did not reach statistical significanceP = 0.0884
In cortex, BDNF levels increased by a similar magnitude but with higher variability observed in this region, and the difference did not reach statistical significance (1.00 ± 0.30 vs. 1.47 ± 0.70, t (10.6) = 1.88, P = 0.0884, Welch's t ‐test, Figure 5f ).