Figure 4.

(A) Distance traveled in the small open field at P12. (B) Distance traveled in the large open field at P21, as well as percent time spent in the center of the open field. (C) Activity traces of mouse behavior for two mice over a period of 2 minutes in large open field task. A subset (n = 4) of Valp200 mice showed significant circling behavior, an effect that was not observed in saline controls or any other group of mice. (* p < .05, error bars depict the standard error of the mean)