Results 21 to 30 of about 195,339 (270)
Implications of physics, chemistry and biology for dosimetry calculations using theranostic pairs
Theranostics, 2022 Theranostics is an emerging paradigm that combines imaging and therapy in order to personalize patient treatment. In nuclear medicine, this is achieved by using radiopharmaceuticals that target identical molecular targets for both imaging (using emitted ...
Cassandra Miller +5 more
semanticscholar +1 more source
Radiochromic Film Dosimetry: An Update to TG-55.
Medical Physics (Lancaster), 2020 The use of radiochromic film (RCF) dosimetry in radiation therapy is extensive due to its high level of achievable accuracy for a wide range of dose values and its suitability under a variety of measurement conditions.
A. Niroomand-rad +11 more
semanticscholar +1 more source
European Journal of Nuclear Medicine and Molecular Imaging, 2022 Although treatment planning and individualized dose application for emerging prostate-specific membrane antigen (PSMA)-targeted radioligand therapy (RLT) are generally recommended, it is still difficult to implement in practice at the moment.
S. Xue +11 more
semanticscholar +1 more source
Light Sources and Dosimetry Techniques for Photodynamic Therapy
Photochemistry and Photobiology, 2020 Effective treatment delivery in photodynamic therapy (PDT) requires coordination of the light source, the photosensitizer, and the delivery device appropriate to the target tissue.
Michele M. Kim, A. Darafsheh
semanticscholar +1 more source
First-in-man evaluation of 124I-PGN650: A PET tracer for detecting phosphatidylserine as a biomarker of the solid tumor microenvironment [PDF]
, 2017 Purpose: PGN650 is a F(ab′) 2 antibody fragment that targets phosphatidylserine (PS), a marker normally absent that becomes exposed on tumor cells and tumor vasculature in response to oxidative stress and increases in response to therapy.
Dehdashti, Farrokh +9 more
core +2 more sources
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source