"CT after bronchoscopy can provide additional information regarding the presence and pattern of bronchial obstruction in children with a suspected residual foreign body."

CT in Children With Suspected Residual Foreign Body in Airway After Bronchoscopy
Shin SM et al.
AJR 2009; 1922:1744-1751

"CT virtual endoscopy is a postprocessing tool that is easy to perform and that can aid in depicting disorders of the large airways without additional radiation or cost other than added time in postprocessing."

CT Virtual Endoscopy in the Evaluation of Large Airway Disease
Thomas BP et al.
AJR 2009; 192:S20-S32

"CT virtual endoscopy is a postprocessing tool that is easy to perform and that can aid in depicting disorders of the large airways without additional radiation or cost other than added time in postprocessing. The benefits of this technique include noninvasive diagnostic surveillance and preoperative planning."

CT Virtual Endoscopy in the Evaluation of Large Airway Disease
Thomas BP et al.
AJR 2009; 192:S20-S32