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*  Thallium
The radioisotope thallium-201 (as the soluble chloride TlCl) is used in small, nontoxic amounts as an agent in a nuclear ... Like indium, thallium cyclopentadienyl compounds contain thallium(I), in contrast to gallium(III). Thallium (Greek θαλλός, ... and thallium(III). Thallium(III) oxide, Tl2O3, is a black solid which decomposes above 800 °C, forming the thallium(I) oxide ... and is actually a thallium(I) compound. Thallium(III) sesquichalcogenides do not exist. The thallium(I) halides are stable. In ...
*  Myocardial perfusion imaging
By the mid 1970s, scientists and clinicians alike began using thallium-201 as the radioisotope of choice for human studies. ... The usual isotopes for such studies are either Thallium-201 or Technetium-99m. The history of nuclear cardiology began in 1927 ... A comparison with thallium-201 and coronary angiography". Giornale italiano di cardiologia. 22 (7): 795-805. PMID 1473653. ... However, Love had expressed the same concern as many of his colleagues, namely that there were no suitable radioisotopes ...
*  Medical imaging
In SPECT imaging, the patient is injected with a radioisotope, most commonly Thallium 201TI, Technetium 99mTC, Iodine 123I, and ... Scintigraphy ("scint") is a form of diagnostic test wherein radioisotopes are taken internally, for example intravenously or ...
*  Mayo Hospital
Heart Valves Replacement and all sorts of Cardiac Operations and procedures Radio Isotope Cardiology, Thallium Scan, ... young and old patients Radio Isotope Thyroid, Liver, Bone, Brain and other organs scanning, Hormonal Assays and Viral Markings ...
*  Shaikh Zayed Medical Complex Lahore
Thallium Scan, Echocardiography Radiotherapy Latest Physiotherapy Equipment, Rehabilitation Center and Orthopaedic Workshop ... and all sorts of Cardiac Operations and procedures Physiotherapy and Manual therapy on both indoor and outdoor basis Radio ...
*  List of MeSH codes (D01)
... sulfur radioisotopes MeSH D01.496.749.900 --- thallium radioisotopes MeSH D01.496.749.910 --- tin radioisotopes MeSH D01.496. ... calcium radioisotopes MeSH D01.496.123.328 --- carbon radioisotopes MeSH D01.496.156.300 --- cerium radioisotopes MeSH D01.496. ... cobalt radioisotopes MeSH D01.496.360.400 --- gallium radioisotopes MeSH D01.496.381.550 --- gold radioisotopes MeSH D01.496. ... iron radioisotopes MeSH D01.496.532.500 --- mercury radioisotopes MeSH D01.496.586.520 --- nitrogen radioisotopes MeSH D01.496. ...
*  Isotopes of thallium
207Tl, with a half-life of 4.77 minutes, has the longest half-life of naturally occurring radioisotopes. Thallium-202 (half- ... Thallium (81Tl) has 37 isotopes with atomic masses that range from 176 to 212. 203Tl and 205Tl are the only stable isotopes and ... Thallium Research Archived 2006-12-09 at the Wayback Machine. from Department of Energy Manual for reactor produced ... life 12.23 days) can be made in a cyclotron while thallium-204 (half-life 3.78 years) is made by the neutron activation of ...
*  Sarayköy Nuclear Research and Training Center
These radioisotopes and radiopharmaceuticals produced from those radioisotopes are used for the diagnosis and therapy of ... thallium-201 on solid target material, Fluorine-18 on liquid target material, Iodine-123 on evaporated target material. ... By producing radioisotopes and radiopharmaceuticals, the facility conducts research work in the fields of medicine, industry, ... With the proton bombardment following radioisotopes are produced in three separate target rooms: Indium-111, gallium-67, ...
*  Index of chemistry articles
... radioisotope Radium Radon Radon fluoride Raman spectroscopy Raoult's law Redox Reduction Reflux Reversible reaction Rhazes ... Tabun Talc Talcum Tantalite Tantalum Tanzanite Teallite Technetium Telluride Tellurium Tennessine Terbium Tetryl Thallium ... Svante Arrhenius Syenite Sylvite synthetic radioisotope systematic element name ...
*  Isotopes of mercury
Most of the remaining 32 radioisotopes have half-lives that are less than a day. 199Hg and 201Hg are the most often studied NMR ... Mercury-180, producible from thallium-180, was found in 2010 to be capable of an unusual form of spontaneous fission. The ... There are seven stable isotopes of mercury (80Hg) with 202Hg being the most abundant (29.86%). The longest-lived radioisotopes ...
*  Ex-Rad
Prussian blue/radiogardase a chelation agent to treat radio-Cesium and thallium consumption, one of three the FDA ... Activated protein C. Chelation therapy a countermeasure for treating internal radio-isotope contamination. DPTA a chelation ...
*  Windscale fire
... thulium-170 Thallium: thallium-204 Bismuth oxide: polonium-210 Thorium: uranium-233 Nuclear technology portal Nuclear and ... In 1968 a paper was submitted to the journal Nature, on a study of radioisotopes found in oysters from the Irish Sea, using ... The following substances were placed inside metal cartridges and subjected to neutron irradiation to create radioisotopes. Both ...
*  Scintigraphy
A thallium stress test is a form of scintigraphy, where the amount of thallium-201 detected in cardiac tissues correlates with ... Certain tests, such as the Schilling test and urea breath test, use radioisotopes but are not used to produce a specific image ... Thallium binds the K+ pumps and is transported into the cells. Exercise or dipyridamole induces widening (vasodilation) of ... Areas of infarct or ischemic tissue will remain "cold". Pre- and post-stress thallium may indicate areas that will benefit from ...
