Table 2.

Lung volumes in both lung states for all patients. The lung volume in the deep inspiration breath hold state $(V_{DIBH})$ is much greater than that in the end of exhalation state $(V_{EE})$.

Patient No.	$V_{DIBH}$ (cc)	$V_{EE}$(cc)	Absolute difference $\left|V_{DIBH}-V_{EE}\right|$ (cc)	Volume ratio $V_{DIBH}/V_{EE}$
1	6021.8	3643.8	2378.0	1.65
2	6351.3	3459.7	2891.6	1.84
3	7391.8	3734.5	3657.3	1.98
4	5508.5	3397.3	2111.2	1.62
5	4460.3	2807.9	1652.4	1.59
6	5287.1	3109.8	2177.3	1.70
7	6246.5	4214.8	2031.7	1.48
8	7311.1	6055.4	1255.7	1.21
9	3428.8	2637.0	791.8	1.30
10	6814.6	4959.1	1855.5	1.37
11	4877.4	3222.3	1655.1	1.51
12	4066.6	2591.9	1474.7	1.57
13	4802.7	2518.3	2284.4	1.91
14	5514.1	3091.7	2422.4	1.78
Mean ± standard deviation	5577.3 ± 1189.8	3531.7 ± 986.5	2045.7 ± 707.6	1.61 ± 0.22