PSD3 and stroke disorder: Stroke+vehicle mice continued to display significant increases in the percent slippage up to PSD21 relative to their own baseline (4.01 ± 0.62, 3.22 ± 0.52, 2.55 ± 0.35 percent slippage on PSD3, 8 and 21, respectively; PSD3, p < 0.0001; PSD8, p = 0.0001; PSD21, p = 0.03) (Figure 4D).