[Examination of the image quality from digital fluoroscopy equipment with 1k- and 2k-image matrix].
Identifieur interne : 000850 ( PubMed/Curation ); précédent : 000849; suivant : 000851[Examination of the image quality from digital fluoroscopy equipment with 1k- and 2k-image matrix].
Auteurs : G. Kunz [Allemagne] ; H P BuschSource :
- RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin [ 1438-9029 ] ; 2000.
English descriptors
- KwdEn :
- MESH :
- diagnostic imaging : Bone and Bones.
- instrumentation : Fluoroscopy.
- methods : Fluoroscopy.
- Humans, Image Processing, Computer-Assisted, Phantoms, Imaging, Radiation Dosage, Reproducibility of Results, Scattering, Radiation.
Abstract
The image quality of 1k- and 2k-radiographs from digital fluoroscopy equipments (Sireskop SX and Polystar SX--Siemens) are characterized by comparison with each other to evaluate the relevance of this technique in clinical routine.
DOI: 10.1055/s-2000-7171
PubMed: 11013613
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Kunz</name><affiliation wicri:level="1"><nlm:affiliation>Abteilung für Radiologie, Krankenhaus der Barmherzigen Brüder Trier. gkunz@gmx.de</nlm:affiliation><country wicri:rule="url">Allemagne</country></affiliation></author><author><name sortKey="Busch, H P" sort="Busch, H P" uniqKey="Busch H" first="H P" last="Busch">H P Busch</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2000">2000</date><idno type="RBID">pubmed:11013613</idno><idno type="pmid">11013613</idno><idno type="doi">10.1055/s-2000-7171</idno><idno type="wicri:Area/PubMed/Corpus">000850</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000850</idno><idno type="wicri:Area/PubMed/Curation">000850</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">000850</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">[Examination of the image quality from digital fluoroscopy equipment with 1k- and 2k-image matrix].</title><author><name sortKey="Kunz, G" sort="Kunz, G" uniqKey="Kunz G" first="G" last="Kunz">G. Kunz</name><affiliation wicri:level="1"><nlm:affiliation>Abteilung für Radiologie, Krankenhaus der Barmherzigen Brüder Trier. gkunz@gmx.de</nlm:affiliation><country wicri:rule="url">Allemagne</country></affiliation></author><author><name sortKey="Busch, H P" sort="Busch, H P" uniqKey="Busch H" first="H P" last="Busch">H P Busch</name></author></analytic><series><title level="j">RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin</title><idno type="ISSN">1438-9029</idno><imprint><date when="2000" type="published">2000</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Bone and Bones (diagnostic imaging)</term><term>Fluoroscopy (instrumentation)</term><term>Fluoroscopy (methods)</term><term>Humans</term><term>Image Processing, Computer-Assisted</term><term>Phantoms, Imaging</term><term>Radiation Dosage</term><term>Reproducibility of Results</term><term>Scattering, Radiation</term></keywords><keywords scheme="MESH" qualifier="diagnostic imaging" xml:lang="en"><term>Bone and Bones</term></keywords><keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Fluoroscopy</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Fluoroscopy</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Humans</term><term>Image Processing, Computer-Assisted</term><term>Phantoms, Imaging</term><term>Radiation Dosage</term><term>Reproducibility of Results</term><term>Scattering, Radiation</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The image quality of 1k- and 2k-radiographs from digital fluoroscopy equipments (Sireskop SX and Polystar SX--Siemens) are characterized by comparison with each other to evaluate the relevance of this technique in clinical routine.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">11013613</PMID><DateCreated><Year>2000</Year><Month>10</Month><Day>16</Day></DateCreated><DateCompleted><Year>2000</Year><Month>10</Month><Day>16</Day></DateCompleted><DateRevised><Year>2016</Year><Month>11</Month><Day>24</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">1438-9029</ISSN><JournalIssue CitedMedium="Print"><Volume>172</Volume><Issue>8</Issue><PubDate><Year>2000</Year><Month>Aug</Month></PubDate></JournalIssue><Title>RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin</Title><ISOAbbreviation>Rofo</ISOAbbreviation></Journal><ArticleTitle>[Examination of the image quality from digital fluoroscopy equipment with 1k- and 2k-image matrix].</ArticleTitle><Pagination><MedlinePgn>707-13</MedlinePgn></Pagination><Abstract><AbstractText Label="PURPOSE" NlmCategory="OBJECTIVE">The image quality of 1k- and 2k-radiographs from digital fluoroscopy equipments (Sireskop SX and Polystar SX--Siemens) are characterized by comparison with each other to evaluate the relevance of this technique in clinical routine.</AbstractText><AbstractText Label="MATERIAL AND METHODS" NlmCategory="METHODS">We examined fabricated and evaluated images with 1k- and 2k-image matrix from several high and low contrast phantoms and from skeleton phantoms. On the one hand, the digital image values can be used directly for the evaluation, on the other hand the comparing evaluation by experienced radiologists resulted from a visual consideration in a blind study.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">The quality difference of the 1k- and 2k-images depends mainly on the distance of the investigated sector of the object to the image intensifier and on the scattering of the radiation in the object positioned between the investigated sector and the image intensifier. The nearer the investigated object is located to the intensifier and the smaller the radiation is scattered in the object, the more the image quality of a radiograph with a 2k-matrix is increasing in comparison to an image with 1k-matrix. The higher the tube voltage, the smaller are the differences.</AbstractText><AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">The image quality enhancement because of the more sensitive sampling of the Saticon target in the 2k-matrix is limited by the opening of the iris positioned in the light distributor. Therefore the image quality differences of medical 1k- and 2k-radiographs in many cases are small.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Kunz</LastName><ForeName>G</ForeName><Initials>G</Initials><AffiliationInfo><Affiliation>Abteilung für Radiologie, Krankenhaus der Barmherzigen Brüder Trier. gkunz@gmx.de</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Busch</LastName><ForeName>H P</ForeName><Initials>HP</Initials></Author></AuthorList><Language>ger</Language><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><VernacularTitle>Untersuchungen zur Bildqualität von Durchleuchtungsanlagen mit 1k- und 2k-Bildmatrix.</VernacularTitle></Article><MedlineJournalInfo><Country>Germany</Country><MedlineTA>Rofo</MedlineTA><NlmUniqueID>7507497</NlmUniqueID><ISSNLinking>1438-9010</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D001842" MajorTopicYN="N">Bone and Bones</DescriptorName><QualifierName UI="Q000000981" MajorTopicYN="Y">diagnostic imaging</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005471" MajorTopicYN="N">Fluoroscopy</DescriptorName><QualifierName UI="Q000295" MajorTopicYN="Y">instrumentation</QualifierName><QualifierName UI="Q000379" MajorTopicYN="Y">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007091" MajorTopicYN="Y">Image Processing, Computer-Assisted</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D019047" MajorTopicYN="Y">Phantoms, Imaging</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D011829" MajorTopicYN="N">Radiation Dosage</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D015203" MajorTopicYN="N">Reproducibility of Results</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012542" MajorTopicYN="N">Scattering, Radiation</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2000</Year><Month>10</Month><Day>3</Day><Hour>11</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2000</Year><Month>10</Month><Day>21</Day><Hour>11</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2000</Year><Month>10</Month><Day>3</Day><Hour>11</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">11013613</ArticleId><ArticleId IdType="doi">10.1055/s-2000-7171</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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