close to significancep < 0.001
The main effect were found to be significant in all the brain areas sampled but in the prefrontal cortex, which was however close to significance (NAc: F 2,21 = 14.74, p < 0.001; Hipp: F 2,21 = 5.949, p < 0.01; MB: F 2,21 = 8.090, p < 0.01; FC: F 2,21 = 3.435, p = 0.0512).