Simultaneous analysis of skin response to the different L.E.T. regions of a 55 MeV helium ion beam

Autor: Schwint, A. E., de Rey, B. M., Bernaola, O. A., Mazzei, R., Itoiz, M. E.
Zdroj: Radiation and Environmental Biophysics; June 1989, Vol. 28 Issue: 2 p121-130, 10p
Abstrakt: Summary Rat tail epidermis was used to analyze the in vivo response of a biological system to heavy particle irradiation. The conical configuration of the rat tail gives rise to a variable energy degradation of the beam thus yielding information on the damage elicited by 2 different L.E.T. regions of the helium beam at different sites on the same sample. Cytochrome oxidase activity and epidermal thickness were used to analyze the metabolic and structural radioinduced response. Quantitative evaluation of radiation damage revealed marked variations within a few micrometers of tissue.
Databáze: Supplemental Index