Added Value of Computed Tomography Attenuation Correction and Prone Position in Improvement of Breast and Subdiaphragmatic Attenuations in Myocardial …

AME Tawakol, HM Tantawy… - Journal of Nuclear …, 2020 - Soc Nuclear Med
Soft tissue attenuation of gamma photons is the most common source of artifacts and
remains an intricate problem for myocardial perfusion imaging (MPI) by single-photon …

Added Value of CT Attenuation Correction and Prone Positioning in Improving Breast and Subdiaphragmatic Attenuation in Myocardial Perfusion Imaging

AE Tawakol, HM Tantawy, RE Elashmawy… - Journal of Nuclear …, 2021 - Soc Nuclear Med
Soft-tissue attenuation of γ-photons is the most common source of artifacts and remains an
intricate problem for myocardial perfusion imaging (MPI) by SPECT. Breast and …

Prone SPECT imaging, an effective remedy for artifacts seen in supine SPECT/CT myocardial perfusion scans.

J Nycz, M Freeman - 2017 - Soc Nuclear Med
770 Objectives: Traditional supine myocardial perfusion imaging (MPI) is commonly
associated with artifacts of the anterior wall, apex and inferior wall. The goal of this study is …

The influence of low-dose CT attenuation correction on artefacts of myocardial SPECT images for nuclear medicine studies

LL Nolan - 2021 - etd.cput.ac.za
Introduction: Myocardial perfusion imaging (MPI) with single photon emission tomography
(SPECT) imaging has improved the sensitivity of myocardial scintigraphy in coronary artery …

15.19: Significance of prone imaging for women with breast attenuation artifact on supine myocardial perfusion SPECT scans

S Bokhari, S Shah… - Journal of Nuclear …, 2008 - journalofnuclearcardiology.org
Background Coronary artery disease (CAD) causes significant morbidity and is now the
leading cause of death in women in the United States. Myocardial perfusion imaging (MPI) is …

[HTML][HTML] Differences in attenuation pattern in myocardial SPECT between CZT and conventional gamma cameras

J Oddstig, E Martinsson, J Jögi, H Engblom… - Journal of Nuclear …, 2019 - Springer
Background In myocardial perfusion imaging (MPI), single-photon emission tomography
(SPECT) soft-tissue attenuation by the abdomen, breasts, and lateral chest wall may create …

[BOOK][B] Evaluation of the effect of breast implants on the accuracy of the CT attenuation Correction (CTAC) map for SPECT/CT myocardial perfusion imaging: a …

AJ Alanezi - 2022 - search.proquest.com
Background: Myocardial perfusion imaging (MPI) using single photon emission computed
tomography (SPECT) imaging can assess myocardial viability and perfusion. However …

[HTML][HTML] The benefits of prone SPECT myocardial perfusion imaging in reducing both artifact defects and patient radiation exposure

M Stathaki, S Koukouraki, E Papadaki… - Arquivos brasileiros de …, 2015 - SciELO Brasil
Background: Prone imaging has been demonstrated to minimize diaphragmatic and breast
tissue attenuation. Objectives: To determine the role of prone imaging on the reduction of …

The value of right lateral decubitus position to decrease artificial defect of cardiac anterior wall in 99Tcm-MIBI SPECT myocardial perfusion imaging for women

K Huang, Y Feng, G Wen, W Liang… - Chinese Journal of …, 2013 - pesquisa.bvsalud.org
Objective To explore the value of right lateral decubitus position MPI for differentiating
myocardial perfusion defect from cardiac anterior wall attenuation artificial defect, caused by …

[HTML][HTML] The past, present, and future of attenuation correction for myocardial perfusion imaging

J Ibrahim, P Soman - Journal of Nuclear Cardiology, 2023 - Springer
Photon attenuation due to absorption by soft tissue is one of the major factors that adversely
affect the diagnostic accuracy of radionuclide-based myocardial perfusion imaging (MPI). Its …