Serveur d'exploration sur le cobalt au Maghreb

Attention, ce site est en cours de développement !
Attention, site généré par des moyens informatiques à partir de corpus bruts.
Les informations ne sont donc pas validées.

Feasibility of ultra‐short echo time (UTE) magnetic resonance imaging for identification of carious lesions

Identifieur interne : 000526 ( Main/Exploration ); précédent : 000525; suivant : 000527

Feasibility of ultra‐short echo time (UTE) magnetic resonance imaging for identification of carious lesions

Auteurs : Anna-Katinka Bracher [Allemagne] ; Christian Hofmann [Allemagne, Maroc] ; Axel Bornstedt [Allemagne] ; Saïd Boujraf [Allemagne] ; Erich Hell [Allemagne] ; Johannes Ulrici [Allemagne] ; Axel Spahr [Maroc] ; Bernd Haller [Maroc] ; Volker Rasche [Allemagne]

Source :

RBID : ISTEX:57D0093FD82E174C91CB7A33C758D382034349BA

English descriptors

Abstract

The objective of this study was to investigate the potential of ultra short echo time imaging for the assessment of caries lesions and early demineralization. 12 patients with suspected caries lesions underwent a dental magnetic resonance imaging investigation comprising ultra short echo time imaging (echo time = 50 μs) and spin echo imaging. Before the dental magnetic resonance imaging, all patients underwent a conventional clinical dental investigation including visual assessment of the teeth as well as dental x‐ray imaging. All lesions identifiable in the x‐ray could be clearly identified in the ultra short echo time images, but only about 19% of the lesions were visible in the spin echo images. In 19% of all lesions, the lesions could be more clearly delineated in the ultra short echo time images than in the x‐ray images. This was especially the case for secondary lesions. In direct comparison with the x‐ray images, all lesions appeared substantially larger in the dental magnetic resonance imaging data. The presented data provide evidence that caries lesions can be identified in ultra short echo time magnetic resonance imaging with high sensitivity. The apparent larger volume of the lesions in dental magnetic resonance imaging may be attributed to fluid accumulation in demineralized areas without substantial breakdown of mineral structures. Magn Reson Med, 2011. © 2011 Wiley‐Liss, Inc.

Url:
DOI: 10.1002/mrm.22828


Affiliations:


Links toward previous steps (curation, corpus...)


