title: Quantitative analysis of emphysema in 3D using MDCT: correction of air offset in Toshiba scanners.
authors.forename: B C
authors.initials: BC
authors.lastname: Stoel
authors.forename: M
authors.initials: M
authors.lastname: Connell
mesh_terms: D000328:Adult; D000368:Aged; D000388:Air; D000465:Algorithms; D002138:Calibration; D005260:Female; D006801:Humans; D021621:Imaging, Three-Dimensional; D008297:Male; D008875:Middle Aged; D019047:Phantoms, Imaging; D011656:Pulmonary Emphysema / Q000000981:diagnostic imaging*; D011857:Radiographic Image Interpretation, Computer-Assisted; D012129:Respiratory Function Tests; D012984:Software; D015898:Tomography Scanners, X-Ray Computed / Q000592:standards*; D014057:Tomography, X-Ray Computed / Q000379:methods*