Sinogram

 
National Institutes of Health

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2015
2015
PURPOSE The overall goal of this study is to restore kilovoltage computed tomography (kV-CT) images which are disfigured by… (More)
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2013
2013
Motion-compensated image reconstruction (MCIR) has been widely studied to reduce artifacts induced by cardiac motion. In this… (More)
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2008
2008
Low-dose protocol for computed tomography (CT) scans has been gradually used in clinics to lower the radiation exposure for mass… (More)
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2008
2008
Resolution recovery becomes an important technology for high-resolution and high-sensitivity Positron Emission Tomography (PET… (More)
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2008
2008
Kilovotage cone-beam computed tomography (kV-CBCT) has shown potentials to improve the accuracy of a patient setup in… (More)
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2005
2005
Techniques have been developed for reducing motion blurring artifacts by using respiratory gated computed tomography (CT) in… (More)
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2004
2004
Conventional radiotherapy treatment planning systems rely on a static computed tomography (CT) image for planning and evaluation… (More)
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2004
2004
Helical computed tomography (HCT) offers several advantages on conventional step-and-shoot CT for imaging a relatively large… (More)
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2001
2001
A theoretically based transformation, which reorders SPECT sinograms degraded by the Poisson noise according to their signal-to… (More)
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1996
1996
UNLABELLED Raw data from emission scanners contained in ECT sinograms can provide an abundance of information about the position… (More)
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