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Myocardial delineation via registration in a polar coordinate system.
Acad. Radiol. 10, 1349-1358 (2002)
This paper describes a technique for automatic analysis of dynamic magnetic resonance images of the left ventricle using a non-rigid registration algorithm. Short axis cine images were re-sampled into polar coordinates before all the time frames were aligned using a non-rigid registration algorithm. An manually delineated contour of a single phasewas propagated through the dynamic sequence. Two variants of this approach were investigated and compared with manual delineation of all phases, and with the commercially available automatic MASS package. The results showed good correlation with manual delineation and produced fewer erroneous results than the commercial package.
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Anmerkungen
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Sprache
englisch
Veröffentlichungsjahr
2002
HGF-Berichtsjahr
2002
ISSN (print) / ISBN
1076-6332
e-ISSN
1878-4046
Zeitschrift
Academic radiology
Quellenangaben
Band: 10,
Heft: 12,
Seiten: 1349-1358
Verlagsort
Reston, VA
Begutachtungsstatus
Peer reviewed
Institut(e)
Institute for Machine Learning in Biomed Imaging (IML)
POF Topic(s)
30205 - Bioengineering and Digital Health
Forschungsfeld(er)
Enabling and Novel Technologies
PSP-Element(e)
G-507100-001
Scopus ID
84974686482
PubMed ID
14697003
Erfassungsdatum
2022-09-06