Table 2.

Integral of ${\int }_V\vec{\nabla }\cdot \vec{\alpha }dV$ conducted over both lungs.

	Lung patient	Nonlung patient
1	1.189	1.076
2	1.203	1.160
3	1.276	0.968
4	0.928	0.888
5	1.217	1.100
6	1.026	1.239
7	1.082	1.081
8	1.208	1.007
9	0.941	1.107
10	0.911	0.918
11	1.274	1.202
12	0.942	1.160
13	1.045	0.806
14	1.381	1.015
15	0.922	1.031
16	0.869	1.172
17	0.899	0.965
18	1.005
Mean	1.073	1.053
VAR	0.159	0.119
STD	0.024	0.014
Overall
Mean	1.063
VAR	0.019
STD	0.139