A positioning device for computed tomography: a clinical report.
Identifieur interne : 002760 ( PubMed/Checkpoint ); précédent : 002759; suivant : 002761A positioning device for computed tomography: a clinical report.
Auteurs : Giuseppe Varvara [Italie] ; Paola Esposito ; Federico Franchini ; Giuseppe Perinetti ; Sergio CaputiSource :
- The Journal of prosthetic dentistry [ 0022-3913 ] ; 2003.
Descripteurs français
- KwdFr :
- MESH :
- imagerie diagnostique : Mâchoire édentée.
- Humains, Implants dentaires, Planification des soins du patient, Posture, Radiographie dentaire, Tomodensitométrie, Traitement d'image par ordinateur, Tête.
English descriptors
- KwdEn :
- MESH :
- chemical : Dental Implants.
- diagnostic imaging : Jaw, Edentulous.
- instrumentation : Radiography, Dental, Tomography, X-Ray Computed.
- Head, Humans, Image Processing, Computer-Assisted, Patient Care Planning, Posture.
Abstract
This clinical report describes a device (Centrascan) used to assist in the correct alignment of the patient's head during computed tomography (CT) assessment of a proposed implant site. To obtain the desired anatomic detail, CT requires precise alignment of the axial images at right angles to the long axis of the proposed implant. This clinical report compared the anatomic morphology of a projected implant site derived from axial images provided by DentaScan software analysis of the CT scan acquisition. Images from a conventional scan, with the patient's head aligned along the frontal plane (perpendicular to the Frankfort plane) and along the sagittal plane (coinciding with either the cortical bone of the hard palate or the inferior border of the mandible), were compared with images acquired by use of the Centrascan device. The two scans differed substantially. In particular, the cross-sectional images obtained by the conventional procedure showed a distorted anatomy; conversely, the images obtained by the Centrascan procedure showed a better reproduction of the examined area. The Centrascan device seemed to help the radiologist achieve a more correct alignment of the patient's head during CT scan acquisition. Further studies are necessary to fully explore the relative technical merits of the Centrascan device.
DOI: 10.1067/mpr.2002.83
PubMed: 12616230
Affiliations:
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sortKey="Perinetti, Giuseppe" sort="Perinetti, Giuseppe" uniqKey="Perinetti G" first="Giuseppe" last="Perinetti">Giuseppe Perinetti</name></author><author><name sortKey="Caputi, Sergio" sort="Caputi, Sergio" uniqKey="Caputi S" first="Sergio" last="Caputi">Sergio Caputi</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2003">2003</date><idno type="RBID">pubmed:12616230</idno><idno type="pmid">12616230</idno><idno type="doi">10.1067/mpr.2002.83</idno><idno type="wicri:Area/PubMed/Corpus">002F97</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">002F97</idno><idno type="wicri:Area/PubMed/Curation">002F97</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">002F97</idno><idno type="wicri:Area/PubMed/Checkpoint">002F97</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">002F97</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">A positioning device for computed tomography: a clinical report.</title><author><name sortKey="Varvara, Giuseppe" sort="Varvara, Giuseppe" uniqKey="Varvara G" first="Giuseppe" last="Varvara">Giuseppe Varvara</name><affiliation wicri:level="1"><nlm:affiliation>Department of Odontostomatology Sciences, Dental School, University of Chieti, Chieti, Italy. g.varvara@tin.it</nlm:affiliation><country xml:lang="fr">Italie</country><wicri:regionArea>Department of Odontostomatology Sciences, Dental School, University of Chieti, Chieti</wicri:regionArea><wicri:noRegion>Chieti</wicri:noRegion></affiliation></author><author><name sortKey="Esposito, Paola" sort="Esposito, Paola" uniqKey="Esposito P" first="Paola" last="Esposito">Paola Esposito</name></author><author><name sortKey="Franchini, Federico" sort="Franchini, Federico" uniqKey="Franchini F" first="Federico" last="Franchini">Federico Franchini</name></author><author><name sortKey="Perinetti, Giuseppe" sort="Perinetti, Giuseppe" uniqKey="Perinetti G" first="Giuseppe" last="Perinetti">Giuseppe Perinetti</name></author><author><name sortKey="Caputi, Sergio" sort="Caputi, Sergio" uniqKey="Caputi