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. Author manuscript; available in PMC: 2021 Dec 1.
Published in final edited form as: Int J Radiat Oncol Biol Phys. 2021 Aug 14;111(5):1250–1261. doi: 10.1016/j.ijrobp.2021.08.004

Figure 4.

Figure 4

Effect of radiation beam temporal pulse structure on crypt survival for 9–10-week-old (A-C) female C3H mice, following 11.2 Gy whole abdominal irradiation. As well as for 30–31-week-old (D-F) female C3H mice, following 12.5 Gy whole abdominal irradiation. Error bars show standard error of the mean (SEM). A) Effect of pulse number on crypt survival. n = 3 for 300 pulses and n = 4 for the remaining groups. B) Effect of pulse interval for a dual-pulse delivery on crypt survival. n = 3 for 30 sec and n = 4 for the remaining groups. C) Effect of total delivery time and average dose rate on crypt survival for both groups of mice combined. D) Effect of pulse number on crypt survival. n = 4 for 1, 100, and 300 pulses, n = 3 for 1250 pulses and n = 5 for the other groups. E) Effect of pulse interval for a dual-pulse delivery on crypt survival. n = 4 for 0.003 s and n = 5 for the other groups. F) Effect of total delivery time and average dose rate on crypt survival for both groups of mice combined.