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		<citationkey>SantosFuru:1999:EsCoBl</citationkey>
		<title>Estimation of Coronary Blood Flow by Contrast Propagation Using Simulated X-Ray Angiography</title>
		<year>1999</year>
		<numberoffiles>3</numberoffiles>
		<size>31 KiB</size>
		<author>dos Santos, Ana Cristina,</author>
		<author>Furuie, Sergio Shiguemi,</author>
		<editor>Stolfi, Jorge,</editor>
		<editor>Tozzi, Clésio Luis,</editor>
		<conferencename>Brazilian Symposium on Computer Graphics and Image Processing, 12 (SIBGRAPI)</conferencename>
		<conferencelocation>Campinas, SP, Brazil</conferencelocation>
		<date>17-20 Oct. 1999</date>
		<publisher>Sociedade Brasileira de Computação</publisher>
		<publisheraddress>Porto Alegre</publisheraddress>
		<booktitle>Proceedings</booktitle>
		<tertiarytype>Technical Poster</tertiarytype>
		<transferableflag>1</transferableflag>
		<keywords>coronary blood, x-ray, angiography</keywords>
		<abstract>Coronary blood flow measurements from X-ray angiography are useful for determining the functional status of coronary arteries. However this estimation presents several difficulties, due to the small dimension of vessels, the pulsatile nature of flow and strong motility. In this work, the estimation of coronary blood flow from simulated X-ray angiograms is based on contrast propagation and involves artery segmentation and motion removal.</abstract>
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