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The importance of attenuation correction for coincidence positron tomography on Hybrid PET/SPECT Gamma system
coincidence positron tomography Hybrid PET/SPECT Gamma system
2010/1/6
The importance of attenuation correction for coincidence positron tomography on Hybrid PET/SPECT Gamma system/.
Evaluation of Attenuation Correction Process in Cardiac SPECT Images
Attenuation correction Myocardial perfusion SPECT
2009/12/17
Introduction: Attenuation correction is a useful process for improving myocardial perfusion SPECT and is dependent on activity and distribution of attenuation coefficients in the body (attenuation map...
Adaptive Bayesian Iterative Transmission Reconstruction for Attenuation Correction in Myocardial Perfusion Imaging with SPECT/Slow-Rotation Low-Output CT Systems
Myocardial Perfusion Imaging SPECT/Slow-Rotation Low-Output CT Systems
2009/9/7
Objectives. SPECT/slow-rotation low-output CT systems can produce streak artifacts in filtered backprojection (FBP) attenuation maps, impacting attenuation correction (AC) in myocardial perfusion imag...