Quantitative assessment of motion artifacts and validation of a new motion-correction program for myocardial perfusion SPECT
N Matsumoto, DS Berman, PB Kavanagh… - Journal of Nuclear …, 2001 - Soc Nuclear Med
Patient motion during myocardial perfusion SPECT can produce images that show
artifactual perfusion defects. The relationship between the degree of motion and the extent …
artifactual perfusion defects. The relationship between the degree of motion and the extent …
Impact of patient motion on myocardial perfusion SPECT diagnostic integrity: part 2
Objective: Advances in 99mTc-based radiopharmaceuticals and multiple-detector gantries
have the potential to increase the significance of patient motion on the diagnostic integrity of …
have the potential to increase the significance of patient motion on the diagnostic integrity of …
Development and evaluation of a new fully automatic motion detection and correction technique in cardiac SPECT imaging
C Bai, J Maddahi, J Kindem, R Conwell… - Journal of nuclear …, 2009 - Elsevier
Background In cardiac SPECT perfusion imaging, motion correction of the data is critical to
the minimization of motion introduced artifacts in the reconstructed images. Software-based …
the minimization of motion introduced artifacts in the reconstructed images. Software-based …
Incidence and characterization of patient motion in myocardial perfusion SPECT: Part 1
Despite advances in 99mTc-based radiopharmaceuticals and multiple-detector gantries,
patient motion in myocardial perfusion SPECT acquisitions is still problematic and may …
patient motion in myocardial perfusion SPECT acquisitions is still problematic and may …
[PDF][PDF] A quantitative assessment of patient motion and its effect on myocardial perfusion SPECT images
EH Botvinick, YY Zhu, WJ O'Connell… - Journal of Nuclear …, 1993 - Soc Nuclear Med
Departments ofRadiology, Nuclear Medicine Section and Medicine, Cardiovascular
Division, and the Cardiovascular ResearchInstitute ofthe University ofCalzfornia …
Division, and the Cardiovascular ResearchInstitute ofthe University ofCalzfornia …
Comparision of motion correction algorithms for cardiac SPECT
WD Leslie, JO Dupont, D McDonald… - The Journal of …, 1997 - search.proquest.com
interplay between metabolism and storage of "C-EPI in normal Page 1 of catecholamines by
the heart using PET. However, the interplay between metabolism and storage of "C-EPI in …
the heart using PET. However, the interplay between metabolism and storage of "C-EPI in …
Effect of motion on cardiac SPECT imaging: recognition and motion correction
J Fitzgerald, PG Danias - Journal of Nuclear Cardiology, 2001 - Elsevier
Cardiac motion is likely to occur during long single photon emission computed tomography
acquisitions or if there is considerable patient discomfort. Motion causes data misregistration …
acquisitions or if there is considerable patient discomfort. Motion causes data misregistration …
Investigation of the physical effects of respiratory motion compensation in a large population of patients undergoing Tc-99m cardiac perfusion SPECT/CT stress …
PH Pretorius, KL Johnson, ST Dahlberg… - Journal of Nuclear …, 2020 - Elsevier
Background Respiratory motion can deteriorate image fidelity in cardiac perfusion SPECT.
We determined the extent of respiratory motion, assessed its impact on image fidelity, and …
We determined the extent of respiratory motion, assessed its impact on image fidelity, and …
Image reconstruction using filtered backprojection and iterative method: effect on motion artifacts in myocardial perfusion SPECT
Patient motion during myocardial perfusion SPECT is a common source of errors. The extent
and severity of motion artifacts have been described for filtered backprojection (FBP) …
and severity of motion artifacts have been described for filtered backprojection (FBP) …
Dual “motion-frozen heart” combining respiration and contraction compensation in clinical myocardial perfusion SPECT imaging
G Kovalski, Z Keidar, A Frenkel, J Sachs, S Attia… - Journal of nuclear …, 2009 - Elsevier
Objectives This article assesses the effect of a new correction technique (“motion-frozen
heart”) which compensates for the previously described nonuniform blurring of myocardial …
heart”) which compensates for the previously described nonuniform blurring of myocardial …
Related searches
- quantitative assessment motion correction
- perfusion spect motion correction
- perfusion spect quantitative assessment
- effect of motion spect imaging
- physical effects motion compensation
- cardiac perfusion motion compensation
- perfusion spect motion artifacts
- quantitative assessment motion artifacts
- perfusion spect patient motion
- quantitative assessment patient motion