Vertical bone measurements from cone beam computed tomography images using different software packages.
Identifieur interne : 000B68 ( Main/Exploration ); précédent : 000B67; suivant : 000B69Vertical bone measurements from cone beam computed tomography images using different software packages.
Auteurs : Taruska Ventorini Vasconcelos [Brésil] ; Frederico Sampaio Neves [Brésil] ; Lívia Almeida Bueno Moraes [Brésil] ; Deborah Queiroz Freitas [Brésil]Source :
- Brazilian oral research [ 1807-3107 ] ; 2015.
Descripteurs français
- KwdFr :
- Analyse de variance, Applications de l'informatique médicale, Biais de l'observateur, Facteurs temps, Humains, Imagerie tridimensionnelle (), Imagerie tridimensionnelle (normes), Interprétation de radiographie assistée par ordinateur (), Interprétation de radiographie assistée par ordinateur (normes), Logiciel (normes), Mandibule (anatomie et histologie), Mandibule (imagerie diagnostique), Mâchoire édentée (anatomopathologie), Mâchoire édentée (imagerie diagnostique), Processus alvéolaire (anatomie et histologie), Processus alvéolaire (imagerie diagnostique), Reproductibilité des résultats, Repères anatomiques, Tomodensitométrie à faisceau conique (), Tomodensitométrie à faisceau conique (normes).
- MESH :
- anatomie et histologie : Mandibule, Processus alvéolaire.
- anatomopathologie : Mâchoire édentée.
- imagerie diagnostique : Mandibule, Mâchoire édentée, Processus alvéolaire.
- normes : Imagerie tridimensionnelle, Interprétation de radiographie assistée par ordinateur, Logiciel, Tomodensitométrie à faisceau conique.
- Analyse de variance, Applications de l'informatique médicale, Biais de l'observateur, Facteurs temps, Humains, Imagerie tridimensionnelle, Interprétation de radiographie assistée par ordinateur, Reproductibilité des résultats, Repères anatomiques, Tomodensitométrie à faisceau conique.
English descriptors
- KwdEn :
- Alveolar Process (anatomy & histology), Alveolar Process (diagnostic imaging), Analysis of Variance, Anatomic Landmarks, Cone-Beam Computed Tomography (methods), Cone-Beam Computed Tomography (standards), Humans, Imaging, Three-Dimensional (methods), Imaging, Three-Dimensional (standards), Jaw, Edentulous (diagnostic imaging), Jaw, Edentulous (pathology), Mandible (anatomy & histology), Mandible (diagnostic imaging), Medical Informatics Applications, Observer Variation, Radiographic Image Interpretation, Computer-Assisted (methods), Radiographic Image Interpretation, Computer-Assisted (standards), Reproducibility of Results, Software (standards), Time Factors.
- MESH :
- anatomy & histology : Alveolar Process, Mandible.
- diagnostic imaging : Alveolar Process, Jaw, Edentulous, Mandible.
- methods : Cone-Beam Computed Tomography, Imaging, Three-Dimensional, Radiographic Image Interpretation, Computer-Assisted.
- pathology : Jaw, Edentulous.
- standards : Cone-Beam Computed Tomography, Imaging, Three-Dimensional, Radiographic Image Interpretation, Computer-Assisted, Software.
- Analysis of Variance, Anatomic Landmarks, Humans, Medical Informatics Applications, Observer Variation, Reproducibility of Results, Time Factors.
Abstract
This article aimed at comparing the accuracy of linear measurement tools of different commercial software packages. Eight fully edentulous dry mandibles were selected for this study. Incisor, canine, premolar, first molar and second molar regions were selected. Cone beam computed tomography (CBCT) images were obtained with i-CAT Next Generation. Linear bone measurements were performed by one observer on the cross-sectional images using three different software packages: XoranCat®, OnDemand3D® and KDIS3D®, all able to assess DICOM images. In addition, 25% of the sample was reevaluated for the purpose of reproducibility. The mandibles were sectioned to obtain the gold standard for each region. Intraclass coefficients (ICC) were calculated to examine the agreement between the two periods of evaluation; the one-way analysis of variance performed with the post-hoc Dunnett test was used to compare each of the software-derived measurements with the gold standard. The ICC values were excellent for all software packages. The least difference between the software-derived measurements and the gold standard was obtained with the OnDemand3D and KDIS3D (-0.11 and -0.14 mm, respectively), and the greatest, with the XoranCAT (+0.25 mm). However, there was no statistical significant difference between the measurements obtained with the different software packages and the gold standard (p> 0.05). In conclusion, linear bone measurements were not influenced by the software package used to reconstruct the image from CBCT DICOM data.
