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International Journal of Biomedical Imaging
Volume 2007 (2007), Article ID 26950, 15 pages
http://dx.doi.org/10.1155/2007/26950
Research Article

Level Set Method for Positron Emission Tomography

1Department of Mathematics, University of California, Los Angeles, 405 Hilgard Avenue, Los Angeles, CA 90095-1555, USA
2Center for Integrated Petroleum Research, University of Bergen, CIPR room 4103, Allégaten 41, Bergen 5007, Norway
3Department of Scientific Computing, Simula Research Laboratory AS, Lysaker 1325, Norway
4Department of Mathematics and System Sciences, Henan University, Kaifeng 475001, China
5Department of Mathematics, University of Bergen, Johannes Brunsgate 12, Bergen 5009, Norway

Received 26 December 2006; Accepted 6 May 2007

Academic Editor: Hongkai Zhao

Copyright © 2007 Tony F. Chan et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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