Le document en format XML

<record>
<TEI wicri:istexFullTextTei="biblStruct">
<teiHeader>
<fileDesc>
<titleStmt>
<title xml:lang="en">Feasibility of ultra‐short echo time (UTE) magnetic resonance imaging for identification of carious lesions</title>
<author>
<name sortKey="Bracher, Anna Atinka" sort="Bracher, Anna Atinka" uniqKey="Bracher A" first="Anna-Katinka" last="Bracher">Anna-Katinka Bracher</name>
</author>
<author>
<name sortKey="Hofmann, Christian" sort="Hofmann, Christian" uniqKey="Hofmann C" first="Christian" last="Hofmann">Christian Hofmann</name>
</author>
<author>
<name sortKey="Bornstedt, Axel" sort="Bornstedt, Axel" uniqKey="Bornstedt A" first="Axel" last="Bornstedt">Axel Bornstedt</name>
</author>
<author>
<name sortKey="Boujraf, Said" sort="Boujraf, Said" uniqKey="Boujraf S" first="Saïd" last="Boujraf">Saïd Boujraf</name>
</author>
<author>
<name sortKey="Hell, Erich" sort="Hell, Erich" uniqKey="Hell E" first="Erich" last="Hell">Erich Hell</name>
</author>
<author>
<name sortKey="Ulrici, Johannes" sort="Ulrici, Johannes" uniqKey="Ulrici J" first="Johannes" last="Ulrici">Johannes Ulrici</name>
</author>
<author>
<name sortKey="Spahr, Axel" sort="Spahr, Axel" uniqKey="Spahr A" first="Axel" last="Spahr">Axel Spahr</name>
</author>
<author>
<name sortKey="Haller, Bernd" sort="Haller, Bernd" uniqKey="Haller B" first="Bernd" last="Haller">Bernd Haller</name>
</author>
<author>
<name sortKey="Rasche, Volker" sort="Rasche, Volker" uniqKey="Rasche V" first="Volker" last="Rasche">Volker Rasche</name>
</author>
</titleStmt>
<publicationStmt>
<idno type="wicri:source">ISTEX</idno>
<idno type="RBID">ISTEX:57D0093FD82E174C91CB7A33C758D382034349BA</idno>
<date when="2011" year="2011">2011</date>
<idno type="doi">10.1002/mrm.22828</idno>
<idno type="url">https://api.istex.fr/document/57D0093FD82E174C91CB7A33C758D382034349BA/fulltext/pdf</idno>
<idno type="wicri:Area/Istex/Corpus">000F42</idno>
<idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">000F42</idno>
<idno type="wicri:Area/Istex/Curation">000A86</idno>
<idno type="wicri:Area/Istex/Checkpoint">000143</idno>
<idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Checkpoint">000143</idno>
<idno type="wicri:doubleKey">0740-3194:2011:Bracher A:feasibility:of:ultra</idno>
<idno type="wicri:Area/Main/Merge">000528</idno>
<idno type="wicri:Area/Main/Curation">000526</idno>
<idno type="wicri:Area/Main/Exploration">000526</idno>
</publicationStmt>
<sourceDesc>
<biblStruct>
<analytic>
<title level="a" type="main" xml:lang="en">Feasibility of ultra‐short echo time (UTE) magnetic resonance imaging for identification of carious lesions</title>
<author>
<name sortKey="Bracher, Anna Atinka" sort="Bracher, Anna Atinka" uniqKey="Bracher A" first="Anna-Katinka" last="Bracher">Anna-Katinka Bracher</name>
<affiliation wicri:level="3">
<country xml:lang="fr">Allemagne</country>
<wicri:regionArea>Department of Internal Medicine II, University Hospital of Ulm, Ulm</wicri:regionArea>
<placeName>
<region type="land" nuts="1">Bade-Wurtemberg</region>
<region type="district" nuts="2">District de Tübingen</region>
<settlement type="city">Ulm</settlement>
</placeName>
</affiliation>
</author>
<author>
<name sortKey="Hofmann, Christian" sort="Hofmann, Christian" uniqKey="Hofmann C" first="Christian" last="Hofmann">Christian Hofmann</name>
<affiliation wicri:level="3">
<country xml:lang="fr">Allemagne</country>
<wicri:regionArea>Department of Internal Medicine II, University Hospital of Ulm, Ulm</wicri:regionArea>
<placeName>
<region type="land" nuts="1">Bade-Wurtemberg</region>
<region type="district" nuts="2">District de Tübingen</region>
<settlement type="city">Ulm</settlement>
</placeName>
</affiliation>
<affiliation wicri:level="1">
<country xml:lang="fr">Maroc</country>
<wicri:regionArea>Department of Biophysics and Clinical MRI Methods, Faculty of Medicine and Pharmacy, University of Fez, Fez</wicri:regionArea>
<wicri:noRegion>Fez</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Bornstedt, Axel" sort="Bornstedt, Axel" uniqKey="Bornstedt A" first="Axel" last="Bornstedt">Axel Bornstedt</name>
<affiliation wicri:level="3">
<country xml:lang="fr">Allemagne</country>
<wicri:regionArea>Department of Internal Medicine II, University Hospital of Ulm, Ulm</wicri:regionArea>
