Table 2. Comparison of perfusion parameters after treatment.

	Group A (n = 9)	Group B (n = 10)	Group C (n = 10)	p of ANOVA
AUC (a.u.)	9590.33±5372.34	4689.35±2428.39	5384.69±2309.38	0.025
MTT (s)	175.22±80.08	181.78±100.33	224.29±91.35	0.448
PI (a.u. s–1)	54.81±17.81	32.03±21.45	25.33±14.66	0.004
TTP (s)	10.98±2.77	9.23±3.33	11.31±4.35	0.392
IMAX (a.u.)	100.19±36.57	57.52±23.13	50.50±25.51	0.002
QOF (%)	90.23±4.10	90.81±4.72	85.56±6.35	0.064

Data are presented as means ± standard deviations.

ANOVA, analysis of variance; AUC, area under the curve; MTT, mean transit time; PI, perfusion index; TTP, mean transit time; IMAX, maximum intensity; QOF, quality of fit.