Motion correction of PET brain images through deconvolution: I. Theoretical development and analysis in software simulations

Image quality is significantly degraded even by small amounts of patient motion in very high-resolution PET scanners. Existing correction methods that use known patient motion obtained from tracking devices either require multi-frame acquisitions, detailed knowledge of the scanner, or specialized re...

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Vydáno v:	Physics in medicine & biology Ročník 54; číslo 3; s. 797
Hlavní autoři:	Faber, T L, Raghunath, N, Tudorascu, D, Votaw, J R
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	England 07.02.2009
Témata:	Algorithms Computer Simulation Humans Image Enhancement - methods Image Interpretation, Computer-Assisted - methods Models, Neurological Movement Positron-Emission Tomography - methods Reproducibility of Results Sensitivity and Specificity
ISSN:	0031-9155
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