Fig. 2.

Anxiety-like behavior at 45 days post GCR exposure. Anxiety-like behavior was measured by time spent in the open arms (including center space) in the elevated plus maze. No differences in exploration times were observed in male (A) or female (B) cohorts. Exploration times standardized to sex-matched 0 cGy group. A one-way ANOVA did not reveal any significant differences between groups. Individual animal scores represented in dots, lines depict group mean and SEM. Males n = 11–13; Females n = 13–15.