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The Utility of Thallium for Myocardial Perfusion Imaging

2021-8-12  The goal of this activity is to review the diagnostic and prognostic utility of thallium myocardial perfusion imaging in the setting of suspected coronary artery disease. Upon completion of this activity, participants will be able to: Detail the unique radiotracer properties of thallium-201 (Tl-201) myocardial perfusion imaging ...

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Thallium redistribution: Mechanisms and clinical utility ...

Thallium redistribution: Mechanisms and clinical utility *. Thallium-201 is widely used as a myocardial imaging agent in conjunction with other clinical studies for the detection of coronary artery disease. Despite its clinical utility, its kinetic behavior in biological tissue is not fully understood. It is known that the initial distribution ...

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Thallium redistribution: Mechanisms and clinical utility ...

1980-1-1  Thallium Redistribution: Mechanisms and Clinical Utility Gerald M. Pohost, Nathaniel M. Alpert, Joanne S. Ingwall, and H. William Strausd Thallium-201 is widely used as a myocardial imaging agent in conjunction with other clinical studies for the detection of coronary artery disease, Despite its clinical utility, its kinetic behavior in biological tissue is not fully understood.

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(PDF) The (F)utility of the thallium-201 quantitative lung ...

The (F)utility of the thallium-201 quantitative lung/myocardial ratio in the detection of coronary artery disease August 1986 European Journal of Nuclear Medicine and Molecular Imaging 12(1):5-8

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Serial thallium-201 myocardial imaging after dipyridamole ...

Serial thallium-201 myocardial imaging after dipyridamole infusion: diagnostic utility in detecting coronary stenoses and relationship to regional wall motion Circulation . 1982 Sep;66(3):649-57. doi: 10.1161/01.cir.66.3.649.

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Thallium-201 myocardial planar scintigrams. Alignment

Thallium-201 myocardial planar scintigrams. Alignment of stress and rest images by correlation ... The utility of the correlation for alignment of myocardial perfusion imaging with "'TI was studied. The tests were made by numerical simulation of a heart model with an artefact and a theoretical background superimposed in normal and pathological ...

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Serial thallium-201 myocardial imaging after dipyridamole ...

Serial thallium-201 myocardial imaging after dipyridamole infusion: diagnostic utility in detecting coronary stenoses and relationship to regional wall motion. Leppo J,

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The utility and potential cost-effectiveness of stress ...

Background: The evaluation of hospitalized patients with chest pain and non-diagnostic electrocardiogram is problematic and the optimal cost-effective strategy for their management controversial. Objectives: To determine the utility of myocardial perfusion imaging with thallium-201 for predicting outcome of hospitalized patients with chest pain and a normal or non-diagnostic ECG.

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The utility and potential cost-effectiveness of stress ...

The utility and potential cost-effectiveness of stress myocardial perfusion thallium SPECT imaging in hospitalized patients with chest pain and normal or non-diagnostic electrocardiogram

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Diagnostic utility of tomographic myocardial perfusion ...

1996-7-1  Diagnostic utility of tomographic myocardial perfusion imaging with technetium 99m furifosmin (Q12) compared with thallium 201: results of a phase III multicenter trial. R C Hendel Northwestern University Medical School, Chicago, Ill. 60611, USA.

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The Utility of Thallium for Myocardial Perfusion Imaging

2021-8-12  The goal of this activity is to review the diagnostic and prognostic utility of thallium myocardial perfusion imaging in the setting of suspected coronary artery disease. Upon completion of this activity, participants will be able to: Detail the unique radiotracer properties of thallium-201 (Tl-201) myocardial perfusion imaging ...

Get Price

The (F)utility of the thallium-201 quantitative lung ...

Exercise-induced increases in pulmonary uptake of thallium-201 (201 Tl) have been associated with exercise-induced myocardial dysfunction.To evaluate this phenomenon more replicably, a quantitative semi-automated computer program was used to generate, from anterior exercise and delayed views, lung-myocardial ratios (LMR) of 201 Tl uptake in 78 patients [40 normal, 38 with coronary artery ...

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Thallium-201 myocardial planar scintigrams. Alignment

Thallium-201 myocardial planar scintigrams. Alignment of stress and rest images by correlation ... The utility of the correlation for alignment of myocardial perfusion imaging with "'TI was studied. The tests were made by numerical simulation of a heart model with an artefact and a theoretical background superimposed in normal and pathological ...

Get Price

The utility and potential cost-effectiveness of stress ...

The utility and potential cost-effectiveness of stress myocardial perfusion thallium SPECT imaging in hospitalized patients with chest pain and normal or non-diagnostic electrocardiogram

Get Price

The (F)utility of the thallium-201 quantitative lung ...

The (F)utility of the thallium-201 quantitative lung/myocardial ratio in the detection of coronary artery disease Wahl, Richard L.; Kumar, Bharath; Biello, Daniel R.; Miller, Tom R. 1986-01

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Serial thallium-201 myocardial imaging after dipyridamole ...

Serial thallium-201 myocardial imaging after dipyridamole infusion: diagnostic utility in detecting coronary stenoses and relationship to regional wall motion. J Leppo, C A Boucher, R D Okada, J B Newell, H W Strauss, and ; G M Pohost

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Thallium-201 myocardial imaging during pharmacologic ...

