Table 1.

Demographics and baseline characteristics (n = 30)

Age, years	61±8
Gender, females/males	21/9
Body mass index, kg/m2	24±4
FEV1, % of predicted	29±10
FVC, % of predicted	71±14
FEV1/FVC, %	32±8
TLC, % of predicted	140±14
RV, % of predicted	242±46
RV/TLC, %	63±6
DL<LOWER>CO</LOWER>, % of predicted	32±10
SGRQ total score, points	56±11
Target lobe volume, mL	2,042±679
Target lobe voxel density <–950 HU, %	52±11

Data are shown as means ± SD. FEV₁, forced expiratory volume in 1 s; FVC, forced vital capacity; TLC, total lung capacity; RV, residual volume; DLco, carbon monoxide diffusing capacity; SGRQ, Saint George Respiratory Questionnaire.