title: [Free programmable image functions (windows) for computer tomography].
abstract: Software windows are a flexible and general method for defining arbitrary functions for the mapping of Hounsfield-numbers of CT-scans on to the grey levels of the display image. The method which is illustrated with the aid of a few examples has been implemented on an EMI viewing console.
mesh_terms: D001921:Brain / Q000000981:diagnostic imaging; D003201:Computers; D006801:Humans; D011856:Radiographic Image Enhancement / Q000295:instrumentation / Q000379:methods*; D011860:Radiography, Abdominal; D012984:Software; D014057:Tomography, X-Ray Computed / Q000295:instrumentation / Q000379:methods*
vernacular_title: Frei programmierbare Abbildungsfunktionen (Fenster) für die Computertomographie.