P the invention relates to a method and a device in order to eliminate the radiation scattered in the field of the rontgen - ionographie. / p & & p & in an apparatus of the rontgen - ionographie comprising an x-ray source 1 supplying a beam of radiation through a patient 3 on a recording support 5 in order to form an image of the charges developed between the electrodes 8, 9 of a device 7 for the development, the load produced by the radiation scattered on the recording support 5 is compensated for by a compensation signal drawn from a device 10 to 14 for measuring the intensity of the radiation scattered, connected to a converter 16 to 19 for converting the measurement signal in a quantity of active compensation. / p & & p & application in particular to the apparatuses used in radiology. / p
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