Organ radiation dose assessment for conventional spiral tomography: a human cadaver study.
Identifieur interne : 008972 ( Main/Merge ); précédent : 008971; suivant : 008973Organ radiation dose assessment for conventional spiral tomography: a human cadaver study.
Auteurs : C. Bou Serhal [Belgique] ; D. Van Steenberghe ; H. Bosmans ; G C Sanderink ; M. Quirynen ; R. JacobsSource :
- Clinical oral implants research [ 0905-7161 ] ; 2001.
Descripteurs français
- KwdFr :
- Arcade dentaire (imagerie diagnostique), Cadavre, Canine, Dose de radiation, Dosimétrie thermoluminescente (instrumentation), Femelle, Glande parotide (effets des radiations), Glande submandibulaire (effets des radiations), Glande thyroide (effets des radiations), Humains, Incisive, Mandibule (imagerie diagnostique), Maxillaire (imagerie diagnostique), Molaire, Mâchoire édentée (imagerie diagnostique), Prémolaire, Sujet âgé, Sujet âgé de 80 ans ou plus, Tomodensitomètre, Tomodensitométrie (), Traitement d'image par ordinateur ().
- MESH :
- effets des radiations : Glande parotide, Glande submandibulaire, Glande thyroide.
- imagerie diagnostique : Arcade dentaire, Mandibule, Maxillaire, Mâchoire édentée.
- instrumentation : Cadavre, Canine, Dose de radiation, Dosimétrie thermoluminescente, Femelle, Humains, Incisive, Molaire, Prémolaire, Sujet âgé, Sujet âgé de 80 ans ou plus, Tomodensitomètre, Tomodensitométrie, Traitement d'image par ordinateur.
English descriptors
- KwdEn :
- Aged, Aged, 80 and over, Bicuspid, Cadaver, Cuspid, Dental Arch (diagnostic imaging), Female, Humans, Image Processing, Computer-Assisted (methods), Incisor, Jaw, Edentulous (diagnostic imaging), Mandible (diagnostic imaging), Maxilla (diagnostic imaging), Molar, Parotid Gland (radiation effects), Radiation Dosage, Submandibular Gland (radiation effects), Thermoluminescent Dosimetry (instrumentation), Thyroid Gland (radiation effects), Tomography Scanners, X-Ray Computed, Tomography, X-Ray Computed (methods).
- MESH :
- diagnostic imaging : Dental Arch, Jaw, Edentulous, Mandible, Maxilla.
- instrumentation : Thermoluminescent Dosimetry.
- methods : Image Processing, Computer-Assisted, Tomography, X-Ray Computed.
- radiation effects : Parotid Gland, Submandibular Gland, Thyroid Gland.
- Aged, Aged, 80 and over, Bicuspid, Cadaver, Cuspid, Female, Humans, Incisor, Molar, Radiation Dosage, Tomography Scanners, X-Ray Computed.
Abstract
The head of a human cadaver was positioned in a Cranex TOME multifunctional unit (Orion Corporation Soredex, Helsinki, Finland) to measure the organ radiation doses after tomographic examinations of the upper and lower edentulous jaw bone. Five consecutive examinations were carried out in the upper and lower anterior jaw regions to cover the entire frontal area, 2 in the upper and lower left premolar regions, and 3 and 4 in the upper and lower left molar regions, respectively. Each examination consisted of 4 slices with a 2 mm slice thickness. Thermoluminescent dosimeter chips were placed in the thyroid gland and bilaterally in the parotid and submandibular glands. Dosimetric measurements were repeated for the different tomographic examinations mentioned above. For spiral tomography in the maxilla, organ doses for both parotid glands were most elevated, while those for the thyroid glands were the lowest. Average doses per examination reached levels of 0.27 mGy for the right (OS) parotid gland with frontal tomography, and 3.89 mGy and 1.67 mGy for the parotid gland at tube-side (TS) for premolar and molar tomography. For the thyroid gland, a minimal dose of < or = 0.004 mGy was noticed for all examinations. For spiral tomography of the frontal area in the mandible, the OS parotid gland received the highest dose (0.77 mGy), while for an analysis of the premolar and molar areas, doses were more elevated for the TS parotid gland (1.22 mGy and 1.72 mGy, respectively). For the TS submandibular gland, organ doses were also raised, with values of 0.39 mGy for frontal, 1.31 mGy for premolar and 1.61 mGy for molar tomography. This study thus indicates that for conventional spiral tomographic examinations in the maxilla and the mandible, radiation doses for the TS submandibular and parotid glands were significantly more elevated than those to the thyroid gland. These values remain however below the organ doses previously reported for spiral CT involving both a full upper or lower jaw.
