Formation of ghost images due to metal objects on the surface of the patient's face: A pictorial essay
Identifieur interne : 000814 ( Main/Exploration ); précédent : 000813; suivant : 000815Formation of ghost images due to metal objects on the surface of the patient's face: A pictorial essay
Auteurs : Bárbara Couto Ramos [Brésil] ; Bruna Raquel Da Silva Izar [Brésil] ; Jéssica Lourdes Costa Pereira [Brésil] ; Priscilla Sena Souza [Brésil] ; Claudia Scigliano Valerio [Brésil] ; Fabrício Mesquita Tuji [Brésil] ; Flávio Ricardo Manzi [Brésil]Source :
- Imaging Science in Dentistry [ 2233-7822 ] ; 2016.
Abstract
Panoramic radiographs are a relatively simple technique that is commonly used in all dental specialties. In panoramic radiographs, in addition to the formation of real images of metal objects, ghost images may also form, and these ghost images can hinder an accurate diagnosis and interfere with the accuracy of radiology reports. Dentists must understand the formation of these images in order to avoid making incorrect radiographic diagnoses. Therefore, the present study sought to present a study of the formation of panoramic radiograph ghost images caused by metal objects in the head and neck region of a dry skull, as well as to report a clinical case n order to warn dentists about ghost images and to raise awareness thereof. An understanding of the principles of the formation of ghost images in panoramic radiographs helps prevent incorrect diagnoses.
Url:
DOI: 10.5624/isd.2016.46.1.63
PubMed: 27051642
PubMed Central: 4816774
Affiliations:
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type="state">Minas Gerais</region></placeName></affiliation></author><author><name sortKey="Da Silva Izar, Bruna Raquel" sort="Da Silva Izar, Bruna Raquel" uniqKey="Da Silva Izar B" first="Bruna Raquel" last="Da Silva Izar">Bruna Raquel Da Silva Izar</name><affiliation wicri:level="3"><nlm:aff id="A1">Department of Oral Radiology, School of Dentistry, Pontifical Catholic University of Minas Gerais, Belo Horizonte, Brazil.</nlm:aff><country xml:lang="fr" wicri:curation="lc">Brésil</country><wicri:regionArea>Department of Oral Radiology, School of Dentistry, Pontifical Catholic University of Minas Gerais, Belo Horizonte</wicri:regionArea><placeName><settlement type="city">Belo Horizonte</settlement><region type="state">Minas Gerais</region></placeName></affiliation></author><author><name sortKey="Pereira, Jessica Lourdes Costa" sort="Pereira, Jessica Lourdes Costa" uniqKey="Pereira J" first="Jéssica Lourdes Costa" last="Pereira">Jéssica Lourdes Costa Pereira</name><affiliation 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first="Fabrício Mesquita" last="Tuji">Fabrício Mesquita Tuji</name><affiliation wicri:level="1"><nlm:aff id="A2">Department of Oral Radiology, School of Dentistry, Federal University of Pará, Belém do Pará, Brazil.</nlm:aff><country xml:lang="fr" wicri:curation="lc">Brésil</country><wicri:regionArea>Department of Oral Radiology, School of Dentistry, Federal University of Pará, Belém do Pará</wicri:regionArea><wicri:noRegion>Belém do Pará</wicri:noRegion></affiliation></author><author><name sortKey="Manzi, Flavio Ricardo" sort="Manzi, Flavio Ricardo" uniqKey="Manzi F" first="Flávio Ricardo" last="Manzi">Flávio Ricardo Manzi</name><affiliation wicri:level="3"><nlm:aff id="A1">Department of Oral Radiology, School of Dentistry, Pontifical Catholic University of Minas Gerais, Belo Horizonte, Brazil.</nlm:aff><country xml:lang="fr" wicri:curation="lc">Brésil</country><wicri:regionArea>Department of Oral Radiology, School of Dentistry, Pontifical Catholic University of Minas Gerais, Belo Horizonte</wicri:regionArea><placeName><settlement type="city">Belo Horizonte</settlement><region type="state">Minas Gerais</region></placeName></affiliation></author></analytic><series><title level="j">Imaging Science in Dentistry</title><idno type="ISSN">2233-7822</idno><idno type="eISSN">2233-7830</idno><imprint><date when="2016">2016</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><p>Panoramic radiographs are a relatively simple technique that is commonly used in all dental specialties. In panoramic radiographs, in addition to the formation of real images of metal objects, ghost images may also form, and these ghost images can hinder an accurate diagnosis and interfere with the accuracy of radiology reports. Dentists must understand the formation of these images in order to avoid making incorrect radiographic diagnoses. Therefore, the present study sought to present a study of the formation of panoramic radiograph ghost images caused by metal objects in the head and neck region of a dry skull, as well as to report a clinical case n order to warn dentists about ghost images and to raise awareness thereof. An understanding of the principles of the formation of ghost images in panoramic radiographs helps prevent incorrect diagnoses.