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*  Thallium - New World Encyclopedia
The radioisotope 204Tl has the longest half-life-estimated at 3.78 years. ... For instance, thallium is used in certain semiconductor materials and gamma ray detectors. Thallium oxide has been used to ... Crystals of thallium bromide-iodide have been used as infrared optical materials. Some thallium compounds were used in the past ... A heavy layer of oxide builds up on thallium if left in air. In the presence of water, thallium hydroxide is formed. To ...
http://www.newworldencyclopedia.org/entry/Thallium
*  Prognostic value of normal myocardial radionuclide scan in patients with positive treadmill test]. - PubMed - NCBI
Thallium Radioisotopes*. Substance. *Thallium Radioisotopes. LinkOut - more resources. Full Text Sources. *Ediciones Doyma, S.L ...
https://www.ncbi.nlm.nih.gov/pubmed/12236930?dopt=Abstract
*  The importance of work-up (verification) bias correction in assessing the accuracy of SPECT thallium-201 testing for the...
Thallium Radioisotopes. *Tomography, Emission-Computed, Single-Photon/standards*. Substance. *Thallium Radioisotopes. LinkOut ... By knowing the thallium results of patients with and without catheterization, we were able to correct for work-up bias. These ... The importance of work-up (verification) bias correction in assessing the accuracy of SPECT thallium-201 testing for the ... From a computerized data base, reports of 4354 stress SPECT thallium studies from January 1, 1986 through December 31, 1992 ...
https://www.ncbi.nlm.nih.gov/pubmed/8691222?dopt=Abstract
*  Physiological basis of myocardial perfusion imaging with the technetium 99m agents.
0/Nitriles; 0/Organotechnetium Compounds; 0/Oximes; 0/Thallium Radioisotopes; 104716-22-5/technetium Tc 99m teboroxime; 109581- ... Fractional extraction (Emax) for 99mTc sestamibi is lower than that for thallium 201, but net myocardial uptake is comparable ...
http://www.biomedsearch.com/nih/Physiological-basis-myocardial-perfusion-imaging/1835136.html
*  Does routine stress-thallium cardiac scanning reduce postoperative cardiac complications?
0/Thallium Radioisotopes Comments/Corrections. From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine ... CONCLUSIONS: Preoperative stress-thallium testing confirmed a high incidence of significant coronary artery disease in patients ... METHODS: Preoperative stress-thallium scanning was evaluated prospectively in 146 patients undergoing aortic reconstruction. ... Thus, the risk and expense of routine stress-thallium testing and subsequent cardiac revascularization cannot be justified.. ...
http://www.biomedsearch.com/nih/Does-routine-stress-thallium-cardiac/8203974.html
*  "Planar myocardial perfusion imaging with technetium-99m-teboroxime: co" by Seth T. Dahlberg, Howard Weinstein et al.
Thallium Radioisotopes; Time Factors ... comparison by vascular territory with thallium-201 and coronary ... comparison by vascular territory with thallium-201 and coronary angiography" (1992). Open Access Articles. 1216. https:// ...
https://escholarship.umassmed.edu/oapubs/1216/
*  Ch. 38 Acute Coronary Syndrome Flashcards by Julissa Garcia | Brainscape
Thallium scans-radioisotope imaging to assess ischemia or necrotic muscle tissue related to angina or MI. - Contrast-enhanced ...
https://www.brainscape.com/flashcards/ch-38-acute-coronary-syndrome-6912472/packs/10810274
*  Myocardial perfusion defects and associated systemic ventricular dysfunction in congenitally corrected transposition of the...
Assessment of myocardial perfusion, wall motion, and ejection fraction using the radioisotopes thallium-201 or sestamibi is ... 1991) Thallium myocardial scintigraphy in congenitally-corrected transposition of the great arteries. J Nucl Med 32:1611-1613. ... 1986) Thallium-201 myocardial imaging in congenitally corrected transposition of the great arteries. Nucl Med Commun 11:564-567 ... 1984) Thallium201 myocardial imaging in patients with congenital heart disease following open heart surgery. Journal of ...
http://heart.bmj.com/content/80/4/322.full
*  Shopping Page. Buy or upgrade website. - Healthmatics | Page 83
Tl atoms with atomic weights 198-202, 204, and 206-210 are thallium radioisotopes.. MSH ... Unstable isotopes of thallium that decay or disintegrate emitting radiation. ...
http://healthmatics.info/products-page/83/
*  US6416671B1 - Methods for removing hazardous organic molecules from liquid waste - Google Patents
Method for recycling thallium - 203 isotope in remnant solution of thallium - 201 radioisotope ... Method for recycling thallium - 203 isotope in remnant solution of thallium - 201 radioisotope ... Radioisotope and radiopharmaceutical generators US3981776A (en) 1967-02-16. 1976-09-21. Rolf Saxholm. Magnetically responsive, ... Radioisotope and radiopharmaceutical generators US4101026A (en) 1973-10-11. 1978-07-18. Colgate-Palmolive Company. Pre- ...
https://patents.google.com/patent/US6416671B1/en
*  Fermilab Today | Safety Tip of the Week Archive | 2010
As a result, many doctors have reverted to using, at least in part, the former test radioisotope Thallium 201, which has a ... When that facility shut down in May, it created a national shortage of the most common short-lived radioisotope used in medical ... With an aging workforce, the Medical Office sees more people getting medical scans that use radioisotopes. Many people ...
