Table 1.

parametric perfusion indices and histopathological stages of liver fibrosis

Duration of CCL4 injection	Fibrosis stages (F)	Parametric perfusion indices
		BF ml/min/100 mg	BV ml/100 mg	ALP ml/100 ml/min	PVP ml/100 ml/min	HPI %
Control group	F0	27.48	13.55	30.21	74.68	29.30
	F0	28.56	13.78	14.20	81.19	14.78
	F0	27.30	14.57	31.61	73.85	30.00
	F0	22.64	11.47	12.83	73.14	14.49
	F0	25.73	14.67	28.18	73.02	28.67
4 weeks	F1	26.71	12.53	21.10	53.71	28.23
	F1	23.41	11.86	19.99	48.69	30.06
	F1	23.21	13.08	21.53	49.68	30.51
	F1	21.13	11.78	21.48	41.39	34.29
	F1	25.11	12.23	20.67	55.03	27.58
8 weeks	F1	22.30	13.15	21.55	51.55	31.49
	F2	69.95	19.79	66.20	41.34	61.41
	F2	62.83	15.59	73.31	42.47	63.20
	F2	69.26	23.10	60.02	39.27	60.58
	F3	69.30	19.79	66.20	41.34	61.41
12 weeks	F1	21.58	12.01	20.73	52.38	28.85
	F2	61.45	14.05	61.35	40.01	61.38
	F2	62.63	16.20	60.80	42.18	59.23
	F2	64.50	20.30	63.50	38.28	64.51
	F3	62.83	16.59	73.31	42.47	63.20
16 weeks	F1	24.35	14.09	22.53	40.09	35.50
	F2	58.35	17.38	58.20	43.20	58.33
	F3	69.26	24.09	74.83	68.19	52.44