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Proceedings Paper

Hemodynamic parameters estimation from cineangiograms using optical flow
Author(s): Rosaire Mongrain; Michel J. Bertrand; Jean Meunier; R. Camarero; M. G. Bourassa
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Paper Abstract

In this paper, physical constraints are used to adapt known optical flow algorithms to study blood circulation in healthy and stenosed arteries by tracking dye dispersion using radiological image sequences. To this end, the penalty functional method of constrained optimization is put forward. Simulated radiological images taking into account blood flow and contrast medium dispersion are computed to test the proposed algorithms. Results from these simulated radiological images are presented and discussed.

Paper Details

Date Published: 1 June 1992
PDF: 13 pages
Proc. SPIE 1652, Medical Imaging VI: Image Processing, (1 June 1992); doi: 10.1117/12.59456
Show Author Affiliations
Rosaire Mongrain, Ecole Polytechnique/Montreal (Canada)
Michel J. Bertrand, Ecole Polytechnique/Montreal (Canada)
Jean Meunier, Univ. de Montreal (Canada)
R. Camarero, Ecole Polytechnique/Montreal (Canada)
M. G. Bourassa, Institut de Cardiologie/Montreal (Canada)


Published in SPIE Proceedings Vol. 1652:
Medical Imaging VI: Image Processing
Murray H. Loew, Editor(s)

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