Table 1.

The statistical analysis of tissue peak, blood floe of norma areas of 40 cases of pancreatic without any pancreatic disease head, body and tail in 3 groups

ROI	Perfusion parameter ( $\overline{\mathbf{x}}\pm \mathbf{s}$ )	Group ①	Group ②	Group ③	F value	P value
Head pancreatic	Tissue peak	109.63 ± 16.60	104.58 ± 14.58	103.45 ± 14.60	1.850	0.162
	BF	131.90 ± 41.61	127.48 ± 68.54	139.98 ± 86.56	0.346	0.708
Body pancreatic	Tissue peak	104.38 ± 19.39	100.33 ± 17.96	98.38 ± 16.33	1.165	0.316
	BF	127.78 ± 42.52	121.48 ± 67.38	130.48 ± 76.98	0.209	0.812
Tail pancreatic	Tissue peak	104.55 ± 15.44	101.43 ± 17.17	100.08 ± 14.35	0.855	0.428
	BF	123.50 ± 33.44	121.48 ± 77.77	131.88 ± 88.32	0.244	0.784