Influence of object location in different FOVs on trabecular bone microstructure measurements of human mandible: a cone beam CT study
Identifieur interne : 000264 ( Pmc/Checkpoint ); précédent : 000263; suivant : 000265Influence of object location in different FOVs on trabecular bone microstructure measurements of human mandible: a cone beam CT study
Auteurs : N. Ibrahim [Pays-Bas, Malaisie] ; A. Parsa [Pays-Bas] ; B. Hassan [Pays-Bas] ; P. Van Der Stelt [Pays-Bas] ; I H A. Aartman [Pays-Bas] ; P. Nambiar [Malaisie]Source :
- Dentomaxillofacial Radiology [ 0250-832X ] ; 2014.
Abstract
The aim of this study was to assess the influence of different object locations in different fields of view (FOVs) of two cone beam CT (CBCT) systems on trabecular bone microstructure measurements of a human mandible. A block of dry human mandible was scanned at five different locations (centre, left, right, anterior and posterior) using five different FOVs of two CBCT systems (NewTom™ 5G; QR Verona, Verona, Italy and Accuitomo 170; Morita, Kyoto, Japan). Image analysis software (CTAn software v. 1.1; SkyScan, Kontich, Belgium) was used to assess the trabecular bone microstructural parameters (thickness, Tb.Th; spacing, Tb.Sp; number, Tb.N; bone volume density, BV/TV). All measurements were taken twice by one trained observer. Tb.Th, Tb.Sp and Tb.N varied significantly across different FOVs in the NewTom 5G (
Url:
DOI: 10.1259/dmfr.20130329
PubMed: 24265395
PubMed Central: 4064619
Affiliations:
Links toward previous steps (curation, corpus...)
Links to Exploration step
PMC:4064619Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Influence of object location in different FOVs on trabecular bone microstructure measurements of human mandible: a cone beam CT study</title><author><name sortKey="Ibrahim, N" sort="Ibrahim, N" uniqKey="Ibrahim N" first="N" last="Ibrahim">N. Ibrahim</name><affiliation wicri:level="3"><nlm:aff id="aff1"><addr-line>Department of General and Specialized Dentistry, Section of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam, Netherlands</addr-line></nlm:aff><country xml:lang="fr">Pays-Bas</country><wicri:regionArea>Department of General and Specialized Dentistry, Section of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam</wicri:regionArea><placeName><settlement type="city">Amsterdam</settlement><region nuts="2" type="province">Hollande-Septentrionale</region></placeName></affiliation><affiliation wicri:level="1"><nlm:aff id="aff2"><addr-line>Department of Diagnostic and Integrated Dental Practice, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia</addr-line></nlm:aff><country xml:lang="fr">Malaisie</country><wicri:regionArea>Department of Diagnostic and Integrated Dental Practice, Faculty of Dentistry, University of Malaya, Kuala Lumpur</wicri:regionArea><wicri:noRegion>Kuala Lumpur</wicri:noRegion></affiliation></author><author><name sortKey="Parsa, A" sort="Parsa, A" uniqKey="Parsa A" first="A" last="Parsa">A. Parsa</name><affiliation wicri:level="3"><nlm:aff id="aff1"><addr-line>Department of General and Specialized Dentistry, Section of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam, Netherlands</addr-line></nlm:aff><country xml:lang="fr">Pays-Bas</country><wicri:regionArea>Department of General and Specialized Dentistry, Section of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam</wicri:regionArea><placeName><settlement type="city">Amsterdam</settlement><region nuts="2" type="province">Hollande-Septentrionale</region></placeName></affiliation></author><author><name sortKey="Hassan, B" sort="Hassan, B" uniqKey="Hassan B" first="B" last="Hassan">B. Hassan</name><affiliation wicri:level="3"><nlm:aff id="aff1"><addr-line>Department of General and Specialized Dentistry, Section of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam, Netherlands</addr-line></nlm:aff><country xml:lang="fr">Pays-Bas</country><wicri:regionArea>Department of General and Specialized Dentistry, Section of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam</wicri:regionArea><placeName><settlement