title: [FVR setting mode and the adjustment of SHIMADZU S/V 1250 X-ray machine].
abstract: The tube current of the x-ray machine is one of the essential factors that decide the quality of a photogram taken by the machine. FVR setting mode introduced in this article takes advantage of the computer technology to adjust the tube current and thus to improve the quality of the photograph.
authors.affiliation: Shanxi Provincial Tumor Hospital.
authors.forename: Z X
authors.initials: ZX
authors.lastname: Shen
mesh_terms: D004867:Equipment Design; D006801:Humans; D010781:Photography; D011856:Radiographic Image Enhancement; D012984:Software; D013679:Technology, Radiologic / Q000295:instrumentation*; D014057:Tomography, X-Ray Computed