@inproceedings{82671fb567494cdf90c915c56d9a325e,
title = "Reconstruction of coronary trees from 3DRA using a 3D+t statistical cardiac prior",
abstract = "A 3D+t description of the coronary tree is important for diagnosis of coronary artery disease and therapy planning. In this paper, we propose a method for finding 3D+t points on coronary artery tree given tracked 2D+t point locations in X-ray rotational angiography images. In order to cope with the ill-posedness of the problem, we use a bilinear model of ventricle as a spatio-temporal constraint on the nonrigid structure of the coronary artery. Based on an energy minimization formulation, we estimate i) bilinear model parameters, ii) global rigid transformation between model and X-ray coordinate systems, and iii) correspondences between 2D coronary artery points on X-ray images and 3D points on bilinear model. We validated the algorithm using a software coronary artery phantom.",
keywords = "cardiac phasis, landmark point, bilinear model, coronary artery tree, Gaussian cluster",
author = "Serkan {\c C}imen and Corn{\'e} Hoogendoorn and Morris, {Paul D.} and Julian Gunn and Frangi, {Alejandro F.}",
year = "2014",
month = sep,
day = "2",
doi = "10.1007/978-3-319-10470-6_77",
language = "English",
isbn = "9783319104690",
series = "Lecture Notes in Computer Science",
publisher = "Springer Cham",
pages = "619--626",
editor = "Polina Golland and Nobuhiko Hata and Christian Barillot and Joachim Hornegger and Robert Howe",
booktitle = "Medical Image Computing and Computer-Assisted Intervention - MICCAI 2014",
address = "Switzerland",
}