thallium 201 tomographic

The Significance of Thallium201Chloride SPECT Myocardial ...

Pace, L, PerroneFilardi, P, Mainenti, PP. Effects of myocardial revascularization on regional thallium201 uptake and systolic function in regions with reverse redistribution on tomographic thallium201 imaging at rest in patients with chronic coronary artery disease. J Nucl Cardiol.

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Diagnostic and Prognostic Value of Myocardial Scintigraphy ...

resting ECG. Myocardial thallium201 scintigraphy was per­ formed in all patients. After n overnight fast, 111 MBq of thal­ lium201 was injected intravenously in an upright position and single photon emission computed tomography was begun 5 min later. The tomographic images of vertical long axis , horizontal

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Quantitative thallium201 single photon emission computed ...

Quantitative thallium201 single photon emission computed tomography after oral dipyridamole for assessing the presence, anatomic location and severity of coronary artery disease. ... Tomographic myocardial perfusion defects were quantified using computergenerated polar maps. Eightyfour patients had significant coronary artery disease defined ...

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Improved diagnostic performance of exercise thallium201 ...

Improved diagnostic performance of exercise thallium201 single photon emission computed tomography over planar imaging in the diagnosis of coronary artery disease: a receiver operating characteristic analysis ... followed by stress and redistribution imaging by both tomographic and planar techniques, with the order determined randomly ...

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Thallium201 stressredistribution myocardial rotational ...

Thallium201 stressredistribution myocardial rotational tomography: Development of criteria for visual interpretation Despite high sensitivity and specificity for overall detection of coronary artery disease (CAD), planar stressredistribution thallium201 (TI201) scintigraphy remains suboptimal in localizing disease, because of overlap of myocardial segments.

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Lesion Size Determines Accuracy of Thallium201 Brain ...

Lesion Size Determines Accuracy of Thallium201 Brain SinglePhoton Emission Tomography in Differentiating between Intracranial Malignancy and Infection in AIDS Patients ... Cerebral tomographic scintigraphy using thallium201: a contribution to the differential diagnosis of lymphomas and infectious lesions. ... Lesion Size Determines Accuracy ...

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Tomographic thallium201 myocardial perfusion imaging ...

Tomographic thallium201 myocardial perfusion imaging after intravenous dipyridamole in asymptomatic subjects with quadriplegia. William A. Bauman. x. William A. Bauman. Search for articles by this author Affiliations.

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Resurrection of Thallium201 for Myocardial Perfusion ...

Thallium201 has several virtues as a myocardial perfusion agent. It is one of the best of the soluble agents for measuring regional myocardial perfusion, ... (1990) Quantitative analysis of tomographic stress thallium201 myocardial scintigrams: a multicenter trial.

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Noninvasive Diagnosis of Gastroesophageal Inflammation ...

Dipyridamole thallium201 tomographic imaging has good sensitivity () in detecting esophagogastric mucosal erosions, but its poor specificity (33–57%) results …

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Tomographic thallium201 myocardial perfusion scintigrams ...

Tomographic thallium201 myocardial perfusion scintigrams after maximal coronary artery vasodilation with intravenous dipyridamole. Comparison of qualitative and quantitative approaches

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Exercise Tomographic Thallium201 Imaging in Patients with ...

Objective: To assess the incremental value and costeffectiveness of exercise tomographic thallium201 imaging compared with clinical and exercise electrocardiographic variables for detecting threevessel or left main coronary artery disease in patients with normal atrest electrocardiograms.

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Quantitative exercise thallium201 single photon emission ...

The clinical utiity of exercise thallium201 single photon emission computed tomography was investigated in 360 consecutive patients who had concomitant coronary arteriography. Tomographic images were assessed visually and from computerquantified polar maps.

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Computed Tomographic Angiography and Nuclear Myocardial ...

Computed Tomographic Angiography and Nuclear Myocardial Perfusion article by Ambarish Gopal, Matthew J ... Pavin D, Delonca J, Siegenthaler M et al., ├óÔé¼┼øLongterm (10 years) prognostic value of a normal thallium201 myocardial exercise scintigraphy in patients with coronary artery disease documented byangiography├óÔé¼┼Ñ ...

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Myocardial perfusion imaging Wikipedia

Myocardial perfusion imaging or scanning (also referred to as MPI or MPS) is a nuclear medicine procedure that illustrates the function of the heart muscle . It evaluates ... Use of thallium201. By the mid 1970s, scientists and clinicians alike began using thallium201 as …

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QuantitativeAnalysis of TomographicStress Thallium201 ...

Quantitative Analysis of Tomographic Stress Thallium201 Myocardial Scintigrams: A Multicenter Trial Kenneth F. Van Train, Jamshid Maddahi, Daniel S. Berman, Hosen Kiat, Joseph Areeda, Florence Prigent, John Friedman and Participants of the Multicenter Trial J Nucl Med. 1990;31:11681179.

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Dr. Karen Cloninger, Cardiologist in Lincolnton, NC | US ...

Quantitative analysis of the tomographic thallium201 myocardial bullseye display: critical role of correcting for patient motion. ... Incomplete redistribution in delayed thallium201 single ...

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Tomographic (Tomo) Nuclear Medicine Imaging of Lower ...

Tomographic (Tomo) Nuclear Medicine Imaging of Lower Extremity using Thallium 201 (Tl201) CW2DSZZ ICD10PCS code CW2DSZZ for Tomographic (Tomo) Nuclear Medicine Imaging of Lower Extremity using Thallium 201 (Tl201) is a medical classification as listed by WHO under the range Anatomical Regions.

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ICD10PCS Code C22GSZZ Tomographic (Tomo) Nuclear ...

