TY - GEN AU - Mergo,P J AU - Williams,W F AU - Gonzalez-Rothi,R AU - Gibson,R AU - Ros,P R AU - Staab,E V AU - Helmberger,T TI - Three-dimensional volumetric assessment of abnormally low attenuation of the lung from routine helical CT: inspiratory and expiratory quantification SN - 0361-803X PY - 1998///0519 KW - Adolescent KW - Adult KW - Aged KW - Aged, 80 and over KW - Female KW - Forced Expiratory Volume KW - physiology KW - Forecasting KW - Functional Residual Capacity KW - Humans KW - Image Processing, Computer-Assisted KW - methods KW - Inhalation KW - Linear Models KW - Lung KW - diagnostic imaging KW - Lung Diseases KW - Lung Diseases, Obstructive KW - Male KW - Middle Aged KW - Pulmonary Emphysema KW - Pulmonary Ventilation KW - Residual Volume KW - Respiratory Function Tests KW - Retrospective Studies KW - Tomography, X-Ray Computed KW - Total Lung Capacity KW - Vital Capacity N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.2214/ajr.170.5.9574615 ER -