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Filtered Backprojection

Known as: Backprojection 
A method of reconstruction that sums individual contributions to a pixel (voxel) value from detected counts of all lines of response passing through… 
National Institutes of Health

Papers overview

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Highly Cited
2012
Highly Cited
2012
Twin ruptures grew to build up the giant 2011 Tohoku, Japan, earthquake
The 2011 Tohoku megathrust earthquake had an unexpected size for the region. To image the earthquake rupture in detail, we… 
2010
2010
Fisher information-based evaluation of image quality for time-of-flight PET
The use of time-of-flight (TOF) information during reconstruction is generally considered to improve the image quality. In this… 
Highly Cited
2002
Highly Cited
2002
High-performance electron tomography of complex biological specimens.
Highly Cited
2000
Highly Cited
2000
Comparing filtered backprojection and ordered-subsets expectation maximization for small-lesion detection and localization in 67Ga SPECT.
UNLABELLED Iterative reconstruction of SPECT images has recently become clinically available as an alternative to filtered… 
Highly Cited
1995
Highly Cited
1995
Asymmetric fan transmission CT on SPECT systems.
For proper attenuation correction of SPECT images, a set of 3D attenuation maps specific to the imaging slices is needed. Among… 
Highly Cited
1991
Highly Cited
1991
Derivation and analysis of a filtered backprojection algorithm for cone beam projection data.
The authors address the problem of three-dimensional image reconstruction from cone beam projections. Modifying a result due to A… 
1991
1991
Cone-beam transmission computed tomography for nonuniform attenuation compensation of SPECT images.
This paper develops and tests cone-beam transmission computed tomography (CB-CT) for attenuation compensation of SPECT images. CB… 
Highly Cited
1990
Highly Cited
1990
A study of reconstruction artifacts in cone beam tomography using filtered backprojection and iterative EM algorithms
Reconstruction artifacts in cone beam tomography are studied for filtered backprojection (Feldkamp) and iterative EM algorithms… 
Highly Cited
1984
Highly Cited
1984
Experimental optical fan beam tomography.
Optical tomography is used to map the iodine vapor density in a plane. Two-dimensional images are obtained with 1-cm spatial… 
Highly Cited
1984
Highly Cited
1984
System Analysis of Ultrasound Reflection Mode Computerized Tomography
Des images d'echographie B obtenues a partir de differentes positions angulaires du plan de section transversale sont retenues… 
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