PubMed: 11168275
Links toward previous steps (curation, corpus...)
- to stream PubMed, to step Corpus: 003517
- to stream PubMed, to step Curation: 003517
- to stream PubMed, to step Checkpoint: 003517
- to stream Ncbi, to step Merge: 000486
- to stream Ncbi, to step Curation: 000486
- to stream Ncbi, to step Checkpoint: 000486
Links to Exploration step
pubmed:11168275Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Organ radiation dose assessment for conventional spiral tomography: a human cadaver study.</title>
<author><name sortKey="Bou Serhal, C" sort="Bou Serhal, C" uniqKey="Bou Serhal C" first="C" last="Bou Serhal">C. Bou Serhal</name>
<affiliation wicri:level="3"><nlm:affiliation>Department of Periodontology, Oral Imaging Cluster, Faculty of Medicine, Catholic University of Leuven, Kapucijnenvoer 7, 3000 Leuven, Belgium.</nlm:affiliation>
<country xml:lang="fr">Belgique</country>
<wicri:regionArea>Department of Periodontology, Oral Imaging Cluster, Faculty of Medicine, Catholic University of Leuven, Kapucijnenvoer 7, 3000 Leuven</wicri:regionArea>
<placeName><region type="province" nuts="2">Province du Brabant flamand</region>
<settlement type="city">Louvain</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Van Steenberghe, D" sort="Van Steenberghe, D" uniqKey="Van Steenberghe D" first="D" last="Van Steenberghe">D. Van Steenberghe</name>
</author>
<author><name sortKey="Bosmans, H" sort="Bosmans, H" uniqKey="Bosmans H" first="H" last="Bosmans">H. Bosmans</name>
</author>
<author><name sortKey="Sanderink, G C" sort="Sanderink, G C" uniqKey="Sanderink G" first="G C" last="Sanderink">G C Sanderink</name>
</author>
<author><name sortKey="Quirynen, M" sort="Quirynen, M" uniqKey="Quirynen M" first="M" last="Quirynen">M. Quirynen</name>
</author>
<author><name sortKey="Jacobs, R" sort="Jacobs, R" uniqKey="Jacobs R" first="R" last="Jacobs">R. Jacobs</name>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PubMed</idno>
<date when="2001">2001</date>
<idno type="RBID">pubmed:11168275</idno>
<idno type="pmid">11168275</idno>
<idno type="wicri:Area/PubMed/Corpus">003517</idno>
<idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">003517</idno>
<idno type="wicri:Area/PubMed/Curation">003517</idno>
<idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">003517</idno>
<idno type="wicri:Area/PubMed/Checkpoint">003517</idno>
<idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">003517</idno>
<idno type="wicri:Area/Ncbi/Merge">000486</idno>
<idno type="wicri:Area/Ncbi/Curation">000486</idno>
<idno type="wicri:Area/Ncbi/Checkpoint">000486</idno>
<idno type="wicri:doubleKey">0905-7161:2001:Bou Serhal C:organ:radiation:dose</idno>
<idno type="wicri:Area/Main/Merge">008972</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en">Organ radiation dose assessment for conventional spiral tomography: a human cadaver study.</title>
<author><name sortKey="Bou Serhal, C" sort="Bou Serhal, C" uniqKey="Bou Serhal C" first="C" last="Bou Serhal">C. Bou Serhal</name>
<affiliation wicri:level="3"><nlm:affiliation>Department of Periodontology, Oral Imaging Cluster, Faculty of Medicine, Catholic University of Leuven, Kapucijnenvoer 7, 3000 Leuven, Belgium.</nlm:affiliation>
<country xml:lang="fr">Belgique</country>
<wicri:regionArea>Department of Periodontology, Oral Imaging Cluster, Faculty of Medicine, Catholic University of Leuven, Kapucijnenvoer 7, 3000 Leuven</wicri:regionArea>
<placeName><region type="province" nuts="2">Province du Brabant flamand</region>
<settlement type="city">Louvain</settlement>
