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		<citationkey>OliveiraZancBarrSimõ:2007:NeApCr</citationkey>
		<author>Oliveira, Lucas Ferrari,</author>
		<author>Zanchet, Bruno Atrib,</author>
		<author>Barros, Rodrigo Coelho,</author>
		<author>Simões, Marcus Vínicius,</author>
		<affiliation>Departamento de Informática, Universidade Federal de Pelotas - UFPel</affiliation>
		<affiliation>Departamento de Informática, Universidade Federal de Pelotas - UFPel</affiliation>
		<affiliation>Departamento de Informática, Universidade Federal de Pelotas - UFPel</affiliation>
		<affiliation>Divisão de Cardiologia - Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto - USP</affiliation>
		<title>A New Approach for Creating Polar Maps of Three-Dimensional Cardiac Perfusion Images</title>
		<conferencename>Brazilian Symposium on Computer Graphics and Image Processing, 20 (SIBGRAPI)</conferencename>
		<year>2007</year>
		<editor>Gonçalves, Luiz,</editor>
		<editor>Wu, Shin Ting,</editor>
		<booktitle>Proceedings</booktitle>
		<date>Oct. 7-10, 2007</date>
		<publisheraddress>Porto Alegre</publisheraddress>
		<publisher>Sociedade Brasileira de Computação</publisher>
		<conferencelocation>Belo Horizonte</conferencelocation>
		<keywords>Polar Map, Image Registration, SPECT, Perfusion Images.</keywords>
		<abstract>We present a new approach for creating polar maps of three-dimensional cardiac perfusion images. A polar map is a two-dimensional plot of the reconstructed volume from the SPECT study, which provides concise information on myocardial perfusion in a single easily interpretable image. Unlike the traditional approaches, our algorithm is automatic. It relies on image registration techniques to align the patient exam to a previously computed model, avoiding the need of manual intervention by a specialist. Preliminary analysis made by a specialist in nuclear medicine indicates that this new approach is comparable to the gold standard algorithm.</abstract>
		<language>en</language>
		<tertiarytype>Technical Poster</tertiarytype>
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