*  Antimony
The abundance of antimony in the Earth's crust is estimated to be 0.2 to 0.5 parts per million, comparable to thallium at 0.5 ... It also has 35 radioisotopes, of which the longest-lived is 125Sb with a half-life of 2.75 years. In addition, 29 metastable ...
*  Bismuth-209
... is the "quasi-stable" isotope of bismuth with the longest known half-life of any radioisotope that undergoes α- ... The decay event produces a 3.14 MeV alpha particle and converts the atom to thallium-205. Bismuth-209 will eventually form ...
*  Uranium-233
The thallium-208 being the strongest at 2.6 MeV. 232U (α, 68.9 years) 228Th (α, 1.9 year) 224Ra (α, 5.44 MeV, 3.6 day, with a γ ... The radioisotope bismuth-213 is a decay product of uranium-233; it has promise for the treatment of certain types of cancer, ...
*  Radioactive decay
Both thallium-208 and polonium-212 are radioactive daughter products of bismuth-212, and both decay directly to stable lead-208 ... Therefore, given a sample of a particular radioisotope, the number of decay events −dN expected to occur in a small interval of ... Bismuth, however, is only very slightly radioactive, with a half-life greater than the age of the universe; radioisotopes with ... A number of experiments have found that decay rates of other modes of artificial and naturally occurring radioisotopes are, to ...
*  Gamma camera
Usually a large flat crystal of sodium iodide with thallium doping in a light-sealed housing is used. The highly efficient ... Scintigraphy ("scint") is the use of gamma cameras to capture emitted radiation from internal radioisotopes to create two- ... usually thallium-201 or technetium-99m, medicinal imaging agent) a method of correlating the detected photons with their point ... is a device used to image gamma radiation emitting radioisotopes, a technique known as scintigraphy. The applications of ...
*  Tin
Apart from 126Sn, with a half-life of 230,000 years, all the radioisotopes have a half-life of less than a year. The ... ISBN 1-56676-661-3. Dehaas, W.; Deboer, J.; Vandenberg, G. (1935). "The electrical resistance of cadmium, thallium and tin at ... Simple eutectic systems, however, occur with bismuth, gallium, lead, thallium and zinc. Tin becomes a superconductor below 3.72 ...
*  Gold
Thirty-six radioisotopes have been synthesized ranging in atomic mass from 169 to 205. The most stable of these is 195 Au with ... or formed mercury isotopes which beta decay into thallium. Using fast neutrons, the mercury isotope 198Hg, which composes 9.97 ... Most of gold's radioisotopes with atomic masses below 197 decay by some combination of proton emission, α decay, and β+ decay. ... Only salts and radioisotopes of gold are of pharmacological value, since elemental (metallic) gold is inert to all chemicals it ...
*  Decay chain
The ending isotope of this chain is now known to be thallium-205. Some older sources give the final isotope as bismuth-209, but ... It is also known as a "radioactive cascade". Most radioisotopes do not decay directly to a stable state, but rather undergo a ... The intermediate stages each emit the same amount of radioactivity as the original radioisotope (i.e. there is a one-to-one ... The total energy released from californium-249 to thallium-205, including the energy lost to neutrinos, is 66.8 MeV. The 4n+2 ...
*  Caesium chloride
When enriched in radioisotopes, such as 137CsCl or 131CsCl, caesium chloride is used in nuclear medicine applications such as ... "Polymorphism of cesium and thallium halides". Acta Crystallographica. 4 (6): 487. doi:10.1107/S0365110X51001641. Lidin, p. 620 ... In the production of radioactive sources, it is normal to choose a chemical form of the radioisotope which would not be readily ... This is a drawback for its radioactive form which urges a search for more stable radioisotope materials. Commercial sources of ...
*  Neptunium
20 neptunium radioisotopes have been characterized with the most stable being 237Np with a half-life of 2.14 million years, ... 237Np eventually decays to form bismuth-209 and thallium-205, unlike most other common heavy nuclei which decay into isotopes ... Lange, R; Carroll, W. (2008). "Review of recent advances of radioisotope power systems". Energy Conversion and Management. 49 ( ... used in radioisotope thermal generators to provide electricity for spacecraft. Neptunium has also been used in detectors of ...
*  Nuclear medicine
The most commonly used radioisotope in PET F-18, is not produced in any nuclear reactor, but rather in a circular accelerator ... Nuclear medicine myocardial perfusion scan with thallium-201 for the rest images (bottom rows) and Tc-Sestamibi for the stress ... The most commonly used intravenous radionuclides are Technetium-99m (technetium-99m), Iodine-123 and 131, Thallium-201, Gallium ... for a 150 MBq thallium-201 non-specific tumour imaging procedure. The common bone scan with 600 MBq of technetium-99m-MDP has ...
*  Neutron activation analysis
This creates artificial radioisotopes of the elements present. Following irradiation, the artificial radioisotopes decay with ... Scintillation-type detectors use a radiation-sensitive crystal, most commonly thallium-doped sodium iodide (NaI(Tl)), which ... As different radioisotopes have different half-lives, counting can be delayed to allow interfering species to decay eliminating ... DGNAA is applicable to the vast majority of elements that form artificial radioisotopes. DG analyses are often performed over ...
*  Christopher Busby
He also marketed online, services and a mineral supplement he claimed mitigate the dangers of ingested radioisotopes. Busby ... FDA Approves First New Drug Application for Treatment of Radiation Contamination due to Cesium or Thallium (10/2/2003)" ( ... Niwa also agreed with Thomas, that mineral supplements cannot guard against strontium, uranium and plutonium radioisotopes. ... that he claimed could mitigate the effects of ingested radioisotopes. Busby gained a BSc in Chemistry with First Class Honours ...