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Noble, N.M.I.* ; Hill, D.L.G.* ; Breeuwer, M.* ; Schnabel, J.A.* ; Hawkes, D.J.* ; Gerritsen, F.A.* ; Razavi, R.*

Myocardial delineation via registration in a polar coordinate system.

Acad. Radiol. 10, 1349-1358 (2002)
DOI PMC
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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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Korrespondenzautor
ISSN (print) / ISBN 1076-6332
e-ISSN 1878-4046
Zeitschrift Academic radiology
Quellenangaben Band: 10, Heft: 12, Seiten: 1349-1358 Artikelnummer: , Supplement: ,
Verlagsort Reston, VA
Nichtpatentliteratur Publikationen
Begutachtungsstatus Peer reviewed
Institut(e) Institute for Machine Learning in Biomed Imaging (IML)