DOI: 10.1590/1807-3107BOR-2015.vol29.0035
PubMed: 25715034
Affiliations:
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last="Moraes">Lívia Almeida Bueno Moraes</name><affiliation wicri:level="4"><nlm:affiliation>Department of Oral Diagnosis, Faculdade de Odontologia, Universidade Estadual de Campinas, Piracicaba, SP, Brazil.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>Department of Oral Diagnosis, Faculdade de Odontologia, Universidade Estadual de Campinas, Piracicaba, SP</wicri:regionArea><placeName><region type="state">État de São Paulo</region><settlement type="city">Campinas</settlement></placeName><orgName type="university">Université d'État de Campinas</orgName></affiliation></author><author><name sortKey="Freitas, Deborah Queiroz" sort="Freitas, Deborah Queiroz" uniqKey="Freitas D" first="Deborah Queiroz" last="Freitas">Deborah Queiroz Freitas</name><affiliation wicri:level="4"><nlm:affiliation>Department of Oral Diagnosis, Faculdade de Odontologia, Universidade Estadual de Campinas, Piracicaba, SP, Brazil.</nlm:affiliation><country xml:lang="fr">Brésil</country><wicri:regionArea>Department of Oral Diagnosis, Faculdade de Odontologia, Universidade Estadual de Campinas, Piracicaba, SP</wicri:regionArea><placeName><region type="state">État de São Paulo</region><settlement type="city">Campinas</settlement></placeName><orgName type="university">Université d'État de Campinas</orgName></affiliation></author></analytic><series><title level="j">Brazilian oral research</title><idno type="eISSN">1807-3107</idno><imprint><date when="2015" type="published">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Alveolar Process (anatomy & histology)</term><term>Alveolar Process (diagnostic imaging)</term><term>Analysis of Variance</term><term>Anatomic Landmarks</term><term>Cone-Beam Computed Tomography (methods)</term><term>Cone-Beam Computed Tomography (standards)</term><term>Humans</term><term>Imaging, Three-Dimensional (methods)</term><term>Imaging, Three-Dimensional (standards)</term><term>Jaw, Edentulous (diagnostic imaging)</term><term>Jaw, Edentulous (pathology)</term><term>Mandible (anatomy & histology)</term><term>Mandible (diagnostic imaging)</term><term>Medical Informatics Applications</term><term>Observer Variation</term><term>Radiographic Image Interpretation, Computer-Assisted (methods)</term><term>Radiographic Image Interpretation, Computer-Assisted (standards)</term><term>Reproducibility of Results</term><term>Software (standards)</term><term>Time Factors</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Analyse de variance</term><term>Applications de l'informatique médicale</term><term>Biais de l'observateur</term><term>Facteurs temps</term><term>Humains</term><term>Imagerie tridimensionnelle ()</term><term>Imagerie tridimensionnelle (normes)</term><term>Interprétation de radiographie assistée par ordinateur ()</term><term>Interprétation de radiographie assistée par ordinateur (normes)</term><term>Logiciel (normes)</term><term>Mandibule (anatomie et histologie)</term><term>Mandibule (imagerie diagnostique)</term><term>Mâchoire édentée (anatomopathologie)</term><term>Mâchoire édentée (imagerie diagnostique)</term><term>Processus alvéolaire (anatomie et histologie)</term><term>Processus alvéolaire (imagerie diagnostique)</term><term>Reproductibilité des résultats</term><term>Repères anatomiques</term><term>Tomodensitométrie à faisceau conique ()</term><term>Tomodensitométrie à faisceau conique (normes)</term></keywords><keywords scheme="MESH" qualifier="anatomie et histologie" xml:lang="fr"><term>Mandibule</term><term>Processus alvéolaire</term></keywords><keywords scheme="MESH" qualifier="anatomopathologie" xml:lang="fr"><term>Mâchoire édentée</term></keywords><keywords scheme="MESH" qualifier="anatomy & histology" xml:lang="en"><term>Alveolar Process</term><term>Mandible</term></keywords><keywords scheme="MESH" qualifier="diagnostic imaging" xml:lang="en"><term>Alveolar Process</term><term>Jaw, Edentulous</term><term>Mandible</term></keywords><keywords scheme="MESH" qualifier="imagerie diagnostique" xml:lang="fr"><term>Mandibule</term><term>Mâchoire