نتایج جستجو برای: biodosimetry
تعداد نتایج: 331 فیلتر نتایج به سال:
Accidents involving human exposure to radiation can cause severe health effects which may require extensive medical resources. Particularly in mass-casualty events, the rapid identification and classification of potentially overexposed individuals into medical treatment groups is of prime importance. For this purpose, clinical signs and symptoms and biological dosimetry methods are the two main...
The detonation of an improvised nuclear device would produce prompt radiation consisting of both photons (gamma rays) and neutrons. While much effort in recent years has gone into the development of radiation biodosimetry methods suitable for mass triage, the possible effect of neutrons on the endpoints studied has remained largely uninvestigated. We have used a novel neutron irradiator with an...
Developing new methods for radiation biodosimetry has been identified as a high-priority need in case of a radiological accident or nuclear terrorist attacks. A large-scale radiological incident would result in an immediate critical need to assess the radiation doses received by thousands of individuals. Casualties will be exposed to different doses and dose rates due to their geographical posi...
Background: Most of the cytogene c dosimetry, except Premature Chromosome Condensa on assay, saturates at 6 Gy. Present studies are aimed to assess feasibility of simple CB‐MN assay for prescreening of high dose accidental exposures. Materials and Methods: Human peripheral blood lymphocytes from two donors were gamma irradiated to different doses ranging from 0‐15Gy, cultured for 72 h. Cytochal...
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