title: Properties of digital images in radiology.
authors.affiliation: Department of Radiology, Massachusetts General Hospital, Boston 02114.
authors.forename: J A
authors.initials: JA
authors.lastname: Correia
authors.forename: N M
authors.initials: NM
authors.lastname: Alpert
mesh_terms: D006801:Humans; D011856:Radiographic Image Enhancement; D013679:Technology, Radiologic; D014055:Tomography, Emission-Computed; D014057:Tomography, X-Ray Computed