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Construction of a c...
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Medrano-Gracia, PauDept. Anatomy with Radiology, University of Auckland, New Zealand
(författare)
Construction of a coronary artery atlas from CT angiography
- Artikel/kapitelEngelska2014
Förlag, utgivningsår, omfång ...
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Cham :Springer,2014
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printrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:kth-258856
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-258856URI
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https://doi.org/10.1007/978-3-319-10470-6_64DOI
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https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-115596URI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:kon swepub-publicationtype
Anmärkningar
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QC 20191027
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Describing the detailed statistical anatomy of the coronary artery tree is important for determining the ætiology of heart disease. A number of studies have investigated geometrical features and have found that these correlate with clinical outcomes, e.g. bifurcation angle with major adverse cardiac events. These methodologies were mainly two-dimensional, manual and prone to inter-observer variability, and the data commonly relates to cases already with pathology. We propose a hybrid atlasing methodology to build a population of computational models of the coronary arteries to comprehensively and accurately assess anatomy including 3D size, geometry and shape descriptors. A random sample of 122 cardiac CT scans with a calcium score of zero was segmented and analysed using a standardised protocol. The resulting atlas includes, but is not limited to, the distributions of the coronary tree in terms of angles, diameters, centrelines, principal component shape analysis and cross-sectional contours. This novel resource will facilitate the improvement of stent design and provide a reference for hemodynamic simulations, and provides a basis for large normal and pathological databases.
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Biuppslag (personer, institutioner, konferenser, titlar ...)
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Ormiston, JohnAuckland Heart Group, Auckland, New Zealand
(författare)
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Webster, MarkAuckland City Hospital, Auckland, New Zealand
(författare)
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Beier, SusannDept. Anatomy with Radiology, University of Auckland, New Zealand
(författare)
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Ellis, ChrisAuckland Heart Group, Auckland, New Zealand
(författare)
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Wang, Chunliang,1980-Linköpings universitet,Avdelningen för radiologiska vetenskaper,Hälsouniversitetet,Centrum för medicinsk bildvetenskap och visualisering, CMIV(Swepub:liu)chuwa53
(författare)
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Young, Alistair ADept. Anatomy with Radiology, University of Auckland, New Zealand
(författare)
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Cowan, Brett RDept. Anatomy with Radiology, University of Auckland, New Zealand
(författare)
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Dept. Anatomy with Radiology, University of Auckland, New ZealandAuckland Heart Group, Auckland, New Zealand
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Medical Image Computing and Computer-Assisted Intervention – MICCAI 2014Cham : Springer, s. 513-520
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