S" first="Sergio" last="Caputi">Sergio Caputi</name></author></analytic><series><title level="j">The Journal of prosthetic dentistry</title><idno type="ISSN">0022-3913</idno><imprint><date when="2003" type="published">2003</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Dental Implants</term><term>Head</term><term>Humans</term><term>Image Processing, Computer-Assisted</term><term>Jaw, Edentulous (diagnostic imaging)</term><term>Patient Care Planning</term><term>Posture</term><term>Radiography, Dental (instrumentation)</term><term>Tomography, X-Ray Computed (instrumentation)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Humains</term><term>Implants dentaires</term><term>Mâchoire édentée (imagerie diagnostique)</term><term>Planification des soins du patient</term><term>Posture</term><term>Radiographie dentaire (instrumentation)</term><term>Tomodensitométrie (instrumentation)</term><term>Traitement d'image par ordinateur</term><term>Tête</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Dental Implants</term></keywords><keywords scheme="MESH" qualifier="diagnostic imaging" xml:lang="en"><term>Jaw, Edentulous</term></keywords><keywords scheme="MESH" qualifier="imagerie diagnostique" xml:lang="fr"><term>Mâchoire édentée</term></keywords><keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Radiography, Dental</term><term>Tomography, X-Ray Computed</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Head</term><term>Humans</term><term>Image Processing, Computer-Assisted</term><term>Patient Care Planning</term><term>Posture</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Humains</term><term>Implants dentaires</term><term>Planification des soins du patient</term><term>Posture</term><term>Radiographie dentaire</term><term>Tomodensitométrie</term><term>Traitement d'image par ordinateur</term><term>Tête</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This clinical report describes a device (Centrascan) used to assist in the correct alignment of the patient's head during computed tomography (CT) assessment of a proposed implant site. To obtain the desired anatomic detail, CT requires precise alignment of the axial images at right angles to the long axis of the proposed implant. This clinical report compared the anatomic morphology of a projected implant site derived from axial images provided by DentaScan software analysis of the CT scan acquisition. Images from a conventional scan, with the patient's head aligned along the frontal plane (perpendicular to the Frankfort plane) and along the sagittal plane (coinciding with either the cortical bone of the hard palate or the inferior border of the mandible), were compared with images acquired by use of the Centrascan device. The two scans differed substantially. In particular, the cross-sectional images obtained by the conventional procedure showed a distorted anatomy; conversely, the images obtained by the Centrascan procedure showed a better reproduction of the examined area. The Centrascan device seemed to help the radiologist achieve a more correct alignment of the patient's head during CT scan acquisition. Further studies are necessary to fully explore the relative technical merits of the Centrascan device.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">12616230</PMID><DateCompleted><Year>2003</Year><Month>05</Month><Day>29</Day></DateCompleted><DateRevised><Year>2016</Year><Month>11</Month><Day>24</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0022-3913</ISSN><JournalIssue CitedMedium="Print"><Volume>89</Volume><Issue>2</Issue><PubDate><Year>2003</Year><Month>Feb</Month></PubDate></JournalIssue><Title>The Journal of prosthetic dentistry</Title><ISOAbbreviation>J Prosthet Dent</ISOAbbreviation></Journal><ArticleTitle>A positioning device for computed tomography: a clinical report.