type="city">Amsterdam</settlement><region nuts="2" type="province">Hollande-Septentrionale</region></placeName></affiliation></author><author><name sortKey="Van Der Stelt, P" sort="Van Der Stelt, P" uniqKey="Van Der Stelt P" first="P" last="Van Der Stelt">P. Van Der Stelt</name><affiliation wicri:level="3"><nlm:aff id="aff1"><addr-line>Department of General and Specialized Dentistry, Section of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam, Netherlands</addr-line></nlm:aff><country xml:lang="fr">Pays-Bas</country><wicri:regionArea>Department of General and Specialized Dentistry, Section of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam</wicri:regionArea><placeName><settlement type="city">Amsterdam</settlement><region nuts="2" type="province">Hollande-Septentrionale</region></placeName></affiliation></author><author><name sortKey="Aartman, I H A" sort="Aartman, I H A" uniqKey="Aartman I" first="I H A" last="Aartman">I H A. Aartman</name><affiliation wicri:level="3"><nlm:aff id="aff3"><addr-line>Department of Social Dentistry and Behavioural Sciences, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam, Netherlands</addr-line></nlm:aff><country xml:lang="fr">Pays-Bas</country><wicri:regionArea>Department of Social Dentistry and Behavioural Sciences, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam</wicri:regionArea><placeName><settlement type="city">Amsterdam</settlement><region nuts="2" type="province">Hollande-Septentrionale</region></placeName></affiliation></author><author><name sortKey="Nambiar, P" sort="Nambiar, P" uniqKey="Nambiar P" first="P" last="Nambiar">P. Nambiar</name><affiliation wicri:level="1"><nlm:aff id="aff2"><addr-line>Department of Diagnostic and Integrated Dental Practice, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia</addr-line></nlm:aff><country xml:lang="fr">Malaisie</country><wicri:regionArea>Department of Diagnostic and Integrated Dental Practice, Faculty of Dentistry, University of Malaya, Kuala Lumpur</wicri:regionArea><wicri:noRegion>Kuala Lumpur</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">24265395</idno><idno type="pmc">4064619</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4064619</idno><idno type="RBID">PMC:4064619</idno><idno type="doi">10.1259/dmfr.20130329</idno><date when="2014">2014</date><idno type="wicri:Area/Pmc/Corpus">000098</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">000098</idno><idno type="wicri:Area/Pmc/Curation">000098</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Curation">000098</idno><idno type="wicri:Area/Pmc/Checkpoint">000264</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Checkpoint">000264</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Influence of object location in different FOVs on trabecular bone microstructure measurements of human mandible: a cone beam CT study</title><author><name sortKey="Ibrahim, N" sort="Ibrahim, N" uniqKey="Ibrahim N" first="N" last="Ibrahim">N. Ibrahim</name><affiliation wicri:level="3"><nlm:aff id="aff1"><addr-line>Department of General and Specialized Dentistry, Section of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam, Netherlands</addr-line></nlm:aff><country xml:lang="fr">Pays-Bas</country><wicri:regionArea>Department of General and Specialized Dentistry, Section of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam</wicri:regionArea><placeName><settlement type="city">Amsterdam</settlement><region nuts="2" type="province">Hollande-Septentrionale</region></placeName></affiliation><affiliation wicri:level="1"><nlm:aff id="aff2"><addr-line>Department of Diagnostic and Integrated Dental Practice, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia</addr-line></nlm:aff><country xml:lang="fr">Malaisie</country><wicri:regionArea>Department of Diagnostic and Integrated Dental Practice, Faculty of Dentistry, University of Malaya, Kuala Lumpur</wicri:regionArea><wicri:noRegion>Kuala Lumpur</wicri:noRegion></affiliation></author><author><name