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. Author manuscript; available in PMC: 2022 Sep 1.
Published in final edited form as: Int J Radiat Oncol Biol Phys. 2021 May 18;111(1):240–248. doi: 10.1016/j.ijrobp.2021.03.056

Fig. 3.

Fig. 3.

Oxygen depletion upon FLASH irradiation of aqueous solutions (containing BSA 5%w/w). (a) Changes in pO2 upon application of a series of FLASH exposures, each delivering 20 Gy. (b) Reduction in oxygen upon application of FLASH at different dose rates at a fixed total dose of 20 Gy. No statistically significant difference was found between the dose rates used here, using ANOVA, with Tukeýs multiple comparison test, p-value< 0.05, for n=5. (c) Reduction in oxygen as a function of the total dose at a fixed dose rate (300 Gy/s).