Table 1.

Statistics of reconstructed cerebral arterial trees with parametric meshing technique for six volunteers.

Subjects	#Points	#Bezier curves	#Branches	#Bifurcations	Wall surface (m2)	Blood volume (ml)	Meshing time (min)
I	15688	391	133	68	0.0122	4.01	15.6
II	22502	538	294	100	0.0134	4.28	18.4
III	17436	433	175	89	0.0151	5.36	16.8
IV	24485	574	309	122	0.0141	4.75	19.6
V	20477	496	247	99	0.0146	4.76	17.5
VI	19203	462	206	93	0.0138	4.70	17.4
Mean	19965	482	227	95	0.0138	4.64	17.6