sortKey="Parsa, A" sort="Parsa, A" uniqKey="Parsa A" first="A" last="Parsa">A. Parsa</name><affiliation wicri:level="3"><nlm:aff id="aff1"><addr-line>Department of General and Specialized Dentistry, Section of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam, Netherlands</addr-line></nlm:aff><country xml:lang="fr">Pays-Bas</country><wicri:regionArea>Department of General and Specialized Dentistry, Section of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam</wicri:regionArea><placeName><settlement type="city">Amsterdam</settlement><region nuts="2" type="province">Hollande-Septentrionale</region></placeName></affiliation></author><author><name sortKey="Hassan, B" sort="Hassan, B" uniqKey="Hassan B" first="B" last="Hassan">B. Hassan</name><affiliation wicri:level="3"><nlm:aff id="aff1"><addr-line>Department of General and Specialized Dentistry, Section of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam, Netherlands</addr-line></nlm:aff><country xml:lang="fr">Pays-Bas</country><wicri:regionArea>Department of General and Specialized Dentistry, Section of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam</wicri:regionArea><placeName><settlement type="city">Amsterdam</settlement><region nuts="2" type="province">Hollande-Septentrionale</region></placeName></affiliation></author><author><name sortKey="Van Der Stelt, P" sort="Van Der Stelt, P" uniqKey="Van Der Stelt P" first="P" last="Van Der Stelt">P. Van Der Stelt</name><affiliation wicri:level="3"><nlm:aff id="aff1"><addr-line>Department of General and Specialized Dentistry, Section of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam, Netherlands</addr-line></nlm:aff><country xml:lang="fr">Pays-Bas</country><wicri:regionArea>Department of General and Specialized Dentistry, Section of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam</wicri:regionArea><placeName><settlement type="city">Amsterdam</settlement><region nuts="2" type="province">Hollande-Septentrionale</region></placeName></affiliation></author><author><name sortKey="Aartman, I H A" sort="Aartman, I H A" uniqKey="Aartman I" first="I H A" last="Aartman">I H A. Aartman</name><affiliation wicri:level="3"><nlm:aff id="aff3"><addr-line>Department of Social Dentistry and Behavioural Sciences, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam, Netherlands</addr-line></nlm:aff><country xml:lang="fr">Pays-Bas</country><wicri:regionArea>Department of Social Dentistry and Behavioural Sciences, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam</wicri:regionArea><placeName><settlement type="city">Amsterdam</settlement><region nuts="2" type="province">Hollande-Septentrionale</region></placeName></affiliation></author><author><name sortKey="Nambiar, P" sort="Nambiar, P" uniqKey="Nambiar P" first="P" last="Nambiar">P. Nambiar</name><affiliation wicri:level="1"><nlm:aff id="aff2"><addr-line>Department of Diagnostic and Integrated Dental Practice, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia</addr-line></nlm:aff><country xml:lang="fr">Malaisie</country><wicri:regionArea>Department of Diagnostic and Integrated Dental Practice, Faculty of Dentistry, University of Malaya, Kuala Lumpur</wicri:regionArea><wicri:noRegion>Kuala Lumpur</wicri:noRegion></affiliation></author></analytic><series><title level="j">Dentomaxillofacial Radiology</title><idno type="ISSN">0250-832X</idno><idno type="eISSN">1476-542X</idno><imprint><date when="2014">2014</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><p>The aim of this study was to assess the influence of different object locations in different fields of view (FOVs) of two cone beam CT (CBCT) systems on trabecular bone microstructure measurements of a human mandible. A block of dry human mandible was scanned at five different locations (centre, left, right, anterior and posterior) using five different FOVs of two CBCT systems (NewTom™ 5G; QR Verona, Verona, Italy and Accuitomo 170; Morita, Kyoto, Japan). Image analysis software (CTAn software v. 1.1; SkyScan, Kontich, Belgium) was used to assess the trabecular bone