Results 21 to 30 of about 72,190 (302)
Idac-alpha An alpha dosimetry software for normal organs and tissues
, 2021 Radiopharmaceuticals have been used for the treatment of various forms of cancer since the 1940s. In recent years, the advantages of alpha emitting radionuclides have emerged as a favourable treatment option.
Mattsson, S., +5 more
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Brazilian Journal of Radiation Sciences, 2022 Undergraduate courses in technology were recognized in Brazil from the 1990s onwards, such as Technologist in Radiology (TR). According to the Ministry of Education (MEC), the TR carries out activities in Radiotherapy, Radiology and Nuclear Medicine, for
STEPHANIE NELASCO DA SILVA +2 more
doaj +1 more source
Brazilian Journal of Radiation Sciences, 2018 This work presents the evaluation of the applicability and sensitivity of a portable detection device specially designed for in vivo measurement of high-energy photon emitters in the human body.
Alexandre Barbosa Soares +4 more
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Brazilian Journal of Radiation Sciences, 2022 Almost twenty years after the publication of Ordinance 453, the National Health Surveillance Agency (ANVISA) approved the Collegiate Board Resolution 330 (RDC 330), which establishes the basic guidelines for Radiation Protection (RP) in diagnostic and ...
GUSTAVO OLIVEIRA DA CONCEIÇÃO +1 more
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Sum-peak method with two NaI(Tl) crystals: 68(Ge+Ga) standardization
Brazilian Journal of Radiation Sciences, 2019 A 68(Ge+Ga) commercial solution has been standardized in LNMRI in Brazil, by sum-peak method, in which a 3”x3” NaI(Tl) gamma-ray detector is positioned at the top of a well-type 5”x5” NaI(Tl) gamma-ray detector, resulting in a set up approximately 4p ...
Estela Maria Oliveira +7 more
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EJNMMI Physics, 2022 Background In 2016, the International Commission on Radiological Protection (ICRP) published the results of Monte Carlo simulations performed using updated and anatomically realistic voxelized phantoms. The resulting specific absorbed fractions are based
Shalini Subramanian +5 more
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Brazilian Journal of Radiation Sciences, 2018 The prompt response to emergency situations involving suspicion of intakes of radionuclides requires the use of simple and rapid methods of internal monitoring of the exposed individuals.
Ämilie Louize Degenhardt +4 more
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Measurements of natural radioactivity in soil samples collected in the Kampinoski National Park [PDF]
E3S Web of Conferences, 2019 In this article are presented the results of measurements of natural radioactivity in twelve soil samples from the Kampinoski National Park by using high purity germanium detector (HPGe).
Łukaszek-Chmielewska Aneta +5 more
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Environmental Health Perspectives, 1991 This article summarizes the basic facts about the measurement of ionizing radiation, usually referred to as radiation dosimetry. The article defines the common radiation quantities and units; gives typical levels of natural radiation and medical exposures; and describes the most important biological effects of radiation and the methods used to measure ...
openaire +3 more sources
Brazilian Journal of Radiation Sciences, 2023 Nuclear Medicine (NM) is a medical specialty that, through non-invasive methods, uses radioactive materials for diagnostic and therapeutic purposes.
Maicon B. Clavery +1 more
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