borderline significantP = 0.039
Dishabituation was significant in the CTL/EMP group [ F (1,8) = 4.253, P < 0.01], and borderline significant in the STZ/↑SOD2 group [ F (1,8) = 2.734, P = 0.039] and CTL/shSOD2 group [ F (1, 8) = 2.427, P = 0.044], but was not significant in the STZ/EMP group.