</placeName>
</affiliation>
</author>
<author><name sortKey="Van Steenberghe, D" sort="Van Steenberghe, D" uniqKey="Van Steenberghe D" first="D" last="Van Steenberghe">D. Van Steenberghe</name>
</author>
<author><name sortKey="Bosmans, H" sort="Bosmans, H" uniqKey="Bosmans H" first="H" last="Bosmans">H. Bosmans</name>
</author>
<author><name sortKey="Sanderink, G C" sort="Sanderink, G C" uniqKey="Sanderink G" first="G C" last="Sanderink">G C Sanderink</name>
</author>
<author><name sortKey="Quirynen, M" sort="Quirynen, M" uniqKey="Quirynen M" first="M" last="Quirynen">M. Quirynen</name>
</author>
<author><name sortKey="Jacobs, R" sort="Jacobs, R" uniqKey="Jacobs R" first="R" last="Jacobs">R. Jacobs</name>
</author>
</analytic>
<series><title level="j">Clinical oral implants research</title>
<idno type="ISSN">0905-7161</idno>
<imprint><date when="2001" type="published">2001</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aged</term>
<term>Aged, 80 and over</term>
<term>Bicuspid</term>
<term>Cadaver</term>
<term>Cuspid</term>
<term>Dental Arch (diagnostic imaging)</term>
<term>Female</term>
<term>Humans</term>
<term>Image Processing, Computer-Assisted (methods)</term>
<term>Incisor</term>
<term>Jaw, Edentulous (diagnostic imaging)</term>
<term>Mandible (diagnostic imaging)</term>
<term>Maxilla (diagnostic imaging)</term>
<term>Molar</term>
<term>Parotid Gland (radiation effects)</term>
<term>Radiation Dosage</term>
<term>Submandibular Gland (radiation effects)</term>
<term>Thermoluminescent Dosimetry (instrumentation)</term>
<term>Thyroid Gland (radiation effects)</term>
<term>Tomography Scanners, X-Ray Computed</term>
<term>Tomography, X-Ray Computed (methods)</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr"><term>Arcade dentaire (imagerie diagnostique)</term>
<term>Cadavre</term>
<term>Canine</term>
<term>Dose de radiation</term>
<term>Dosimétrie thermoluminescente (instrumentation)</term>
<term>Femelle</term>
<term>Glande parotide (effets des radiations)</term>
<term>Glande submandibulaire (effets des radiations)</term>
<term>Glande thyroide (effets des radiations)</term>
<term>Humains</term>
<term>Incisive</term>
<term>Mandibule (imagerie diagnostique)</term>
<term>Maxillaire (imagerie diagnostique)</term>
<term>Molaire</term>
<term>Mâchoire édentée (imagerie diagnostique)</term>
<term>Prémolaire</term>
<term>Sujet âgé</term>
<term>Sujet âgé de 80 ans ou plus</term>
<term>Tomodensitomètre</term>
<term>Tomodensitométrie ()</term>
<term>Traitement d'image par ordinateur ()</term>
</keywords>
<keywords scheme="MESH" qualifier="diagnostic imaging" xml:lang="en"><term>Dental Arch</term>
<term>Jaw, Edentulous</term>
<term>Mandible</term>
<term>Maxilla</term>
</keywords>
<keywords scheme="MESH" qualifier="effets des radiations" xml:lang="fr"><term>Glande parotide</term>
<term>Glande submandibulaire</term>
<term>Glande thyroide</term>
</keywords>
<keywords scheme="MESH" qualifier="imagerie diagnostique" xml:lang="fr"><term>Arcade dentaire</term>
<term>Mandibule</term>
<term>Maxillaire</term>
<term>Mâchoire édentée</term>
</keywords>
<keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Thermoluminescent Dosimetry</term>
</keywords>
<keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Image Processing, Computer-Assisted</term>
<term>Tomography, X-Ray Computed</term>
</keywords>
<keywords scheme="MESH" qualifier="radiation effects" xml:lang="en"><term>Parotid Gland</term>
<term>Submandibular Gland</term>
<term>Thyroid Gland</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Aged</term>
