Zobrazeno 1 - 5
of 5
pro vyhledávání: '"tomografía computerizada con positrón"'
Publikováno v:
Nucleus, Vol 0, Iss 65, Pp 42-46 (2019)
Positron emission tomography (PET) is one of the most important diagnostic tools in medicine, allowing three-dimensional imaging of functional processes in the body. It is based on a detection of two gamma rays with an energy of 511 keV originating f
Externí odkaz:
https://doaj.org/article/25f49b049377472aa0f62cea9c9650fa
Publikováno v:
Nucleus, Vol 0, Iss 67 (2020)
In the beginning, radionuclide-labeled monoclonal antibodies were widely employed for the study of various diseases, mainly oncological, by immunoscintigraphy. They were gradually replaced by molecules with better performance such as peptides and 18F
Externí odkaz:
https://doaj.org/article/6bbc562c3b6b426ba7fbdd046efc0da2
Publikováno v:
Nucleus, Vol 0, Iss 62, Pp 29-33 (2017)
The work provides arguments for the selection of 18 MeV cyclotron in protons, in its Twin variant. It will be used only for nuclear reactions with these particles in order to ensure the supply of radionuclides in Cuba, for the positron emission tomog
Externí odkaz:
https://doaj.org/article/cc0f44b8bf0e4e3f8100a669585d5484
Publikováno v:
Nucleus, Vol 0, Iss 62, Pp 10-13 (2017)
PET means Positron Emission Tomography, it is a nuclear medicine technique in which radiopharmaceuticals labeled with positron emitters are used to obtain biochemical-metabolic images of the human body. The use of PET / CT contributes to obtain multi
Externí odkaz:
https://doaj.org/article/0aafb5ac13cd44b28731409960b51063
Autor:
Juan P. Oliva González
Publikováno v:
Nucleus, Vol 0, Iss 62, Pp 14-23 (2017)
In 1870, Rudolf Heidenhain discovered neuroendocrine cells, which can lead to the development of the Neuroendocrine Tumors (NER), a rare form of cancer, most of which express somatostatin receptors. The basis of Receptor Scintigraphy as a metabolic-m
Externí odkaz:
https://doaj.org/article/db43bad2efe04332bf236f870da6830f