[PDF][PDF] Improved SPECT using simultaneous emission and transmission tomography
DL Bailey, BF Hutton, PJ Walker - Journal of nuclear medicine, 1987 - Soc Nuclear Med
A methodis proposedto simultaneouslyrecordsinglephotonemission… transmission
tomographic (SPECT) studiesto producea mapof attenuationcoefficients (@@) for the body …
tomographic (SPECT) studiesto producea mapof attenuationcoefficients (@@) for the body …
[PDF][PDF] Correction of nonuniform attenuation in cardiac SPECT imaging
BMW Tsui, GT Gullberg, ER Edgerton… - Journal of Nuclear …, 1989 - Soc Nuclear Med
J Nuci Med 30: 497— 507, 1989 hile single photon emission computed tomogra phy
(SPECT) imaging has become a routine clinical procedure in nuclear medicine, the problem …
(SPECT) imaging has become a routine clinical procedure in nuclear medicine, the problem …
A technique for using CT images in attenuation correction and quantification in SPECT
JS Fleming - Nuclear medicine communications, 1989 - journals.lww.com
A technique is described for using computed tomography (CT) images for attenuation
correction and quantification in SPECT. The CT images are aligned with the corresponding …
correction and quantification in SPECT. The CT images are aligned with the corresponding …
Nonuniform attenuation correction using simultaneous transmission and emission converging tomography
CH Tung, GT Gullberg, GL Zeng… - IEEE transactions on …, 1992 - ieeexplore.ieee.org
Photon attenuation in cardiac single photon emission computed tomography (SPECT) is a
major factor contributing to the quantitative inaccuracy and the decrease in specificity of …
major factor contributing to the quantitative inaccuracy and the decrease in specificity of …
Nonisotropic attenuation in SPECT: phantom tests of quantitative effects and compensation techniques.
SH Manglos, RJ Jaszczak, CE Floyd… - Journal of Nuclear …, 1987 - europepmc.org
A quantitative study of nonisotropic attenuation in SPECT imaging is presented. The study
includes a case where the spatial distribution of the attenuation coefficient is nonuniform, as …
includes a case where the spatial distribution of the attenuation coefficient is nonuniform, as …
[PDF][PDF] Simultaneous emission and transmission measurements for attenuation correction in whole-body PET
The method for simultaneously acquiringemission and trans missioncoincidencedata is an
extensionofthe sinogramwindow-@ 6 ing technique (15— 17) which has been used to …
extensionofthe sinogramwindow-@ 6 ing technique (15— 17) which has been used to …
SPECT/CT physical principles and attenuation correction
JA Patton, TG Turkington - Journal of nuclear medicine technology, 2008 - Soc Nuclear Med
Using nuclear medicine techniques, physiologic activity and processes can be identified in a
way that is unique from other modalities. Oftentimes it is helpful to know the exact location of …
way that is unique from other modalities. Oftentimes it is helpful to know the exact location of …
Transmission scanning in emission tomography
DL Bailey - European journal of nuclear medicine, 1998 - Springer
Attenuation correction in single-photon (SPET) and positron emission (PET) tomography is
now accepted as a vital component for the production of artefact-free, quantitative data. The …
now accepted as a vital component for the production of artefact-free, quantitative data. The …
Implementation of simultaneous attenuation and detector response correction in SPECT
BMW Tsui, HB Hu, DR Gilland… - IEEE Transactions on …, 1988 - ieeexplore.ieee.org
Simultaneous correction of nonuniform attenuation and detector response was implemented
in single-photon-emission computed tomography (SPECT) image reconstruction. A ray …
in single-photon-emission computed tomography (SPECT) image reconstruction. A ray …
[PDF][PDF] Attenuation correction in SPECT based on transmission studies and Monte Carlo simulations of build-up functions
M Ljungberg, SE Strand - Journal of Nuclear Medicine, 1990 - Soc Nuclear Med
A major problem here is the selection of the †correct'value for the effective attenuation
coefficient ze@. In addition, for regions in the human body with large variations in …
coefficient ze@. In addition, for regions in the human body with large variations in …