Sinogram Display

Known as: Sinogram 
A grayscale display of detector counts for various lines of response. These latter are located by the abscissa being their distance from the central… (More)
National Institutes of Health

Topic mentions per year

Topic mentions per year

1988-2017
051019882017

Papers overview

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2013
2013
OBJECTIVE To evaluate the performance of sinogram-affirmed iterative (SAFIRE) reconstruction on image quality of low-dose lung… (More)
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2013
2013
OBJECTIVE. The purpose of this study is to compare sinogram-affirmed iterative reconstruction (SAFIRE) and filtered back… (More)
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2009
2009
Dual-energy (DE) X-ray computed tomography (CT) has been found useful in various applications. In medical imaging, one promising… (More)
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2006
2006
In this paper, we propose a novel multiscale penalized weighted least-squares (PWLS) method for restoration of low-dose computed… (More)
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2005
2005
Low-dose CT (computed tomography) sinogram data have been shown to be signal-dependent with an analytical relationship between… (More)
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Highly Cited
2004
Highly Cited
2004
When excessive quantum noise is present in extremely low dose X-ray CT imaging, statistical properties of the data has to be… (More)
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2004
2004
Motion of the head during brain positron emission tomography (PET) acquisitions has been identified as a source of artifact in… (More)
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1997
1997
Many image-reconstruction methods have been proposed to improve the spatial resolution of positron emission tomography (PET… (More)
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1993
1993
The authors describe and demonstrate a hierarchical reconstruction algorithm for use in noisy and limited-angle or sparse-angle… (More)
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