4-Dimensional CT Derived Ventilation Versus SPECT Aerosol Ventilation in Patients With Thoracic Malignancies

Three 4D CT scans will be performed. After you are out of the CT scanner, ventilation images will be calculated from the 4D CT images and will be compared with the standard ventilation imaging method.

Lung function imaging performed to provide information on how well the lungs work, how air moves into the lungs with breathing, and blood circulation into the lungs.