Table 6.

Comparison of cerebrovascular function between the two groups ($\overline{x}$ ± s).

Indexes		Control group (n = 58)	Experimental group (n = 58)	t	P
Q mean (ml/s)	Before treatment	8.4 ± 0.6	8.5 ± 0.7	0.826	0.411
	After treatment	10.3 ± 7.1	14.7 ± 7.8	3.177	0.0019
V mean (cm/s)	Before treatment	12.2 ± 1.2	12.3 ± 1.3	0.430	0.668
	After treatment	15.7 ± 1.5	18.2 ± 1.9	7.865	<0.05
R (kPa·s/m)	Before treatment	1963.1 ± 164.2	1968.4 ± 165.1	0.173	0.823
	After treatment	991.8 ± 90.2	874.1 ± 88.3	7.101	<0.05
Dynamic resistance (kPa·s/m)	Before treatment	472.3 ± 47.1	469.7 ± 45.6	0.302	0.763
	After treatment	385.9 ± 40.1	311.5 ± 32.2	11.018	<0.05