DocumentCode
2358392
Title
Motion estimation in X-ray rotational angiography using a 3-D deformable coronary tree model
Author
Bousse, A.B. ; Zhou, J.Z. ; Yang, G.Y. ; Bellanger, J.J.B. ; Toumoulin, C.T.
Author_Institution
INSERM, Rennes
fYear
2008
fDate
14-17 Sept. 2008
Firstpage
529
Lastpage
532
Abstract
This paper presents a two stages method for three-dimensional (3-D) coronary artery motion estimation from rotational X-ray projection. In the first step we estimate a 3-D skeleton of the coronary tree at each cardiac phase, using a deformable coronary tree model. The second stage proceeds with a motion estimation between the 3-D reconstructed coronary trees over the cardiac cycle. This estimation is based on a 3-D B-spline interpolation model.
Keywords
angiocardiography; blood vessels; diagnostic radiography; interpolation; medical image processing; motion estimation; splines (mathematics); 3D B-spline interpolation model; 3D deformable coronary tree model; X-ray rotational angiography; coronary artery motion estimation; coronary tree 3D skeleton; rotational X-ray projection; Angiography; Arteries; Cardiac disease; Deformable models; Image reconstruction; Interpolation; Motion estimation; Phase estimation; Skeleton; Spline;
fLanguage
English
Publisher
ieee
Conference_Titel
Computers in Cardiology, 2008
Conference_Location
Bologna
ISSN
0276-6547
Print_ISBN
978-1-4244-3706-1
Type
conf
DOI
10.1109/CIC.2008.4749095
Filename
4749095
Link To Document