نتایج جستجو برای: cancer thyroid technetium 99m
تعداد نتایج: 988383 فیلتر نتایج به سال:
Introduction. Technetium-labeled sulfur colloid (TSC) is a radiolabeled mapping agent commonly used for sentinel lymph node biopsy (SLNBx). Tilmanocept, CD206 receptor-targeted agent, has gained recent popularity due to potential advantages of rapid and quick uptake the SLNs. The objectives this study were assess (1) difference in number SLNs harvested using tilmanocept versus TSC (2) time tran...
The radiotracer technetium-99m methoxyisobutyl isonitrile ((99m)Tc-MIBI) has been widely used for myocardial blood flow imaging. We investigated the genotoxicity of (99m)Tc-MIBI in cultured human lymphocytes at the same concentration used in patients. Radioactivity doses were determined in whole blood at 5 min post-injection of 20 mCi (99m)Tc-MIBI in patients. Subsequently, whole blood of human...
The radioisotope Technetium-99m has unique chemical and nuclear properties; which is widely used in the field of nuclear medicine. This isotope has a half-life of 6.04 hours and the emitted gamma ray has energy of 140.5 keV. This radioisotope is not normally found in nature, but is obtained from radioisotope molybdenum99 decay. molybdenum99 has half-life of 66 hours, and 740 keV Gamma-ray....
Nowadays, sentinel diagnostic is been made with technetium-99m-(Tc-99m)-nanocolloide as a radioactive marker and sometimes patent blue. In the last years, indocyanin green has been evaluated for sentinel diagnostic in different tumor entities. Indocyane greene is a fluorescent molecule which emits a light signal in the near infrared band after excitation. Our study aims to evaluate indocyanin g...
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