Table 3.

Morphological score (mean ± SE)

Group	Time point
	3 h	6 h	12 h
Sham	0.50 ± 0.55	0.17 ± 0.41	0.17 ± 0.41
PP	5.50 ± 1.64b	6.83 ± 0.75b	4.50 ± 2.07ab
SAP	7.17 ± 1.83b	7.67 ± 0.82b	7.17 ± 1.47bd

^aP < 0.05 vs PP at 6 h;

^bP < 0.01 vs Sham,

^dP < 0.01 vs PP at 12 h.