Abstract
During the experiment, 180 mongrel male rats at the age of 4 months (corresponding to approximately 27-28 human years) were irradiated with γ-quanta 60Co with an energy of 1.2 MeV single and fractionated (in uniform portions for 5 days) in total doses of 50 cGy at a dose rate of 50 cGy/h. Neuromorphological changes of the sensorimotor cortex of the cerebral hemispheres in the III and V layers (respectively small and large pyramidal neurons) were studied.
Highlights
During the experiment, 180 mongrel male rats at the age of 4 months were irradiated with γ-quanta 60Co with an energy of 1.2 MeV single and fractionated in total doses of 50 cGy at a dose rate of 50 cGy/h
The number of destructive neurons depended on all modes of irradiation, but their dynamics was more strongly influenced by fractionated effects
The protein content in neurons depended on single irradiation, which is two times more affected the dynamics of the index compared to fractionated
Summary
180 mongrel male rats at the age of 4 months (corresponding to approximately 27-28 human years) were irradiated with γ-quanta 60Co with an energy of 1.2 MeV single and fractionated (in uniform portions for 5 days) in total doses of 50 cGy at a dose rate of 50 cGy/h. Ushakov IB*, Fedorov VP, Komarevtsev VN and Dyachkov AA
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