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Analytic 3 D image reconstruction using all detected events
PE Kinahan, JG Rogers - IEEE Transactions on Nuclear …, 1989 - ieeexplore.ieee.org
We present the results of testing a previously presented algorithm for three-dimensional
image reconstruction that uses all gamma-ray coincidence events detected by a PET …
image reconstruction that uses all gamma-ray coincidence events detected by a PET …
Fully three-dimensional reconstruction for a PET camera with retractable septa
A fully 3-D reconstruction algorithm has been developed to reconstruct data from a 16 ring
PET camera (a Siemens/CTI 953B) with automatically retractable septa. The tomograph is …
PET camera (a Siemens/CTI 953B) with automatically retractable septa. The tomograph is …
Three dimensional reconstruction of PET data from a multi-ring camera
In order to assess the potential of a multiring camera for three-dimensional PET (positron
emission tomography) the septa were removed from a commercially produced PET camera …
emission tomography) the septa were removed from a commercially produced PET camera …
Optimizing the performance of a PET detector using discrete GSO crystals on a continuous lightguide
The authors are designing a new detector for PET scanners using discrete 4/spl times/4/spl
times/10 mm/sup 3/GSO (Ce) crystals on a continuous lightguide with 39 mm photomultiplier …
times/10 mm/sup 3/GSO (Ce) crystals on a continuous lightguide with 39 mm photomultiplier …
Initial characterization of a position-sensitive photodiode/BGO detector for PET
SE Derenzo, WW Moses, HG Jackson… - … on Nuclear Science, 1989 - ieeexplore.ieee.org
We present initial results of a position-sensitive photodiode/BGO detector for high resolution,
multi-layer positron emission tomography (PET). Position sensitivity is achieved by dividing …
multi-layer positron emission tomography (PET). Position sensitivity is achieved by dividing …
Design and performance of the HEAD PENN-PET scanner
R Freifelder, JS Karp, M Geagan… - IEEE transactions on …, 1994 - ieeexplore.ieee.org
A new PET scanner for brain imaging (and animals) has been designed with very high
sensitivity and spatial resolution. The design is an evolution of the PENN-PET scanner …
sensitivity and spatial resolution. The design is an evolution of the PENN-PET scanner …
Implementation of three-dimensional image reconstruction for multi-ring positron tomographs
In view of the number of PET studies involving low count rate acquisitions, there has been
increasing interest recently in the development of positron cameras capable of fully three …
increasing interest recently in the development of positron cameras capable of fully three …
Effect of increased axial field of view on the performance of a volume PET scanner
The performance of the PENN-PET 240H scanner from UGM Medical Systems is tested and
compared to the prototype PENN-PET scanner built at the University of Pennsylvania. The …
compared to the prototype PENN-PET scanner built at the University of Pennsylvania. The …
A deconvolution scatter correction for a 3-D PET system
BTA McKee, AT Gurvey, PJ Harvey… - IEEE transactions on …, 1992 - ieeexplore.ieee.org
A method to remove the scattered background from a reconstructed image by deconvolution
with a point response function which includes the scatter contribution is presented. The …
with a point response function which includes the scatter contribution is presented. The …
The effect of collimation on single rates in multi-slice PET
CJ Thompson - IEEE Transactions on Nuclear Science, 1989 - ieeexplore.ieee.org
The ratio (S: C) of singles to true coincident events in a positron emission tomography (PET)
depends on the collimator size and shape. As well as causing random counts when they fall …
depends on the collimator size and shape. As well as causing random counts when they fall …