<placeName>
<region type="land" nuts="1">Bade-Wurtemberg</region>
<region type="district" nuts="2">District de Tübingen</region>
<settlement type="city">Ulm</settlement>
</placeName>
</affiliation>
</author>
<author>
<name sortKey="Boujraf, Said" sort="Boujraf, Said" uniqKey="Boujraf S" first="Saïd" last="Boujraf">Saïd Boujraf</name>
<affiliation wicri:level="3">
<country xml:lang="fr">Allemagne</country>
<wicri:regionArea>Department of Internal Medicine II, University Hospital of Ulm, Ulm</wicri:regionArea>
<placeName>
<region type="land" nuts="1">Bade-Wurtemberg</region>
<region type="district" nuts="2">District de Tübingen</region>
<settlement type="city">Ulm</settlement>
</placeName>
</affiliation>
<affiliation wicri:level="1">
<country xml:lang="fr">Allemagne</country>
<wicri:regionArea>Sirona Dental Systems GmbH, Bensheim</wicri:regionArea>
<wicri:noRegion>Bensheim</wicri:noRegion>
<wicri:noRegion>Bensheim</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Hell, Erich" sort="Hell, Erich" uniqKey="Hell E" first="Erich" last="Hell">Erich Hell</name>
<affiliation wicri:level="4">
<country xml:lang="fr">Allemagne</country>
<wicri:regionArea>Department of Operative Dentistry, Periodontology and Pedodontics, University of Ulm, Ulm</wicri:regionArea>
<placeName>
<region type="land" nuts="1">Bade-Wurtemberg</region>
<region type="district" nuts="2">District de Tübingen</region>
<settlement type="city">Ulm</settlement>
</placeName>
<orgName type="university">Université d'Ulm</orgName>
</affiliation>
</author>
<author>
<name sortKey="Ulrici, Johannes" sort="Ulrici, Johannes" uniqKey="Ulrici J" first="Johannes" last="Ulrici">Johannes Ulrici</name>
<affiliation wicri:level="4">
<country xml:lang="fr">Allemagne</country>
<wicri:regionArea>Department of Operative Dentistry, Periodontology and Pedodontics, University of Ulm, Ulm</wicri:regionArea>
<placeName>
<region type="land" nuts="1">Bade-Wurtemberg</region>
<region type="district" nuts="2">District de Tübingen</region>
<settlement type="city">Ulm</settlement>
</placeName>
<orgName type="university">Université d'Ulm</orgName>
</affiliation>
</author>
<author>
<name sortKey="Spahr, Axel" sort="Spahr, Axel" uniqKey="Spahr A" first="Axel" last="Spahr">Axel Spahr</name>
<affiliation wicri:level="1">
<country xml:lang="fr">Maroc</country>
<wicri:regionArea>Department of Biophysics and Clinical MRI Methods, Faculty of Medicine and Pharmacy, University of Fez, Fez</wicri:regionArea>
<wicri:noRegion>Fez</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Haller, Bernd" sort="Haller, Bernd" uniqKey="Haller B" first="Bernd" last="Haller">Bernd Haller</name>
<affiliation wicri:level="1">
<country xml:lang="fr">Maroc</country>
<wicri:regionArea>Department of Biophysics and Clinical MRI Methods, Faculty of Medicine and Pharmacy, University of Fez, Fez</wicri:regionArea>
<wicri:noRegion>Fez</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Rasche, Volker" sort="Rasche, Volker" uniqKey="Rasche V" first="Volker" last="Rasche">Volker Rasche</name>
<affiliation wicri:level="3">
<country xml:lang="fr">Allemagne</country>
<wicri:regionArea>Department of Internal Medicine II, University Hospital of Ulm, Ulm</wicri:regionArea>
<placeName>
<region type="land" nuts="1">Bade-Wurtemberg</region>
<region type="district" nuts="2">District de Tübingen</region>
<settlement type="city">Ulm</settlement>
</placeName>
</affiliation>
</author>
</analytic>
<monogr></monogr>
<series>
<title level="j">Magnetic Resonance in Medicine</title>
<title level="j" type="abbrev">Magn. Reson. Med.</title>
<idno type="ISSN">0740-3194</idno>
<idno type="eISSN">1522-2594</idno>
<imprint>
<publisher>Wiley Subscription Services, Inc., A Wiley Company</publisher>
<pubPlace>Hoboken</pubPlace>
<date type="published" when="2011-08">2011-08</date>
<biblScope unit="volume">66</biblScope>
<biblScope unit="issue">2</biblScope>
<biblScope unit="page" from="538">538</biblScope>
<biblScope unit="page" to="545">545</biblScope>
</imprint>
<idno type="ISSN">0740-3194</idno>
</series>
<idno type="istex">57D0093FD82E174C91CB7A33C758D382034349BA</idno>
<idno type="DOI">10.1002/mrm.22828</idno>
<idno type="ArticleID">MRM22828</idno>
</biblStruct>
</sourceDesc>
