Zobrazeno 1 - 10 of 57 pro vyhledávání: '"F J, Wackers"'
1
Effect of patient positioning on left lateral thallium-201 myocardial images
Autor: D E, Johnstone, F J, Wackers, H J, Berger, P B, Hoffer, M J, Kelley, A, Gottschalk, B L, Zaret
Publikováno v: Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 20(3)
The effect of patient positioning on thallium-201 images in the left lateral projection was evaluated in 28 patients. The left lateral image was performed with the patient on his right side (LLrs) and also supine (LLsup). False-positive inferoposteri
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6bbdc71414a43f24c539168ea3f552aa
https://pubmed.ncbi.nlm.nih.gov/24180034
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2
Validation of the Yale circumferential quantification method using 201Tl and 99mTc: a phantom study
Autor: S, Kirac, F J, Wackers, Y H, Liu
Publikováno v: Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 41(8)
The Yale circumferential quantification (Yale CQ) method for quantification of SPECT images has been validated previously using empirically derived correction factors. In the present studies, the Yale CQ method was further validated using 2 SPECT gam
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::53aec381dff8099a5b449183ced8f566
https://pubmed.ncbi.nlm.nih.gov/10945538
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3
Reproducibility and accuracy of gated SPECT for determination of left ventricular volumes and ejection fraction: experimental validation using MRI
Autor: E, Vallejo, D P, Dione, W L, Bruni, R T, Constable, P P, Borek, J P, Soares, J G, Carr, S G, Condos, F J, Wackers, A J, Sinusas
Publikováno v: Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 41(5)
Quantitative gated SPECT (QGS) has been used for computation of left ventricular volumes and ejection fraction. This study evaluated, first, the effect of injected dose, time of imaging, and background activity on the reproducibility of QGS and, seco
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::831656d303f6b96b23c42f31a852b341
https://pubmed.ncbi.nlm.nih.gov/11337533
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4
Quantification of regional myocardial wall thickening on electrocardiogram-gated SPECT imaging
Autor: M Y, Shen, Y H, Liu, A J, Sinusas, R, Fetterman, W, Bruni, O E, Drozhinin, B L, Zaret, F J, Wackers
Publikováno v: Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology. 6(6)
Current assessment of regional left ventricular function with electrocardiogram (ECG)-gated single photon emission computed tomography (SPECT) imaging is generally performed by visual inspection. The objective of this study was to develop and validat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::43d2b8a1b3de388dfd1a55b5eaf89d4f
https://pubmed.ncbi.nlm.nih.gov/10608585
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6
Ejection fraction by radionuclide ventriculography and contrast left ventriculogram. A tale of two techniques. SAVE Investigators. Survival and Ventricular Enlargement
Autor: P E, Ureña, G A, Lamas, G, Mitchell, G C, Flaker, S C, Smith, F J, Wackers, P, McEwan, M A, Pfeffer
Publikováno v: Journal of the American College of Cardiology. 33(1)
We assessed the abilities of two methods to measure ejection fraction (EF)-radionuclide ventriculography (RVG) and contrast left ventriculography (Cath-EFa) to predict cardiovascular events.Both RVG and Cath-EFa are commonly used methods to measure l
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::9b817b5bd6252d797792faae3c96c1c4
https://pubmed.ncbi.nlm.nih.gov/9935027
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7
Limitations of dobutamine for enhancing flow heterogeneity in the presence of single coronary stenosis: implications for technetium-99m-sestamibi imaging
Autor: J C, Wu, J J, Yun, E N, Heller, D P, Dione, P, DeMan, Y H, Liu, B L, Zaret, F J, Wackers, A J, Sinusas
Publikováno v: Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 39(3)
Dobutamine is used as an alternative to exercise in conjunction with 99mTc-sestamibi SPECT perfusion imaging for detection of coronary artery disease. However, the use of quantitative dobutamine 99mTc-sestamibi SPECT imaging for enhanced detection of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::189a190e6afdc7649a26c88b6560c4cd
https://pubmed.ncbi.nlm.nih.gov/9529285
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8
Improved diagnostic accuracy of planar imaging with technetium 99m-labeled tetrofosmin compared with thallium-201 for the detection of coronary artery disease
Autor: R S, Khattar, R C, Hendel, J C, Crawley, F J, Wackers, P, Rigo, B L, Zaret, B S, Sridhara, A, Lahiri
Publikováno v: Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology. 4(4)
Receiver operating characteristic (ROC) curve analysis provides detailed information about the performance of a diagnostic test.As part of a multicenter phase III trial, 160 patients with known or suspected coronary artery disease underwent planar st
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b844a6e45a7e5a650971e9f8e4ffe557
https://pubmed.ncbi.nlm.nih.gov/9278875
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10
Quantitative comparison of planar and SPECT normal data files of thallium-201, technetium-99m-sestamibi, technetium-99m-tetrofosmin and technetium-99m-furifosmin
Autor: H, Naruse, E, Daher, A, Sinusas, D, Jain, D, Natale, J, Mattera, R, Makuch, F J, Wackers
Publikováno v: Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 37(11)
In recent years, several of 99mTc-labeled myocardial perfusion imaging agents have been developed, such as 99mTc-sestamibi, 99mTc-tetrofosmin and 99mTc-furifosmin. Although images obtained with these new tracers have a general similar appearance, the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::568560d43f4b58ad6fc8cd45c92713a1
https://pubmed.ncbi.nlm.nih.gov/8917175
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