microstructural parameters (thickness, Tb.Th; spacing, Tb.Sp; number, Tb.N; bone volume density, BV/TV). All measurements were taken twice by one trained observer. Tb.Th, Tb.Sp and Tb.N varied significantly across different FOVs in the NewTom 5G (<italic>p</italic> < 0.001) and the Accuitomo 170 (<italic>p</italic> < 0.001). For location, a significant difference was observed only when measuring BV/TV (<italic>p</italic> = 0.03) using the NewTom 5G. The trabecular bone microstructural measurements obtained from CBCT systems are influenced by the size of FOVs. Not all trabecular bone parameters measured using different CBCT systems are affected when varying the object location within the FOVs.</p></div></front></TEI><pmc article-type="brief-report"><pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<front><journal-meta><journal-id journal-id-type="nlm-ta">Dentomaxillofac Radiol</journal-id><journal-id journal-id-type="iso-abbrev">Dentomaxillofac Radiol</journal-id><journal-id journal-id-type="publisher-id">dmfr</journal-id><journal-title-group><journal-title>Dentomaxillofacial Radiology</journal-title></journal-title-group><issn pub-type="ppub">0250-832X</issn><issn pub-type="epub">1476-542X</issn><publisher><publisher-name>The British Institute of Radiology.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="pmid">24265395</article-id><article-id pub-id-type="pmc">4064619</article-id><article-id pub-id-type="publisher-manuscript">13329</article-id><article-id pub-id-type="doi">10.1259/dmfr.20130329</article-id><article-categories><subj-group subj-group-type="heading"><subject>Technical Report</subject></subj-group></article-categories><title-group><article-title>Influence of object location in different FOVs on trabecular bone microstructure measurements of human mandible: a cone beam CT study</article-title><alt-title alt-title-type="left-running-head">Influence of object location on CBCT microstructural measurements</alt-title><alt-title alt-title-type="right-running-head">N Ibrahim <italic>et al</italic></alt-title></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name><surname>Ibrahim</surname><given-names>N</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Parsa</surname><given-names>A</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Hassan</surname><given-names>B</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>van der Stelt</surname><given-names>P</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Aartman</surname><given-names>I H A</given-names></name><xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib><contrib contrib-type="author"><name><surname>Nambiar</surname><given-names>P</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><aff id="aff1"><sup>1</sup><addr-line>Department of General and Specialized Dentistry, Section of Oral and Maxillofacial Radiology, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam, Netherlands</addr-line></aff><aff id="aff2"><sup>2</sup><addr-line>Department of Diagnostic and Integrated Dental Practice, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia</addr-line></aff><aff id="aff3"><sup>3</sup><addr-line>Department of Social Dentistry and Behavioural Sciences, Academic Center for Dentistry Amsterdam (ACTA), Amsterdam, Netherlands</addr-line></aff></contrib-group><author-notes><corresp id="cor1">Correspondence to: Dr Norliza Ibrahim. E-mail: <email xlink:href="N.Ibrahim@acta.nl">N.Ibrahim@acta.nl</email></corresp></author-notes><pub-date pub-type="ppub"><month>2</month><year>2014</year><string-date>February 1 2014</string-date></pub-date><pub-date pub-type="epub"><day>08</day><month>1</month><year>2014</year></pub-date><volume>43</volume><issue>2</issue><elocation-id>20130329</elocation-id><history><date date-type="received"><day>6</day><month>9</month><year>2013</year><string-date>Received on April 16, 2013</string-date></date><date date-type="rev-recd"><day>7</day><month>11</month><year>2013</year><string-date>Revised on November 7, 2013</string-date></date><date