Tomographic (Tomo) Nuclear Medicine Imaging of Myocardium using Thallium 201 (Tl201) C22GSZZ ICD10PCS code C22GSZZ for Tomographic (Tomo) Nuclear Medicine Imaging of Myocardium using Thallium 201 (Tl201) is a medical classification as listed by WHO under the range …

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Tomographic Thallium201 Myocardial Perfusion Imaging ...

740 Tomographic Thallium201 Myocardial Perfusion Imaging After Intravenous Dipyridamole in Asymptomatic Subjects With Quadriplegia William A. Bauman, MD, Mohummad Raza, MD, Zev Chayes, MD, Josef Machac, MD ABSTRACT.

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Comparison of reinjection thallium 201 and resting ...

/ Comparison of reinjection thallium 201 and resting technetium 99m sestamibi tomographic images for the quantification of infarct size after acute myocardial infarction. In: Journal of Nuclear Cardiology. 1994 ; Vol. 1, No. 1. pp. 1728.

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Thallium 201 Scintigraphy PubMed Central (PMC)

The radioactive isotope thallium 201 behaves physiologically as a potassium analog, and when injected intravenously accumulates rapidly within the cells of many organs. ... Jensen DP, Steele PP. Thallium201 myocardial perfusion scintigraphy: results of standard and multipinhole tomographic techniques. Am J Cardiol. 1979 Apr; 43 (4):787–793.

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Clinical and Angiographic Significance of a Normal ...

Clinical and Angiographic Significance of a Normal Thallium201 Tomographic Study in Patients With a Strongly Positive Exercise Electrocardiogram. ... A strongly positive exercise electrocardiogram result was defined as ≥2 mm flat or downsloping exerciseinduced STsegment depression measured at second after the J point.

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Late reversibility of tomographic myocardial thallium201 ...

All patients underwent thallium imaging 15 min, 4 h and late (18 to 72 h) after stress as part of the preintervention thallium201 scintigram. In a total of 201 tomographic myocardial segments with definite poststress thallium201 perfusion defects in which the relevant coronary arteries were subsequently successfully reperfused, the 4 h ...

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Diagnosis of Coronary Artery Disease by Exercise Thallium ...

May 01, 1997· Thallium201 singlephoton emission computed tomography. Thallium201 tomography was performed according to the standard protocol in our laboratory. Three millicuries of thallium201 was injected intravenously 1 min before terminating the exercise. Tomographic imaging began 10 min after completion of exercise and was repeated 4 h later.

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Detection of human collateral circulation by vasodilation ...

Apr 15, 1990· Detection of human collateral circulation by vasodilationthallium201 tomography. Nienaber CA(1), Salge D, Spielmann RP, Montz R, Bleifeld W. Author information: (1)Department of Internal Medicine II, University Hospital Eppendorf, Hamburg, Federal Republic of Germany.

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Comparison of planar and tomographic exercise thallium …

Tomographic Exercise Thallium201 Imaging Methods for the Evaluation of Coronary Artery Disease* HOSEN KIAT, MBBS, FRACP, DANIEL S. BERMAN, MD, FACC, JAMSHID MADDAHI, MD, FACC Los Angeles, Calijkornia Thallium201 myocardial imaging is the technique of choice for assessing regional myocardial perfusion and is the most

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Silent ischemia: Evaluation by exercise and redistribution ...

To compare the amount of myocardium jeopardized during silent ischemia and painful ischemia, 112 consecutive patients undergoing coronary arteriography with ischemia demonstrated by exercise and redistribution tomographic thallium201 myocardial imaging (SPECT) were divided into two groups: 84 patients without anginal pain (silent ischemia) and 28 with pain (painful ischemia).

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Value of tomographic thallium201 imaging in patients with ...

Value of tomographic thallium201 imaging in patients with chest pain following coronary artery bypass grafting M. R. Starling, R. A. Walsh, G. J. Dehmer, J. C. Lasher, R. Blumhardt Research output : Contribution to journal › Article

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ORIGINAL ARTICLES Planar and tomographic imaging with ...

Planar and tomographic imaging with technetium 99mlabeled tetrofosmin: Correlation with thallium 201 and coronary angiography Jaekyeong Heo, MD, ia Cave, RN, Valerie Wasserleben, RN, and Abdulmassih S. lskandrian, MD This study compared the …

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Thallium201 myocardial scintigraphy: a critical ...

Sevenpinhole tomographic and planar thallium201 imaging was performed on 63 consecutive patients to assess the clinical value of these techniques. Comparing the sevenpinhole results with those of the planar, the findings for sensitivity, specificity, and inter and intraobserver agreement were ...

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Quantative planar and tomographic thallium201 myocardial ...

Quantative planar and tomographic thallium201 myocardial perfusion imaging ... van Kirk OC, Marcus ML (1982) Tomographic thallium201 myocardial perfusion scintigrams after maximal coronary artery vasodilation with intravenous dipyridamole. ... Patterson R, McClees E, DePuey EG, Berger HJ (1985) Quantitative analysis of normal thallium201 ...

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Adenosine Thallium201 Tomography in Evaluation of Graft ...

May 01, 1997· We sought to ascertain the utility of adenosine thallium201 tomography for assessing graft stenoses late after coronary artery bypass graft surgery. Background. ... Adenosine Thallium201 Tomography in Evaluation of Graft Patency Late After Coronary Artery Bypass Graft Surgery ... The thallium201 tomographic images were quantified using ...

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Detection of human collateral circulation by vasodilation ...

Thallium201 Imaging: Tomographic acquisition was performed using a large fieldofview gamma cam basal short era (Philips Gamma Diagnostics) equipped with a low axis slice energy, general purpose, parallel hole collimator inter faced to a dedicated computer system (PDP 11/34) with Gammal …

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