http://www.fnal.gov/pub/today/safety/archive_10.html
*  Thallium - Wikipedia
The radioisotope thallium-201 (as the soluble chloride TlCl) is used in small, nontoxic amounts as an agent in a nuclear ... Thallium stress test[edit]. A thallium stress test is a form of scintigraphy, where the amount of thallium in tissues ... See also: Category:Thallium compounds.. Thallium(III)[edit]. Thallium(III) compounds resemble the corresponding aluminium(III) ... and thallium(III). Thallium(III) oxide, Tl2O3, is a black solid which decomposes above 800 °C, forming the thallium(I) oxide ...
https://en.wikipedia.org/wiki/Thallium
*  Scintingram of the human heart - Stock Image - M172/0117 - Science Photo Library
The image shows the uptake of a radio-isotope, Thallium-201, by the heart's muscle cells. ... The image shows the uptake of a radio-isotope, Thallium-201, by the heart's muscle cells. Radioactive emissions recorded by the ...
https://www.sciencephoto.com/media/257736/view
*  Does Cilantro taste like soap to you? - Democratic Underground
... injection of radioisotope Thallium-201 for Cardiac SPECT) in all the limb leads and V1 (but almost normal ECGs in the ...
https://www.democraticunderground.com/1018280030
*  Thallium Stress Test | HealthCentral
... involving the use of thallium-201, a radioisotope. The radioisotope is administered intravenously and localizes, like calcium, ... This is a scintillation scan (gamma camera or photoscan) involving the use of thallium-201, a radioisotope. ... Which type of test will you be recommending? Exercise and thallium injection verses drug dilation of blood vessels and thallium ... A common tracer used for perfusion scans is radioactive thallium; the term 'thallium scan' is therefore often used synonymously ...
https://www.healthcentral.com/encyclopedia/thallium-stress-test
*  Medical Scans Can Trip Airport Radiation Detectors | Medgadget
Doctors carried out a scan using a radioisotope of the element thallium. Two days after the scan the patient travelled to ...
https://www.medgadget.com/2005/07/medical_scans_c.html
*  Mercury
... injection of radioisotope Thallium-201 for Cardiac SPECT) in all the limb leads and V1 (but almost normal ECGs in the ...
http://ithyroid.com/mercury.htm
*  Incorporation of no-carrier added 200,203Pb and 200,201,202Tl in calcium alginate and hesperidin incorporated calcium alginate...
When radioisotopes are injected to human body, instantly free radicals are generated due to the interaction of ionizing ... beads were characterized and tested for their efficacy towards extraction of no-carrier-added lead and thallium radioisotopes ... When radioisotopes are injected to human body, instantly free radicals are generated due to the interaction of ionizing ...
http://www.ndsl.kr/ndsl/search/detail/article/articleSearchResultDetail.do?cn=NART77256957
*  Cardiac size and function in acromegaly. | Circulation
... stress electrocardiography with Thallium perfusion scanning and gated radioisotope left ventricular angiocardiograms. ...
http://circ.ahajournals.org/content/56/5/863
*  Go to Glossary.
The examination is performed by injecting the radio-isotope Thallium 201 and following its absorption in various areas of the ... Thallium Heart Scan. A method for the assessment of blood flow in the Coronary arteries and diagnosing flow disturbances caused ... In the course of this test, radioactive substances are used (mainly thallium 201 or technetium 99). These substances are ...
http://www.shl-telemedicine.com/newsroom/glossary/
*  Isotope | Encyclopedia.com
Newer radioisotopes produced this way for medical applications include thallium-201 and iodine-123. ... Radioisotopes have become increasingly more important in many fields in the past 60 years or so. Some radioisotopes are ... Over one thousand radioisotopes-radioactive isotopes-either exist in nature or have been made artificially by bombarding stable ... A radioisotope is substituted for the stable form of a chemical that is normally used by a specific organ. Examples of widely ...
https://www.encyclopedia.com/science-and-technology/physics/physics/isotope
*  The Provocateur: What Brian Casey Missed in His Anna Chacko Article
Chacko said that due to its lower radiation dose compared to an alternative radioisotope, thallium, she preferred that VA ... in which orders made by nuclear medicine physicians for technetium studies were changed without their knowledge to use thallium ... physicians work around technetium supply shortages to ensure that patients were scheduled when the radioisotope could still be ...
http://theeprovocateur.blogspot.com/2010/07/what-brian-casey-missed-in-his-anna.html
*  Prevalence of high risk Tl-201 scintigraphic findings in patients with coronary artery disease: Relation to coronary anatomy...
RADIOISOTOPE SCANNING; RADIOISOTOPES; RESPIRATORY SYSTEM; SECONDS LIVING RADIOISOTOPES; THALLIUM ISOTOPES; USES 550601* -- ... BETA DECAY RADIOISOTOPES; BLOOD VESSELS; BODY; CARDIOVASCULAR SYSTEM; COUNTING TECHNIQUES; DAYS LIVING RADIOISOTOPES; ... 62 RADIOLOGY AND NUCLEAR MEDICINE; CARDIOVASCULAR DISEASES; DIAGNOSIS; CORONARIES; SCINTISCANNING; HEART; THALLIUM 201; ... DIAGNOSTIC TECHNIQUES; DIAGRAMS; DISEASES; ELECTRON CAPTURE RADIOISOTOPES; HEAVY NUCLEI; ISOMERIC TRANSITION ISOTOPES; ISOTOPES ...
https://www.osti.gov/scitech/biblio/6932602
*  Nuclear Imaging Market to show a lucrative CAGR of 8.87% during the forecast period 2017-2022
PET Radioisotopes. o Rubidium-82. o Fluorine-18. o Others. SPECT Radioisotopes. o Thallium-201. o Technetium-99m. o Xenon-133. ...
http://medical-newswire.com/?prID=584384