Table 1.

Human subject details and Pulmonary Function Test (PFT) data, which included: Forced Vital Capacity (FVC), Forced Expiratory Volume in the first second (FEV1), and Diffusing capacity of the Lungs for Carbon Monoxide (DLCO). Average and 1.s.d shown for healthy subjects and RT patients.

	N	Age (years)	FVC (%)	FEV1 (%)	DLCO (%)
Healthy subjects	13	34 ± 15	92% ± 14%	92% ± 11%	91% ± 15%
RT patients (pre-RT)	3	68 ± 4	72% ± 15%	71% ± 17%	73% ± 20%
(post-RT)			85% ± 15%	87% ± 13%	78% ± 13%
Emphysema patient	1	56	108%	58%	not available