Fig. 12. Representative electrophysiological recordings of RPeD1 from semi-intact animals after the single 0.5 h training session in either PW or CE. Representative recordings from RPeD1 in the naive state (untrained and in PW), 24 h post-PW single training session, 48 h after single training session in CE, 48 h CE single training session yoke control and 72 h after the single training session in CE. Right panels: top, summary data for mean (±s.e.m.) spiking activity per 600 s; middle, number of spikes per burst (all values log transformed). Results for the 48 h single training session procedure in CE are significantly lower than the naive state (N=7, ^**P<0.01). Results for 24 h single training session in PW trained animals, 48 h single training session in CE yoked and 72 h single training session in CE trained animals are not significantly different from the naive state (24 h PW single training session, N=8, P>0.05; 48 h CE single training session yoked, N=8, P>0.05; and 72 h CE single training session, N=6, P>0.05). Bottom bar graph demonstrates summary data for burst duration (mean ± s.e.m., values log transformed) of each treatment. Burst duration for single training session in CE at 48 h is significantly lower than in the naive state (N=7, P<0.05). Single training session in PW at 24 h, single training session in CE at 48 h yoked and single training session in CE at 72 h are not significantly different from the naive state (24 h PW single training session, N=8, P>0.05; 48 h CE single training session yoked, N=8, P>0.05; and 72 h CE single training session, N=6, P>0.05). [Reproduced with permission from Orr and Lukowiak (Orr and Lukowiak, 2008).]