Performance evaluation of a C-Arm CT perfusion phantom.
Identifieur interne : 000259 ( PubMed/Curation ); précédent : 000258; suivant : 000260Performance evaluation of a C-Arm CT perfusion phantom.
Auteurs : Axel Boese [Allemagne] ; Sebastian Gugel ; Steffen Serowy ; Jonas Purmann ; Georg Rose ; Oliver Beuing ; Martin Skalej ; Yiannis Kyriakou ; Yu Deuerling-ZhengSource :
- International journal of computer assisted radiology and surgery [ 1861-6429 ] ; 2013.
Descripteurs français
- KwdFr :
- Accident vasculaire cérébral (diagnostic), Accident vasculaire cérébral (physiopathologie), Angiographie (instrumentation), Circulation cérébrovasculaire (physiologie), Débit sanguin régional (physiologie), Encéphale (), Fantômes en imagerie, Humains, Imagerie de perfusion (instrumentation), Tomodensitomètre, Tomodensitométrie (instrumentation).
- MESH :
- diagnostic : Accident vasculaire cérébral.
- physiologie : Circulation cérébrovasculaire, Débit sanguin régional.
- physiopathologie : Accident vasculaire cérébral.
- Angiographie, Encéphale, Fantômes en imagerie, Humains, Imagerie de perfusion, Tomodensitomètre, Tomodensitométrie.
English descriptors
- KwdEn :
- Angiography (instrumentation), Brain (blood supply), Cerebrovascular Circulation (physiology), Humans, Perfusion Imaging (instrumentation), Phantoms, Imaging, Regional Blood Flow (physiology), Stroke (diagnosis), Stroke (physiopathology), Tomography Scanners, X-Ray Computed, Tomography, X-Ray Computed (instrumentation).
- MESH :
- blood supply : Brain.
- diagnosis : Stroke.
- instrumentation : Angiography, Perfusion Imaging, Tomography, X-Ray Computed.
- physiology : Cerebrovascular Circulation, Regional Blood Flow.
- physiopathology : Stroke.
- Humans, Phantoms, Imaging, Tomography Scanners, X-Ray Computed.
Abstract
Brain perfusion measurement in stroke patients provides important information on the infarct area and state of involved tissue. Interventional C-Arm angiography systems can provide perfusion measurements. A CT perfusion phantom was developed for C-Arm perfusion imaging to test and evaluate this method and to aid in the design and validation of scan protocols.
DOI: 10.1007/s11548-012-0804-4
PubMed: 23263884
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uniqKey="Purmann J" first="Jonas" last="Purmann">Jonas Purmann</name></author><author><name sortKey="Rose, Georg" sort="Rose, Georg" uniqKey="Rose G" first="Georg" last="Rose">Georg Rose</name></author><author><name sortKey="Beuing, Oliver" sort="Beuing, Oliver" uniqKey="Beuing O" first="Oliver" last="Beuing">Oliver Beuing</name></author><author><name sortKey="Skalej, Martin" sort="Skalej, Martin" uniqKey="Skalej M" first="Martin" last="Skalej">Martin Skalej</name></author><author><name sortKey="Kyriakou, Yiannis" sort="Kyriakou, Yiannis" uniqKey="Kyriakou Y" first="Yiannis" last="Kyriakou">Yiannis Kyriakou</name></author><author><name sortKey="Deuerling Zheng, Yu" sort="Deuerling Zheng, Yu" uniqKey="Deuerling Zheng Y" first="Yu" last="Deuerling-Zheng">Yu Deuerling-Zheng</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2013">2013</date><idno type="doi">10.1007/s11548-012-0804-4</idno><idno type="RBID">pubmed:23263884</idno><idno 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sortKey="Gugel, Sebastian" sort="Gugel, Sebastian" uniqKey="Gugel S" first="Sebastian" last="Gugel">Sebastian Gugel</name></author><author><name sortKey="Serowy, Steffen" sort="Serowy, Steffen" uniqKey="Serowy S" first="Steffen" last="Serowy">Steffen Serowy</name></author><author><name sortKey="Purmann, Jonas" sort="Purmann, Jonas" uniqKey="Purmann J" first="Jonas" last="Purmann">Jonas Purmann</name></author><author><name sortKey="Rose, Georg" sort="Rose, Georg" uniqKey="Rose G" first="Georg" last="Rose">Georg Rose</name></author><author><name sortKey="Beuing, Oliver" sort="Beuing, Oliver" uniqKey="Beuing O" first="Oliver" last="Beuing">Oliver Beuing</name></author><author><name sortKey="Skalej, Martin" sort="Skalej, Martin" uniqKey="Skalej M" first="Martin" last="Skalej">Martin Skalej</name></author><author><name sortKey="Kyriakou, Yiannis" sort="Kyriakou, Yiannis" uniqKey="Kyriakou Y" first="Yiannis" last="Kyriakou">Yiannis Kyriakou</name></author><author><name sortKey="Deuerling Zheng, Yu" sort="Deuerling Zheng, Yu" uniqKey="Deuerling Zheng Y" first="Yu" last="Deuerling-Zheng">Yu Deuerling-Zheng</name></author></analytic><series><title level="j">International journal of computer