Table 2.

Total segment numbers, length and volume of the segmented arterial and venous tree.

Number of Arterial Segments
	Subject 1	Subject 2	Subject 3	Subject 4	Subject 5	Subject 6	Average
Sato	1213	1486	1534	1653	1518	1547	1487
Frangi	3254	2814	2943	3136	3194	3206	3087
Shikata	2859	2253	2456	2641	2363	2414	2493
Erdt	837	782	868	562	756	751	755
MCF	6471	5204	5894	6183	5518	5712	5827
Number of Venous Segments
	Subject 1	Subject 2	Subject 3	Subject 4	Subject 5	Subject 6	Average
Sato	535	516	485	526	494	505	505.0
Frangi	657	611	626	635	666	711	646.7
Shikata	333	322	358	344	414	281	338.3
Erdt	236	214	259	243	226	212	226.7
MCF	1211	1426	1194	1543	1697	1460	1421.8
Arterial Length (m)
	Subject 1	Subject 2	Subject 3	Subject 4	Subject 5	Subject 6	Average
Sato	1.2	1.5	1.5	1.7	1.5	1.5	1.21
Frangi	3.3	2.8	2.9	3.1	3.2	3.2	3.25
Shikata	2.8	2.3	2.5	2.6	2.4	2.4	2.85
Erdt	0.8	0.8	0.9	0.6	0.8	0.8	0.83
MCF	6.5	5.2	5.9	6.2	5.5	5.7	6.47
Venous Length (m)
	Subject 1	Subject 2	Subject 3	Subject 4	Subject 5	Subject 6	Average
Sato	0.5	0.5	0.5	0.5	0.5	0.5	0.51
Frangi	0.7	0.6	0.6	0.6	0.7	0.7	0.65
Shikata	0.3	0.3	0.4	0.3	0.4	0.3	0.34
Erdt	0.2	0.2	0.3	0.2	0.2	0.2	0.23
MCF	1.2	1.4	1.2	1.5	1.7	1.5	1.42
Arterial Volumes (mL)
	Subject 1	Subject 2	Subject 3	Subject 4	Subject 5	Subject 6	Average
Sato	1.29	1.01	1.34	1.23	1.13	1.18	1.20
Frangi	1.76	1.44	1.58	1.73	1.38	1.62	1.59
Shikata	1.43	1.18	1.35	1.39	1.23	1.31	1.32
Erdt	0.59	0.51	0.83	0.48	0.55	0.73	0.62
MCF	6.13	5.84	5.91	5.74	8.32	4.57	6.09
Venous Volumes (mL)
	Subject 1	Subject 2	Subject 3	Subject 4	Subject 5	Subject 6	Average
Sato	4.05	4.4	8.28	5.34	5.28	6.79	5.69
Frangi	4.83	4.31	8.32	4.79	4.23	7.21	5.62
Shikata	3.52	3.34	3.49	3.58	3.46	3.49	3.48
Erdt	3.57	3.62	3.96	3.67	3.58	3.24	3.61
MCF	20.28	23.02	24.65	22.96	23.75	29.09	23.96