[Retracted] The Role of ET-1 in Early Cerebral Microcirculation Changes after Subarachnoid Hemorrhage

Table 2

Comparison of changes in cerebral perfusion parameters of the two groups of animals ( ± s).

Index	Group	1 h	6 h	24 h	72 h
CBV (ml/100 g)	Test group (n = 10)	4.79 ± 0.98	5.17 ± 0.68	4.58 ± 0.77	4.76 ± 0.90
	Mock surgical group (n = 10)	8.02 ± 1.20	9.93 ± 2.48	10.95 ± 1.06	7.39 ± 2.98
	t	−6.593	−5.853	−15.375	−2.672
	P	0.001	0.001	0.001	0.016
CBF (ml/min/100 g)	Test group (n = 10)	353.71 ± 42.94	257.32 ± 37.25	182.15 ± 16.36	269.05 ± 41.86
	Mock surgical group (n = 10)	632.45 ± 95.69	657.52 ± 61.15	559.14 ± 104.30	550.79 ± 115.29
	t	−8.404	−17.675	−11.292	−7.264
	P	0.001	0.001	0.001	0.001
MTT (s)	Test group (n = 10)	1.76 ± 0.21	2.19 ± 0.43	2.70 ± 0.67	1.64 ± 0.64
	Mock surgical group (n = 10)	0.74 ± 0.29	0.87 ± 0.33	1.00 ± 0.42	1.00 ± 0.25
	t	9.009	7.701	6.798	2.946
	P	0.001	0.001	0.001	0.009
TTP (s)	Test group (n = 10)	9.02 ± 0.78	9.25 ± 1.13	9.01 ± 0.99	9.07 ± 0.46
	Mock surgical group (n = 10)	8.25 ± 1.09	7.85 ± 0.83	7.73 ± 0.58	8.31 ± 0.71
	t	1.817	3.158	3.528	2.841
	P	0.086	0.005	0.002	0.011