Table 1.

The diameter of the basilar artery and deep cerebral veins.

Item	0 d	1 d	3 d	5 d	7 d	9 d	11 d	F/P
Basilar artery
SAH group	0.66 ± 0.06	0.64 ± 0.06	0.42 ± 0.10*	0.44 ± 0.07*	0.57 ± 0.06*	0.60 ± 0.06*	0.66 ± 0.05	22.09/0.00
NS group	0.66 ± 0.04	0.66 ± 0.03	0.67 ± 0.02	0.66 ± 0.02	0.67 ± 0.02	0.65 ± 0.04	0.66 ± 0.03	0.23/0.96
Internal cerebral vein
SAH group	0.53 ± 0.05	0.43 ± 0.08*	0.46 ± 0.08*	0.35 ± 0.10*	0.38 ± 0.08*	0.45 ± 0.05*	0.51 ± 0.05	8.09/0.00
NS group	0.52 ± 0.02	0.51 ± 0.04	0.50 ± 0.01	0.50 ± 0.02	0.51 ± 0.02	0.50 ± 0.01	0.50 ± 0.02	0.66/0.68
Basal vein
SAH group	0.38 ± 0.08	0.31 ± 0.07*	0.29 ± 0.09*	0.25 ± 0.12*	0.27 ± 0.08*	0.30 ± 0.06*	0.36 ± 0.06	10.21/0.00
NS group	0.39 ± 0.05	0.39 ± 0.03	0.38 ± 0.04	0.39 ± 0.05	0.38 ± 0.04	0.39 ± 0.03	0.38 ± 0.03	0.51/0.88
Great cerebral vein
SAH group	1.33 ± 0.31	1.32 ± 0.28	1.29 ± 0.29	1.26 ± 0.31	1.30 ± 0.32	1.31 ± 0.33	1.32 ± 0.34	0.63/0.72
NS group	1.32 ± 0.29	1.32 ± 0.29	1.32 ± 0.29	1.32 ± 0.29	1.32 ± 0.29	1.32 ± 0.29	1.32 ± 0.29	0.45/0.83

* P < 0.05 vs. 0 d.