</ArticleTitle><Pagination><MedlinePgn>123-6</MedlinePgn></Pagination><Abstract><AbstractText>This clinical report describes a device (Centrascan) used to assist in the correct alignment of the patient's head during computed tomography (CT) assessment of a proposed implant site. To obtain the desired anatomic detail, CT requires precise alignment of the axial images at right angles to the long axis of the proposed implant. This clinical report compared the anatomic morphology of a projected implant site derived from axial images provided by DentaScan software analysis of the CT scan acquisition. Images from a conventional scan, with the patient's head aligned along the frontal plane (perpendicular to the Frankfort plane) and along the sagittal plane (coinciding with either the cortical bone of the hard palate or the inferior border of the mandible), were compared with images acquired by use of the Centrascan device. The two scans differed substantially. In particular, the cross-sectional images obtained by the conventional procedure showed a distorted anatomy; conversely, the images obtained by the Centrascan procedure showed a better reproduction of the examined area. The Centrascan device seemed to help the radiologist achieve a more correct alignment of the patient's head during CT scan acquisition. Further studies are necessary to fully explore the relative technical merits of the Centrascan device.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Varvara</LastName><ForeName>Giuseppe</ForeName><Initials>G</Initials><AffiliationInfo><Affiliation>Department of Odontostomatology Sciences, Dental School, University of Chieti, Chieti, Italy. g.varvara@tin.it</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Esposito</LastName><ForeName>Paola</ForeName><Initials>P</Initials></Author><Author ValidYN="Y"><LastName>Franchini</LastName><ForeName>Federico</ForeName><Initials>F</Initials></Author><Author ValidYN="Y"><LastName>Perinetti</LastName><ForeName>Giuseppe</ForeName><Initials>G</Initials></Author><Author ValidYN="Y"><LastName>Caputi</LastName><ForeName>Sergio</ForeName><Initials>S</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>J Prosthet Dent</MedlineTA><NlmUniqueID>0376364</NlmUniqueID><ISSNLinking>0022-3913</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D015921">Dental Implants</NameOfSubstance></Chemical></ChemicalList><CitationSubset>D</CitationSubset><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D015921" MajorTopicYN="N">Dental Implants</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006257" MajorTopicYN="N">Head</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007091" MajorTopicYN="N">Image Processing, Computer-Assisted</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007575" MajorTopicYN="N">Jaw, Edentulous</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="Y">diagnostic imaging</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010347" MajorTopicYN="N">Patient Care Planning</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D011187" MajorTopicYN="Y">Posture</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D011861" MajorTopicYN="N">Radiography, Dental</DescriptorName><QualifierName UI="Q000295" MajorTopicYN="Y">instrumentation</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014057" MajorTopicYN="N">Tomography, X-Ray Computed</DescriptorName><QualifierName UI="Q000295" MajorTopicYN="N">instrumentation</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2003</Year><Month>3</Month><Day>5</Day><Hour>4</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2003</Year><Month>5</Month><Day>30</Day><Hour>5</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2003</Year><Month>3</Month><Day>5</Day><Hour>4</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">12616230</ArticleId><ArticleId IdType="doi">10.1067/mpr.2002.83</ArticleId><ArticleId IdType="pii">S0022391303000659</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Italie</li></country></list><tree><noCountry><name sortKey="Caputi, Sergio" sort="Caputi, Sergio" uniqKey="Caputi S" first="Sergio" last="Caputi">Sergio Caputi</name><name sortKey="Esposito, Paola" sort="Esposito, Paola" uniqKey="Esposito P" first="Paola" last="Esposito">Paola Esposito</name><name sortKey="Franchini, Federico" sort="Franchini, Federico" uniqKey="Franchini F" first="Federico" last="Franchini">Federico Franchini</name><name sortKey="Perinetti, Giuseppe" sort="Perinetti, Giuseppe" uniqKey="Perinetti G" first="Giuseppe" last="Perinetti">Giuseppe Perinetti</name></noCountry><country name="Italie"><noRegion><name sortKey="Varvara, Giuseppe" sort="Varvara, Giuseppe" uniqKey="Varvara G" first="Giuseppe" last="Varvara">Giuseppe Varvara</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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