Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Maria C. Ziadi"'
Autor:
Ran Klein, Maria C. Ziadi, Adrian Ocneanu, Robert A. deKemp, Jennifer M. Renaud, Rob S. Beanlands
Publikováno v:
Journal of Nuclear Cardiology. 25:929-941
Quantification of myocardial blood flow (MBF) and stress/rest flow reserve is used increasingly to diagnose multi-vessel coronary artery disease and micro-vascular disease with PET imaging. However, variability in the measurements may limit physician
Publikováno v:
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology. 27(5)
Autor:
Ran, Klein, Adrian, Ocneanu, Jennifer M, Renaud, Maria C, Ziadi, Rob S B, Beanlands, Robert A, deKemp
Publikováno v:
Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology. 25(3)
Quantification of myocardial blood flow (MBF) and stress/rest flow reserve is used increasingly to diagnose multi-vessel coronary artery disease and micro-vascular disease with PET imaging. However, variability in the measurements may limit physician
Short-term repeatability of resting myocardial blood flow measurements using rubidium-82 PET imaging
Publikováno v:
Journal of Nuclear Cardiology. 19:997-1006
Rubidium-82 ((82)Rb) PET imaging has been proposed for routine myocardial blood flow (MBF) quantification. However, few studies have investigated the test-retest repeatability of this method. The aim of this study was to optimize same-day repeatabili
Publikováno v:
Future Cardiology. 8:603-622
Nuclear imaging, with both single-photon emission computed tomography and PET, has a well-established role in the assessment of patients with known or suspected coronary artery disease. There is a large body of evidence regarding the diagnostic accur
Autor:
Lisa Mielniczuk, Ross A. Davies, Ann Guo, Ian G. Burwash, May Aung, Jean N. DaSilva, David H. Birnie, Rob S. Beanlands, Robert A. deKemp, Kathryn Williams, Haissam Haddad, Maria C. Ziadi, Heikki Ukkonen, Anthony Tang
Publikováno v:
Circulation: Cardiovascular Imaging. 4:59-66
Background— Left heart failure is characterized by alterations in metabolic substrate utilization, and metabolic modulation may be a future strategy in the management of heart failure. Little is known about cardiac metabolism in the right ventricle
Autor:
Flordeliza S. Villanueva, E. Douglas Lewandowski, Rob S. Beanlands, Vasken Dilsizian, Maria C. Ziadi, Robert J. Gropler
Publikováno v:
Journal of Nuclear Medicine. 51:88S-101S
Myocardial metabolic remodeling is the process in which the heart loses its ability to utilize different substrates, becoming dependent primarily on the metabolism of a single substrate such as glucose or fatty acids for energy production. Myocardial
Autor:
Rob S. Beanlands, Ran Klein, Maria C. Ziadi, Robert A. deKemp, Andy Adler, Jennifer M. Renaud, Stephanie Thorn
Publikováno v:
Journal of Nuclear Cardiology. 17:600-616
Changes in myocardial blood flow between rest and stress states are commonly used to diagnose coronary artery disease. Relative myocardial perfusion imaging (MPI) is used routinely while myocardial blood flow quantification (MBF) may improve the sens
Publikováno v:
Current Cardiovascular Imaging Reports. 2:238-249
Relative perfusion imaging using positron emission tomography (PET) has established utility in patients with suspected coronary artery disease (CAD). PET can also be applied to quantify myocardial flow. Kinetic models are fit to dynamic measurements
Publikováno v:
Cardiology Clinics. 27:237-255
In the last two decades, the field of nuclear cardiology has experienced significant progress. The introduction of positron emission tomography (PET) imaging represented a major breakthrough that has significantly contributed to a better understandin