. 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 2.

The calculated physiological parameters and their variability. In the DOT reconstruction a priori information was not used.

Case	K^Trans (sec⁻¹)	k_ep (sec⁻¹)	υ_p
True value	0.0058	0.026	0.0142
(100,15,0)	0.0008	0.0118	0.0110
(100,8,25)	0.0022	0.0112	0.0090
(100,15,25)	0.0009	0.0125	0.0114
(80,15,0)	0.0032	0.0357	0.0001
(80,15,25)	0.0009	0.0147	0.0436
(80,8,25)	0.0030	0.0793	0.0060
Mean	0.0018	0.0442	0.0135
Standard deviation	0.0011	0.0418	0.0153
Coefficient of variation	60%	95%	114%