Figure 4. Habituation profile in the open field test on days 1, 9, 18, and 32 following sonication.

A. Habituation was observable in the heavy-BBBD rats, as highlighted by significant decreases in activity on day 32 (H3) relative to baseline activity. B. In contrast, mild-BBBD was not associated with significantly reduced activity levels at later time-points. * and ^# denote significant differences compared to day 1 (baseline) and day 9 (H1), respectively. (*,#, p<0.05, n = 8).