édentée</term><term>Processus alvéolaire</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Cone-Beam Computed Tomography</term><term>Imaging, Three-Dimensional</term><term>Radiographic Image Interpretation, Computer-Assisted</term></keywords><keywords scheme="MESH" qualifier="normes" xml:lang="fr"><term>Imagerie tridimensionnelle</term><term>Interprétation de radiographie assistée par ordinateur</term><term>Logiciel</term><term>Tomodensitométrie à faisceau conique</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Jaw, Edentulous</term></keywords><keywords scheme="MESH" qualifier="standards" xml:lang="en"><term>Cone-Beam Computed Tomography</term><term>Imaging, Three-Dimensional</term><term>Radiographic Image Interpretation, Computer-Assisted</term><term>Software</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Analysis of Variance</term><term>Anatomic Landmarks</term><term>Humans</term><term>Medical Informatics Applications</term><term>Observer Variation</term><term>Reproducibility of Results</term><term>Time Factors</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Analyse de variance</term><term>Applications de l'informatique médicale</term><term>Biais de l'observateur</term><term>Facteurs temps</term><term>Humains</term><term>Imagerie tridimensionnelle</term><term>Interprétation de radiographie assistée par ordinateur</term><term>Reproductibilité des résultats</term><term>Repères anatomiques</term><term>Tomodensitométrie à faisceau conique</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This article aimed at comparing the accuracy of linear measurement tools of different commercial software packages. Eight fully edentulous dry mandibles were selected for this study. Incisor, canine, premolar, first molar and second molar regions were selected. Cone beam computed tomography (CBCT) images were obtained with i-CAT Next Generation. Linear bone measurements were performed by one observer on the cross-sectional images using three different software packages: XoranCat®, OnDemand3D® and KDIS3D®, all able to assess DICOM images. In addition, 25% of the sample was reevaluated for the purpose of reproducibility. The mandibles were sectioned to obtain the gold standard for each region. Intraclass coefficients (ICC) were calculated to examine the agreement between the two periods of evaluation; the one-way analysis of variance performed with the post-hoc Dunnett test was used to compare each of the software-derived measurements with the gold standard. The ICC values were excellent for all software packages. The least difference between the software-derived measurements and the gold standard was obtained with the OnDemand3D and KDIS3D (-0.11 and -0.14 mm, respectively), and the greatest, with the XoranCAT (+0.25 mm). However, there was no statistical significant difference between the measurements obtained with the different software packages and the gold standard (p> 0.05). In conclusion, linear bone measurements were not influenced by the software package used to reconstruct the image from CBCT DICOM data.</div></front></TEI><affiliations><list><country><li>Brésil</li></country><region><li>État de São Paulo</li></region><settlement><li>Campinas</li></settlement><orgName><li>Université d'État de Campinas</li></orgName></list><tree><country name="Brésil"><region name="État de São Paulo"><name sortKey="Vasconcelos, Taruska Ventorini" sort="Vasconcelos, Taruska Ventorini" uniqKey="Vasconcelos T" first="Taruska Ventorini" last="Vasconcelos">Taruska Ventorini Vasconcelos</name></region><name sortKey="Freitas, Deborah Queiroz" sort="Freitas, Deborah Queiroz" uniqKey="Freitas D" first="Deborah Queiroz" last="Freitas">Deborah Queiroz Freitas</name><name sortKey="Moraes, Livia Almeida Bueno" sort="Moraes, Livia Almeida Bueno" uniqKey="Moraes L" first="Lívia Almeida Bueno" last="Moraes">Lívia Almeida Bueno Moraes</name><name sortKey="Neves, Frederico Sampaio" sort="Neves, Frederico Sampaio" uniqKey="Neves F" first="Frederico Sampaio" last="Neves">Frederico Sampaio Neves</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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