Brain SPECT Simulation Using Half-Cone-Beam Collimation and Single-Revolution Helical-Path Acquisition

In this study related to human brain SPECT imaging, simulation of half-cone-beam collimation and helical-path data acquisition is performed. We discuss problems related to circular-orbit acquisition using cone-beam collimation, such as shoulder interference resulting in object truncation, and insuff...

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Bibliographic Details
Main Authors: Ter-Antonyan, Ruben, Jaszczak, Ronald J., Bowsher, James E., Greer, Kim L., Metzler, Scott D.
Format: Artigo
Language:Inglês
Published: 2007
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Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2288574/
https://ncbi.nlm.nih.gov/pubmed/18392114
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TNS.2007.897826
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