Results 11 to 20 of about 7,770 (185)

Thallium 201 Myocardial Imaging [PDF]

open access: yes, 1979
In recent years technological advancements in nuclear medicine have resulted in increasing interest in the use of radioisotope techniques in the evaluation of cardiac disease, and cardiovascular nuclear medicine has developed into a useful noninvasive ...
Cowley, Michael J.
core   +29 more sources

Functional Olfactory Nerve Regeneration Demonstrated by Thallium-201 Olfacto-Scintigraphy in Patients with Traumatic Anosmia: A Case Report [PDF]

open access: yesCase Reports in Otolaryngology, 2019
Head trauma is one of the most common etiologies of olfactory dysfunction. It is difficult to use either the olfactory function test or magnetic resonance imaging to directly assess the course of damage to olfactory nerves.
Rong-San Jiang, Yu-Yu Lu
doaj   +2 more sources

Serial Myocardial Imaging after a Single Dose of Thallium-201 [PDF]

open access: yesAsia Oceania Journal of Nuclear Medicine and Biology, 2014
Although thallium-201 exercise scintigraphy has been established for the detection of myocardial ischemia and viability, little is known regarding the myocardial thallium-201 kinetics during angioplasty.
Takahiko Kamata   +3 more
doaj   +1 more source

Assessment of olfactory nerve by SPECT-MRI image with nasal thallium-201 administration in patients with olfactory impairments in comparison to healthy volunteers. [PDF]

open access: yesPLoS ONE, 2013
PURPOSE: The aim of this study was to assess whether migration of thallium-201 ((201)Tl) to the olfactory bulb were reduced in patients with olfactory impairments in comparison to healthy volunteers after nasal administration of (201)Tl.
Hideaki Shiga   +12 more
doaj   +2 more sources

Assessment of lower extremities ischemic disease by thallium 201 perfusion scintigraphy in patients with diabetic angiopathy [PDF]

open access: yesVojnosanitetski Pregled, 2011
Background/Aim. Tibial perfusion in diabetic microangiopathy is considered to be a diagnostic problem. A special place in quantifying muscle microcirculatory perfusion belongs to thallium 201 muscle perfusion scintigraphy (201Tl PS).
Čizmić Milica   +2 more
doaj   +3 more sources

Phanerozoic Large Igneous Province, Petroleum System, and Source Rock Links

open access: yesGeophysical Monograph Series, Page 191-228., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Steven C. Bergman   +2 more
wiley  

+3 more sources

Myocardial damage of the entire ventricular region in a patient with acute myocardial infarction [PDF]

open access: yesAsia Oceania Journal of Nuclear Medicine and Biology, 2020
Technetium-99m-pyrophosphate (99mTc-PYP) has been used, in combination with thallium-201, to estimate the site and extent of myocardial infarcts. We report a case of acute myocardial infarction with severe coronary disease in which the distribution of ...
Hirofumi Kawamata   +3 more
doaj   +1 more source

Fission Barrier of Thallium-201 [PDF]

open access: yesPhysical Review, 1964
A new method involving the detection of fission fragments in mica has been applied to the measurement of the fission cross section of the compound nucleus Tl201 produced by bombardments of Au197 with helium ions. These data have been interpreted in terms of an expression for the ratio of fission to neutron-emission probabilities similar to those used ...
Burnett, Donald S.   +5 more
openaire   +3 more sources

Comparison between Machine Learning and Multiple Linear Regression to Identify Abnormal Thallium Myocardial Perfusion Scan in Chinese Type 2 Diabetes

open access: yesDiagnostics, 2022
Type 2 diabetes mellitus (T2DM) patients have a high risk of coronary artery disease (CAD). Thallium-201 myocardial perfusion scan (Th-201 scan) is a non-invasive and extensively used tool in recognizing CAD in clinical settings.
Jiunn-Diann Lin   +8 more
doaj   +1 more source

Thallium-201 for myocardial imaging. Relation of thallium-201 to regional myocardial perfusion. [PDF]

open access: yesCirculation, 1975
Following intravenous administration, the myocardial concentration of tracer thallium-201, potassium-43, and rubidium-81 were determined in mice; thallium was present in the greatest concentration in the myocardium (2.08% compared 1.25% for potassium and 1.15% for rubidium at 10 minutes).
H W, Strauss   +4 more
openaire   +2 more sources

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