Although the diagnostic utility of thallium-201 myocardial imaging after dipyridamole infusion is well established, the intravenous form of the drug is not yet commercially available in North America. Fifty patients referred for coronary angiography were prospectively studied. Within a 2 week period, each patient underwent cardiac catheterization and thallium-201 myocardial imaging after both ...

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Thallium-201: An Agent for Myocardial Perfusion and ...

Thallium-201: An Agent for Myocardial Perfusion and Viability Imaging Pages with reference to book, From 19 To 22 Maseeh-uz-Zaman, Shahid Kamal, Akhtar Ahmad, Rashid Hashmi, Khalid Niaz (Atomic Energy Medical Centre, Jinnah Postgraduate Medical Centre, Karachi.

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Myocardial perfusion imaging Heart

Imaging fundamentals. Comprehensive reviews of imaging fundamentals and procedures are available.1, 2 The two most commonly used isotopes for myocardial perfusion imaging are thallium-201 and technetium-99m. Thallium-201 is generated by a cyclotron. It is then transported as a finished product to the location where it is used, which is feasible because it has a half life of 73 hours.

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Assessment of myocardial viability by nuclear imaging in ...

2020-2-27  The myocardial uptake of thallium-201 is a sarcolemmal membrane Na/K ATPase-dependent active process requiring cell membrane integrity, and is therefore indicative of myocardial viability. Thallium-201 uptake by myocytes is also a reflection of regional perfusion (required for delivery of tracer to the myocyte) and viability.

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The (F)utility of the thallium-201 quantitative lung ...

Exercise-induced increases in pulmonary uptake of thallium-201 (201 Tl) have been associated with exercise-induced myocardial dysfunction.To evaluate this phenomenon more replicably, a quantitative semi-automated computer program was used to generate, from anterior exercise and delayed views, lung-myocardial ratios (LMR) of 201 Tl uptake in 78 patients [40 normal, 38 with coronary artery ...

Get Price

Serial thallium-201 myocardial imaging after dipyridamole ...

Serial thallium-201 myocardial imaging after dipyridamole infusion: diagnostic utility in detecting coronary stenoses and relationship to regional wall motion Circulation . 1982 Sep;66(3):649-57. doi: 10.1161/01.cir.66.3.649.

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Thallium-201 scintigraphy in the diagnosis and

We have described three patients with clinical evidence of myocardial sarcoidosis to illustrate the utility of thallium-201 scintigraphy in demonstrating the myocardial lesions. Both the symptomatic and asymptomatic individuals studied showed the characteristic "reverse redistribution" phenomenon. N

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The utility and potential cost-effectiveness of stress ...

The utility and potential cost-effectiveness of stress myocardial perfusion thallium SPECT imaging in hospitalized patients with chest pain and normal or non-diagnostic electrocardiogram

Get Price

The (F)utility of the thallium-201 quantitative lung ...

2021-7-28  The (F)utility of the thallium-201 quantitative lung/myocardial ratio in the detection of coronary artery disease Richard L. Wahl, Bharath Kumar, Daniel R. Biello, and Tom R. Miller The Edward Mallinckrodt Institute of Radiology, Washington University School of

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Thallium-201 myocardial planar scintigrams. Alignment

Thallium-201 myocardial planar scintigrams. Alignment of stress and rest images by correlation ... The utility of the correlation for alignment of myocardial perfusion imaging with "'TI was studied. The tests were made by numerical simulation of a heart model with an artefact and a theoretical background superimposed in normal and pathological ...

Get Price

Diagnostic utility of tomographic myocardial perfusion ...

1996-7-1  ORIGINAL ARTICLES Diagnostic utility of tomographic myocardial perfusion imaging with technetium 99m furifosmin (QI2) compared with thallium 201: Results of a phase III multicenter trial Robert C. Hendel, MD, Mario S. Verani, MD, D. Douglas Miller, MD, Frans J. Th. Wackers, MD, Michael McMahon, CNMT, Manuel D. Cerqueira, MD, Elias H. Botvinick ...

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Utility of Technetium-99m Myocardial Perfusion Imaging ...

2017-5-19  Myocardial perfusion imaging(MPI) with thallium-201 has been used for assessment of perfusion post TMR, however Technetium-99m(Tc99m)is currently the standard. No studies have evaluated the use of Tc99m in patients who have received TMR with CABG. We evaluated the utility of Tc99m MPI summed stress scores (SSS) and correlation of

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Detection of myocardial viability using rest ...

2001-2-1  This study investigated the utility of optional thallium-201 (201Tl) imaging for detecting myocardial viability in the stress 99Tcm-tetrofosmin/rest 201Tl dual-isotope protocol. Seventy-nine patients with old myocardial infarction and 25 patients with acute myocardial infarction underwent acquisition of three consecutive 201Tl images (early ...

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Prognostic utility of predischarge dipyridamole-thallium ...

1989-12-1  The prognostic value of predischarge dipyridamolethallium scanning after uncomplicated myocardial infarction was determined by comparison with submaxi

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