[碳离子和γ射线辐照后大鼠脑神经元的长期病理形态学变化]
[Long-term pathomorphologic changes in the neurons of the rat brain following irradiation with carbon ions and gamma rays].
作者信息
Krivitskaia G I, Dereviagin V I, Kabitsina R A, Fedorenko B S, Smirnov O S
出版信息
Radiobiologiia. 1988 Sep-Oct;28(5):681-5.
PMID:3057536
Abstract
Quantitative and qualitative morphological changes in neurons and glia of rat brain were studied one month after exposure to accelerated carbon ions 4 GeV/nucleon (LET-76 MeV cm2.r-1) and gamma-radiation (137Cs, 0.25 to 4.0 Gy). There were certain peculiarities in the structural changes induced by the effect of carbon ions that possessed a higher relative biological effectiveness.
摘要
在暴露于4 GeV/核子的加速碳离子（传能线密度-76 MeV cm²·r⁻¹）和γ射线（¹³⁷Cs，0.25至4.0 Gy）一个月后，研究了大鼠大脑神经元和神经胶质细胞的定量和定性形态学变化。具有较高相对生物效能的碳离子作用所引起的结构变化存在某些特点。
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