assisted radiology and surgery</title><idno type="eISSN">1861-6429</idno><imprint><date when="2013" type="published">2013</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Angiography (instrumentation)</term><term>Brain (blood supply)</term><term>Cerebrovascular Circulation (physiology)</term><term>Humans</term><term>Perfusion Imaging (instrumentation)</term><term>Phantoms, Imaging</term><term>Regional Blood Flow (physiology)</term><term>Stroke (diagnosis)</term><term>Stroke (physiopathology)</term><term>Tomography Scanners, X-Ray Computed</term><term>Tomography, X-Ray Computed (instrumentation)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Accident vasculaire cérébral (diagnostic)</term><term>Accident vasculaire cérébral (physiopathologie)</term><term>Angiographie (instrumentation)</term><term>Circulation cérébrovasculaire (physiologie)</term><term>Débit sanguin régional (physiologie)</term><term>Encéphale ()</term><term>Fantômes en imagerie</term><term>Humains</term><term>Imagerie de perfusion (instrumentation)</term><term>Tomodensitomètre</term><term>Tomodensitométrie (instrumentation)</term></keywords><keywords scheme="MESH" qualifier="blood supply" xml:lang="en"><term>Brain</term></keywords><keywords scheme="MESH" qualifier="diagnosis" xml:lang="en"><term>Stroke</term></keywords><keywords scheme="MESH" qualifier="diagnostic" xml:lang="fr"><term>Accident vasculaire cérébral</term></keywords><keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Angiography</term><term>Perfusion Imaging</term><term>Tomography, X-Ray Computed</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Circulation cérébrovasculaire</term><term>Débit sanguin régional</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Cerebrovascular Circulation</term><term>Regional Blood Flow</term></keywords><keywords scheme="MESH" qualifier="physiopathologie" xml:lang="fr"><term>Accident vasculaire cérébral</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Stroke</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Humans</term><term>Phantoms, Imaging</term><term>Tomography Scanners, X-Ray Computed</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Angiographie</term><term>Encéphale</term><term>Fantômes en imagerie</term><term>Humains</term><term>Imagerie de perfusion</term><term>Tomodensitomètre</term><term>Tomodensitométrie</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Brain perfusion measurement in stroke patients provides important information on the infarct area and state of involved tissue. Interventional C-Arm angiography systems can provide perfusion measurements. A CT perfusion phantom was developed for C-Arm perfusion imaging to test and evaluate this method and to aid in the design and validation of scan protocols.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">23263884</PMID><DateCreated><Year>2013</Year><Month>09</Month><Day>12</Day></DateCreated><DateCompleted><Year>2014</Year><Month>09</Month><Day>16</Day></DateCompleted><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1861-6429</ISSN><JournalIssue CitedMedium="Internet"><Volume>8</Volume><Issue>5</Issue><PubDate><Year>2013</Year><Month>Sep</Month></PubDate></JournalIssue><Title>International journal of computer assisted radiology and surgery</Title><ISOAbbreviation>Int J Comput Assist Radiol Surg</ISOAbbreviation></Journal><ArticleTitle>Performance evaluation of a C-Arm CT perfusion phantom.</ArticleTitle><Pagination><MedlinePgn>799-807</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1007/s11548-012-0804-4</ELocationID><Abstract><AbstractText Label="PURPOSE" NlmCategory="OBJECTIVE">Brain perfusion measurement in stroke patients provides important information on the infarct area and state of involved tissue. Interventional C-Arm angiography systems can provide perfusion measurements. A CT perfusion phantom was developed for C-Arm perfusion imaging to test and evaluate this method and to aid in the design and validation of scan protocols.</AbstractText><AbstractText Label="METHODS" NlmCategory="METHODS">A phantom test device was designed based on the anatomy of the human head. Four feeding arteries divided into sixteen sub-branches that lead into a sintered board simulating brain parenchyma. Perfusion measurements were performed using two conventional clinical CT scanners as the gold standard and with a C-Arm CT system to test and compare the implementations. The phantom's input parameters, contrast medium and flow properties were varied. A cerebral perfusion deficit was simulated by occlusion of a feeding artery tube.