. Author manuscript; available in PMC: 2009 Mar 3.

Published in final edited form as: Phys Med Biol. 2008 May 27;53(12):3189–3200. doi: 10.1088/0031-9155/53/12/008

Table 3.

The calculated physiological parameters and their variability. A priori information was used in the DOT reconstruction.

Case	K^Trans (sec⁻¹)	k_ep (sec⁻¹)	υ_p
True value	0.0058	0.026	0.0142
(100,15,0)	0.0058	0.0242	0.0158
(100,8,25)	0.0025	0.0158	0.0082
(100,15,25)	0.0044	0.0201	0.0109
(80,15,0)	0.0045	0.0203	0.0382
(80,15,25)	0.0044	0.0182	0.002
(80,8,25)	0.0031	0.0179	0.0099
Mean	0.0041	0.0194	0.0139
Standard deviation	0.0012	0.0029	0.0130
Coefficient of variation	29%	15%	93%