Quasi pseudo-inverse reconstruction for rotating PET scanners

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Quasi pseudo-inverse reconstruction for rotating PET scanners

Author(s): Sánchez González, Javier; España, Samuel; Abella García, Mónica; Vaquero López, Juan José; Pascau González-Garzón, Javier; Desco Menéndez, Manuel; Lage Negro, Eduardo
Publisher: IEEE
Issued date: 2005-10
Citation: 2005 IEEE Nuclear Science Symposium Conference Record, oct. 2005, vol. 5, p. 2704-2707
ISBN: 0-7803-9221-3
ISSN: 1082-3654
DOI: 10.1109/NSSMIC.2005.1596894
Sponsor: Part of this work is founded by the IM3 network (G03/185 Ministerio de Sanidad), with grants from the Ministerio de Educación y Ciencia, project TEC2004 07052 C02 01, and Ministerio de Industria, Turismo y Comercio project FIT 330101 2004 3
Publisher version: http://dx.doi.org/10.1109/NSSMIC.2005.1596894
Keywords: Statistical image reconstruction , Positron Emission Tomography (PET) , Small animal imaging
URI: http://hdl.handle.net/10016/12141
Rights: © IEEE

Abstract:

A new reconstruction strategy is proposed for 3D images acquired with rotating PET scanners. This method is based on the decomposition of the System Response Matrix (SRM) into a projection and a rotation components that are inverted independently. We prese [+]

Description:

Proceeding of: 2005 IEEE Nuclear Science Symposium Conference Record, Puerto Rico, 23-29 Oct. 2005

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