title: Dr Chou and colleagues respond.
authors.forename: Shinn-Huey S
authors.initials: SH
authors.lastname: Chou
authors.forename: Greg A
authors.initials: GA
authors.lastname: Kicska
authors.forename: Sudhakar N
authors.initials: SN
authors.lastname: Pipavath
authors.forename: Gautham P
authors.initials: GP
authors.lastname: Reddy
mesh_terms: D006801:Humans; D011856:Radiographic Image Enhancement; D013902:Radiography, Thoracic / Q000379:methods*; D014054:Tomography