date-type="accepted"><day>8</day><month>11</month><year>2013</year><string-date>Accepted on November 8, 2013</string-date></date></history><permissions><copyright-statement>© 2014 The Authors. Published by the British Institute of Radiology</copyright-statement><copyright-year>2014</copyright-year><copyright-holder>The British Institute of Radiology</copyright-holder></permissions><self-uri content-type="pdf" xlink:href="dmfr.20130329.pdf"></self-uri><abstract><p>The aim of this study was to assess the influence of different object locations in different fields of view (FOVs) of two cone beam CT (CBCT) systems on trabecular bone microstructure measurements of a human mandible. A block of dry human mandible was scanned at five different locations (centre, left, right, anterior and posterior) using five different FOVs of two CBCT systems (NewTom™ 5G; QR Verona, Verona, Italy and Accuitomo 170; Morita, Kyoto, Japan). Image analysis software (CTAn software v. 1.1; SkyScan, Kontich, Belgium) was used to assess the trabecular bone microstructural parameters (thickness, Tb.Th; spacing, Tb.Sp; number, Tb.N; bone volume density, BV/TV). All measurements were taken twice by one trained observer. Tb.Th, Tb.Sp and Tb.N varied significantly across different FOVs in the NewTom 5G (<italic>p</italic> < 0.001) and the Accuitomo 170 (<italic>p</italic> < 0.001). For location, a significant difference was observed only when measuring BV/TV (<italic>p</italic> = 0.03) using the NewTom 5G. The trabecular bone microstructural measurements obtained from CBCT systems are influenced by the size of FOVs. Not all trabecular bone parameters measured using different CBCT systems are affected when varying the object location within the FOVs.</p></abstract><kwd-group><title>Keywords</title><x xml:space="preserve">: </x><kwd>cone beam CT</kwd><x xml:space="preserve">; </x><kwd>trabecular bone</kwd><x xml:space="preserve">; </x><kwd>diagnostic imaging</kwd><x xml:space="preserve">; </x><kwd>mandible</kwd></kwd-group><counts><fig-count count="4"></fig-count><table-count count="4"></table-count><ref-count count="29"></ref-count><page-count count="6"></page-count></counts></article-meta></front></pmc><affiliations><list><country><li>Malaisie</li><li>Pays-Bas</li></country><region><li>Hollande-Septentrionale</li></region><settlement><li>Amsterdam</li></settlement></list><tree><country name="Pays-Bas"><region name="Hollande-Septentrionale"><name sortKey="Ibrahim, N" sort="Ibrahim, N" uniqKey="Ibrahim N" first="N" last="Ibrahim">N. Ibrahim</name></region><name sortKey="Aartman, I H A" sort="Aartman, I H A" uniqKey="Aartman I" first="I H A" last="Aartman">I H A. Aartman</name><name sortKey="Hassan, B" sort="Hassan, B" uniqKey="Hassan B" first="B" last="Hassan">B. Hassan</name><name sortKey="Parsa, A" sort="Parsa, A" uniqKey="Parsa A" first="A" last="Parsa">A. Parsa</name><name sortKey="Van Der Stelt, P" sort="Van Der Stelt, P" uniqKey="Van Der Stelt P" first="P" last="Van Der Stelt">P. Van Der Stelt</name></country><country name="Malaisie"><noRegion><name sortKey="Ibrahim, N" sort="Ibrahim, N" uniqKey="Ibrahim N" first="N" last="Ibrahim">N. Ibrahim</name></noRegion><name sortKey="Nambiar, P" sort="Nambiar, P" uniqKey="Nambiar P" first="P" last="Nambiar">P. Nambiar</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Santé/explor/EdenteV1/Data/Pmc/Checkpoint
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000264 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Pmc/Checkpoint/biblio.hfd -nk 000264 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Santé
|area= EdenteV1
|flux= Pmc
|étape= Checkpoint
|type= RBID
|clé= PMC:4064619
|texte= Influence of object location in different FOVs on trabecular bone microstructure measurements of human mandible: a cone beam CT study
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Pmc/Checkpoint/RBID.i -Sk "pubmed:24265395" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Pmc/Checkpoint/biblio.hfd \
| NlmPubMed2Wicri -a EdenteV1
| This area was generated with Dilib version V0.6.33. |  |