</p></div></front><back><div1 type="bibliography"><listBibl><biblStruct></biblStruct><biblStruct><analytic><author><name sortKey="Kaugars, Ge" uniqKey="Kaugars G">GE Kaugars</name></author><author><name sortKey="Collett, Wk" uniqKey="Collett W">WK Collett</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Pittayapat, P" uniqKey="Pittayapat P">P Pittayapat</name></author><author><name sortKey="Willems, G" uniqKey="Willems G">G Willems</name></author><author><name sortKey="Alqerban, A" uniqKey="Alqerban A">A Alqerban</name></author><author><name sortKey="Coucke, W" uniqKey="Coucke W">W Coucke</name></author><author><name sortKey="Ribeiro Rotta, Rf" uniqKey="Ribeiro Rotta R">RF Ribeiro-Rotta</name></author><author><name sortKey="Souza, Pc" uniqKey="Souza P">PC 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Jerolimov</name></author><author><name sortKey="Mureti, I" uniqKey="Mureti I">I Muretić</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Valerio, Cs" uniqKey="Valerio C">CS Valerio</name></author><author><name sortKey="Trindade, Am" uniqKey="Trindade A">AM Trindade</name></author><author><name sortKey="Mazzieiro, Et" uniqKey="Mazzieiro E">ET Mazzieiro</name></author><author><name sortKey="Amaral, Tp" uniqKey="Amaral T">TP Amaral</name></author><author><name sortKey="Manzi, Fr" uniqKey="Manzi F">FR Manzi</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Quintero, Jc" uniqKey="Quintero J">JC Quintero</name></author><author><name sortKey="Trosien, A" uniqKey="Trosien A">A Trosien</name></author><author><name sortKey="Hatcher, D" uniqKey="Hatcher D">D Hatcher</name></author><author><name sortKey="Kapila, S" uniqKey="Kapila S">S Kapila</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Kim, 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R">RP Langlais</name></author><author><name sortKey="Welander, U" uniqKey="Welander U">U Welander</name></author><author><name sortKey="Morris, Cr" uniqKey="Morris C">CR Morris</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="White, Sc" uniqKey="White S">SC White</name></author><author><name sortKey="Pharoah, Mj" uniqKey="Pharoah M">MJ Pharoah</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Mcdavid, Wd" uniqKey="Mcdavid W">WD McDavid</name></author><author><name sortKey="Dove, Sb" uniqKey="Dove S">SB Dove</name></author><author><name sortKey="Welander, U" uniqKey="Welander U">U Welander</name></author><author><name sortKey="Tronje, G" uniqKey="Tronje G">G Tronje</name></author></analytic></biblStruct></listBibl></div1></back></TEI><affiliations><list><country><li>Brésil</li></country><region><li>Minas Gerais</li></region><settlement><li>Belo Horizonte</li></settlement></list><tree><country name="Brésil"><region name="Minas Gerais"><name sortKey="Ramos, Barbara Couto" sort="Ramos, Barbara Couto" uniqKey="Ramos B" first="Bárbara Couto" last="Ramos">Bárbara Couto Ramos</name></region><name sortKey="Da Silva Izar, Bruna Raquel" sort="Da Silva Izar, Bruna Raquel" uniqKey="Da Silva Izar B" first="Bruna Raquel" last="Da Silva Izar">Bruna Raquel Da Silva Izar</name><name sortKey="Manzi, Flavio Ricardo" sort="Manzi, Flavio Ricardo" uniqKey="Manzi F" first="Flávio Ricardo" last="Manzi">Flávio Ricardo Manzi</name><name sortKey="Pereira, Jessica Lourdes Costa" sort="Pereira, Jessica Lourdes Costa" uniqKey="Pereira J" first="Jéssica Lourdes Costa" last="Pereira">Jéssica Lourdes Costa Pereira</name><name sortKey="Souza, Priscilla Sena" sort="Souza, Priscilla Sena" uniqKey="Souza P" first="Priscilla Sena" last="Souza">Priscilla Sena Souza</name><name sortKey="Tuji, Fabricio Mesquita" sort="Tuji, Fabricio Mesquita" uniqKey="Tuji F" first="Fabrício Mesquita" last="Tuji">Fabrício Mesquita Tuji</name><name sortKey="Valerio, Claudia Scigliano" sort="Valerio, Claudia Scigliano" uniqKey="Valerio C" first="Claudia Scigliano" last="Valerio">Claudia Scigliano Valerio</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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