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Iterative Reconstruction

A method of reconstruction used in PET and SPECT that repeats a series of calculation steps with image data such that there is an improvement in the… 
National Institutes of Health

Papers overview

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Highly Cited
2014
Highly Cited
2014
Computed Tomography (CT) of the Chest at Less Than 1 mSv: An Ongoing Prospective Clinical Trial of Chest CT at Submillisievert Radiation Doses with Iterative Model Image Reconstruction and iDose4…
Purpose To assess lesion detection and diagnostic confidence of computed tomography (CT) of the chest performed at less than 1… 
Review
2014
Review
2014
Detection of urolithiasis: comparison of 100% tube exposure images reconstructed with filtered back projection and 50% tube exposure images reconstructed with sinogram-affirmed iterative…
PURPOSE To compare images acquired with 50% tube exposure with a dual-source computed tomographic (CT) scanner and reconstructed… 
Review
2012
Review
2012
CT enterography at 80 kVp with adaptive statistical iterative reconstruction versus at 120 kVp with standard reconstruction: image quality, diagnostic adequacy, and dose reduction.
OBJECTIVE The objective of our study was to evaluate the image quality and diagnostic adequacy of the following two CT… 
2012
2012
Systematic error in lung nodule volumetry: effect of iterative reconstruction versus filtered back projection at different CT parameters.
OBJECTIVE Iterative reconstruction potentially can reduce radiation dose compared with filtered back projection (FBP) for chest… 
Highly Cited
2007
Highly Cited
2007
A new iterative algorithm to reconstruct the refractive index
The latest developments in x-ray imaging are associated with techniques based on the phase contrast. However, the image… 
Highly Cited
2005
Highly Cited
2005
Partial volume effect compensation for quantitative brain SPECT imaging
Partial volume (PV) effects degrade the quantitative accuracy of SPECT brain images. In this paper, we extended a PV compensation… 
2001
2001
Choice of collimator for cardiac SPET when resolution compensation is included in iterative reconstruction
Abstract. In clinical cardiac single-photon emission tomography (SPET) studies, collimators of different spatial resolution and… 
Highly Cited
2001
Highly Cited
2001
Value of iterative reconstruction, attenuation correction, and image fusion in the interpretation of FDG PET images with an integrated dual-head coincidence camera and X-ray-based attenuation maps.
PURPOSE To compare lesion detectability on 2-[fluorine-18]fluoro-2-deoxy-D-glucose (FDG) positron emission tomographic (PET… 
Highly Cited
1994
Highly Cited
1994
A 3D model of non-uniform attenuation and detector response for efficient iterative reconstruction in SPECT.
A 3D physical model for iterative reconstruction in SPECT has been developed and applied to experimental data. The model… 
Highly Cited
1987
Highly Cited
1987
A Fast Reconstruction Algorthm for Stationary Positron Emission Tomography Based on a Modified EM Algorithm
An efficient iterative reconstruction method for positron emission tomography (PET) is presented. The algorithm is basically an… 
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