title: [Basic theory and practice of NEQ and DQE].
authors.affiliation: Department of Radiology, Osaka City University Hospital.
authors.forename: Masakatsu
authors.initials: M
authors.lastname: Hatagawa
mesh_terms: D007089:Image Enhancement / Q000379:methods; D007091:Image Processing, Computer-Assisted / Q000379:methods; D013679:Technology, Radiologic / Q000379:methods*