<term>Aged, 80 and over</term>
<term>Bicuspid</term>
<term>Cadaver</term>
<term>Cuspid</term>
<term>Female</term>
<term>Humans</term>
<term>Incisor</term>
<term>Molar</term>
<term>Radiation Dosage</term>
<term>Tomography Scanners, X-Ray Computed</term>
</keywords>
<keywords scheme="MESH" qualifier="instrumentation" xml:lang="fr"><term>Cadavre</term>
<term>Canine</term>
<term>Dose de radiation</term>
<term>Dosimétrie thermoluminescente</term>
<term>Femelle</term>
<term>Humains</term>
<term>Incisive</term>
<term>Molaire</term>
<term>Prémolaire</term>
<term>Sujet âgé</term>
<term>Sujet âgé de 80 ans ou plus</term>
<term>Tomodensitomètre</term>
<term>Tomodensitométrie</term>
<term>Traitement d'image par ordinateur</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">The head of a human cadaver was positioned in a Cranex TOME multifunctional unit (Orion Corporation Soredex, Helsinki, Finland) to measure the organ radiation doses after tomographic examinations of the upper and lower edentulous jaw bone. Five consecutive examinations were carried out in the upper and lower anterior jaw regions to cover the entire frontal area, 2 in the upper and lower left premolar regions, and 3 and 4 in the upper and lower left molar regions, respectively. Each examination consisted of 4 slices with a 2 mm slice thickness. Thermoluminescent dosimeter chips were placed in the thyroid gland and bilaterally in the parotid and submandibular glands. Dosimetric measurements were repeated for the different tomographic examinations mentioned above. For spiral tomography in the maxilla, organ doses for both parotid glands were most elevated, while those for the thyroid glands were the lowest. Average doses per examination reached levels of 0.27 mGy for the right (OS) parotid gland with frontal tomography, and 3.89 mGy and 1.67 mGy for the parotid gland at tube-side (TS) for premolar and molar tomography. For the thyroid gland, a minimal dose of < or = 0.004 mGy was noticed for all examinations. For spiral tomography of the frontal area in the mandible, the OS parotid gland received the highest dose (0.77 mGy), while for an analysis of the premolar and molar areas, doses were more elevated for the TS parotid gland (1.22 mGy and 1.72 mGy, respectively). For the TS submandibular gland, organ doses were also raised, with values of 0.39 mGy for frontal, 1.31 mGy for premolar and 1.61 mGy for molar tomography. This study thus indicates that for conventional spiral tomographic examinations in the maxilla and the mandible, radiation doses for the TS submandibular and parotid glands were significantly more elevated than those to the thyroid gland. These values remain however below the organ doses previously reported for spiral CT involving both a full upper or lower jaw.</div>
</front>
</TEI>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Santé/explor/EdenteV2/Data/Main/Merge
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 008972 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Merge/biblio.hfd -nk 008972 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Wicri/Santé |area= EdenteV2 |flux= Main |étape= Merge |type= RBID |clé= pubmed:11168275 |texte= Organ radiation dose assessment for conventional spiral tomography: a human cadaver study. }}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Merge/RBID.i -Sk "pubmed:11168275" \ | HfdSelect -Kh $EXPLOR_AREA/Data/Main/Merge/biblio.hfd \ | NlmPubMed2Wicri -a EdenteV2
![]() | This area was generated with Dilib version V0.6.32. | ![]() |