20-7</MedlinePgn></Pagination><Abstract><AbstractText Label="OBJECTIVES" NlmCategory="OBJECTIVE">To determine the border level of brightness and contrast changes in order to prevent the loss of originality of the quantitative data on digital dental radiographs.</AbstractText><AbstractText Label="METHODS" NlmCategory="METHODS">After measuring the baseline mean grey values (MGVs) of a fixed region of interest on the alveolar bone and an aluminium step wedge, incremental brightness and contrast adjustments were performed on a digital periapical radiograph. The distribution of the data was analysed to investigate the significance of the changes on radiodensitometric data after incremental increase of brightness and contrast.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">The original MGVs were easily retrieved after brightness adjustments; however, the contrast increase led to more complicated density changes. The originality of the data was saved up to 50 units of contrast increase, but further than this limit, significant radiodensitometric changes occurred.</AbstractText><AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">Contrast adjustments should be performed cautiously when making quantitative analyses on the digital radiographs.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Güneri</LastName><ForeName>P</ForeName><Initials>P</Initials><AffiliationInfo><Affiliation>Ege University School of Dentistry, Department of Oral Diagnosis and Radiology, Bornova 35100, Izmir, Turkey. peleen_2000@yahoo.com</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Lomçali</LastName><ForeName>G</ForeName><Initials>G</Initials></Author><Author ValidYN="Y"><LastName>Boyacioğlu</LastName><ForeName>H</ForeName><Initials>H</Initials></Author><Author ValidYN="Y"><LastName>Kendir</LastName><ForeName>S</ForeName><Initials>S</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Dentomaxillofac Radiol</MedlineTA><NlmUniqueID>7609576</NlmUniqueID><ISSNLinking>0250-832X</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D003287">Contrast Media</NameOfSubstance></Chemical></ChemicalList><CitationSubset>D</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D015502" MajorTopicYN="N">Absorptiometry, Photon</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000539" MajorTopicYN="N">Alveolar Process</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003287" MajorTopicYN="N">Contrast Media</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007575" MajorTopicYN="N">Jaw, Edentulous</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="N">diagnostic imaging</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008027" MajorTopicYN="N">Light</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D011856" MajorTopicYN="N">Radiographic Image Enhancement</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D019252" MajorTopicYN="N">Radiography, Dental, Digital</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="Y">methods</QualifierName><QualifierName UI="Q000706" MajorTopicYN="Y">statistics & numerical data</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2005</Year><Month>2</Month><Day>15</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2005</Year><Month>4</Month><Day>5</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2005</Year><Month>2</Month><Day>15</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">15709101</ArticleId><ArticleId IdType="pii">34/1/20</ArticleId><ArticleId IdType="doi">10.1259/dmfr/85029529</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Turquie</li></country></list><tree><noCountry><name sortKey="Boyacio Lu, H" sort="Boyacio Lu, H" uniqKey="Boyacio Lu H" first="H" last="Boyacio Lu">H. Boyacio Lu</name><name sortKey="Kendir, S" sort="Kendir, S" uniqKey="Kendir S" first="S" last="Kendir">S. Kendir</name><name sortKey="Lomcali, G" sort="Lomcali, G" uniqKey="Lomcali G" first="G" last="Lomçali">G. Lomçali</name></noCountry><country name="Turquie"><noRegion><name sortKey="Guneri, P" sort="Guneri, P" uniqKey="Guneri P" first="P" last="Güneri">P. Güneri</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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