<seriesStmt>
<idno type="ISSN">0740-3194</idno>
</seriesStmt>
</fileDesc>
<profileDesc>
<textClass>
<keywords scheme="KwdEn" xml:lang="en">
<term>caries</term>
<term>dental MRI</term>
<term>ultra‐short echo time</term>
</keywords>
</textClass>
<langUsage>
<language ident="en">en</language>
</langUsage>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">The objective of this study was to investigate the potential of ultra short echo time imaging for the assessment of caries lesions and early demineralization. 12 patients with suspected caries lesions underwent a dental magnetic resonance imaging investigation comprising ultra short echo time imaging (echo time = 50 μs) and spin echo imaging. Before the dental magnetic resonance imaging, all patients underwent a conventional clinical dental investigation including visual assessment of the teeth as well as dental x‐ray imaging. All lesions identifiable in the x‐ray could be clearly identified in the ultra short echo time images, but only about 19% of the lesions were visible in the spin echo images. In 19% of all lesions, the lesions could be more clearly delineated in the ultra short echo time images than in the x‐ray images. This was especially the case for secondary lesions. In direct comparison with the x‐ray images, all lesions appeared substantially larger in the dental magnetic resonance imaging data. The presented data provide evidence that caries lesions can be identified in ultra short echo time magnetic resonance imaging with high sensitivity. The apparent larger volume of the lesions in dental magnetic resonance imaging may be attributed to fluid accumulation in demineralized areas without substantial breakdown of mineral structures. Magn Reson Med, 2011. © 2011 Wiley‐Liss, Inc.</div>
</front>
</TEI>
<affiliations>
<list>
<country>
<li>Allemagne</li>
<li>Maroc</li>
</country>
<region>
<li>Bade-Wurtemberg</li>
<li>District de Tübingen</li>
</region>
<settlement>
<li>Ulm</li>
</settlement>
<orgName>
<li>Université d'Ulm</li>
</orgName>
</list>
<tree>
<country name="Allemagne">
<region name="Bade-Wurtemberg">
<name sortKey="Bracher, Anna Atinka" sort="Bracher, Anna Atinka" uniqKey="Bracher A" first="Anna-Katinka" last="Bracher">Anna-Katinka Bracher</name>
</region>
<name sortKey="Bornstedt, Axel" sort="Bornstedt, Axel" uniqKey="Bornstedt A" first="Axel" last="Bornstedt">Axel Bornstedt</name>
<name sortKey="Boujraf, Said" sort="Boujraf, Said" uniqKey="Boujraf S" first="Saïd" last="Boujraf">Saïd Boujraf</name>
<name sortKey="Boujraf, Said" sort="Boujraf, Said" uniqKey="Boujraf S" first="Saïd" last="Boujraf">Saïd Boujraf</name>
<name sortKey="Hell, Erich" sort="Hell, Erich" uniqKey="Hell E" first="Erich" last="Hell">Erich Hell</name>
<name sortKey="Hofmann, Christian" sort="Hofmann, Christian" uniqKey="Hofmann C" first="Christian" last="Hofmann">Christian Hofmann</name>
<name sortKey="Rasche, Volker" sort="Rasche, Volker" uniqKey="Rasche V" first="Volker" last="Rasche">Volker Rasche</name>
<name sortKey="Ulrici, Johannes" sort="Ulrici, Johannes" uniqKey="Ulrici J" first="Johannes" last="Ulrici">Johannes Ulrici</name>
</country>
<country name="Maroc">
<noRegion>
<name sortKey="Hofmann, Christian" sort="Hofmann, Christian" uniqKey="Hofmann C" first="Christian" last="Hofmann">Christian Hofmann</name>
</noRegion>
<name sortKey="Haller, Bernd" sort="Haller, Bernd" uniqKey="Haller B" first="Bernd" last="Haller">Bernd Haller</name>
<name sortKey="Spahr, Axel" sort="Spahr, Axel" uniqKey="Spahr A" first="Axel" last="Spahr">Axel Spahr</name>
</country>
</tree>
</affiliations>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Terre/explor/CobaltMaghrebV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000526 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000526 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Terre
   |area=    CobaltMaghrebV1
   |flux=    Main
   |étape=   Exploration
   |type=    RBID
   |clé=     ISTEX:57D0093FD82E174C91CB7A33C758D382034349BA
   |texte=   Feasibility of ultra‐short echo time (UTE) magnetic resonance imaging for identification of carious lesions
}}

Wicri

This area was generated with Dilib version V0.6.32.
Data generation: Tue Nov 14 12:56:51 2017. Site generation: Mon Feb 12 07:59:49 2024