. 2021 Sep 12;12(3):541–549. doi: 10.34172/apb.2022.058

Table 4. Histopathological evaluation of affected neuron numbers subsequent to cerebral I/R injury.

Group	Score of affected neuron numbers	Score of cerebral tissue acute damage
I	0 (0)	0 (0)
II	2 (2-3)^a	2 (2-3)^a
III	2 (2-3)^a	3 (2-3)^a
IV	1 (0-1)^ab	1 (1)^ab

(a) and (b) letters show significant difference (P < 0.05) in comparison with sham and control groups, respectively.

Scores in parentheses indicate the distribution of animal scores in each group.