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">CT perfusion maps of the sintered board brain tissue surrogate were computed and qualitatively compared for both conventional CT and C-Arm CT systems. A characteristic flow pattern of the tissue board was identifiable in both modalities. The characteristic flow pattern of the resulting perfusion maps is reproducible. The calculated flow and volume were directly related.</AbstractText><AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">A new CT perfusion phantom was developed and tested. This phantom is an appropriate model for CT-based tissue perfusion measurements in both conventional CT scanners and C-Arm CT scanners. The influence of input parameter changes can be visualized. Perfusion deficits after occlusion of a feeding artery are readily simulated and identified with CT.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Boese</LastName><ForeName>Axel</ForeName><Initials>A</Initials><AffiliationInfo><Affiliation>Chair for Healthcare Telematics and Medical Engineering, Otto-von-Guericke University, Magdeburg, Germany, axel.boese@ovgu.de.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Gugel</LastName><ForeName>Sebastian</ForeName><Initials>S</Initials></Author><Author ValidYN="Y"><LastName>Serowy</LastName><ForeName>Steffen</ForeName><Initials>S</Initials></Author><Author ValidYN="Y"><LastName>Purmann</LastName><ForeName>Jonas</ForeName><Initials>J</Initials></Author><Author ValidYN="Y"><LastName>Rose</LastName><ForeName>Georg</ForeName><Initials>G</Initials></Author><Author ValidYN="Y"><LastName>Beuing</LastName><ForeName>Oliver</ForeName><Initials>O</Initials></Author><Author ValidYN="Y"><LastName>Skalej</LastName><ForeName>Martin</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Kyriakou</LastName><ForeName>Yiannis</ForeName><Initials>Y</Initials></Author><Author ValidYN="Y"><LastName>Deuerling-Zheng</LastName><ForeName>Yu</ForeName><Initials>Y</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D023362">Evaluation Studies</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2012</Year><Month>12</Month><Day>23</Day></ArticleDate></Article><MedlineJournalInfo><Country>Germany</Country><MedlineTA>Int J Comput Assist Radiol Surg</MedlineTA><NlmUniqueID>101499225</NlmUniqueID><ISSNLinking>1861-6410</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000792">Angiography</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000295">instrumentation</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D001921">Brain</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000098">blood supply</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D002560">Cerebrovascular Circulation</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D006801">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D055420">Perfusion Imaging</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000295">instrumentation</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D019047">Phantoms, Imaging</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D012039">Regional Blood Flow</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D020521">Stroke</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000175">diagnosis</QualifierName><QualifierName MajorTopicYN="N" UI="Q000503">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y" UI="D015898">Tomography Scanners, X-Ray Computed</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D014057">Tomography, X-Ray Computed</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000295">instrumentation</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2012</Year><Month>1</Month><Day>31</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2012</Year><Month>11</Month><Day>29</Day></PubMedPubDate><PubMedPubDate PubStatus="aheadofprint"><Year>2012</Year><Month>12</Month><Day>23</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2012</Year><Month>12</Month><Day>25</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2012</Year><Month>12</Month><Day>25</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2014</Year><Month>9</Month><Day>17</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="doi">10.1007/s11548-012-0804-4</ArticleId><ArticleId IdType="pubmed">23263884</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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