[Reproduction of the volume of biological objects by foreshortened roentgenograms]

The processing of a set of foreshortening roentgenograms by optico-holographic methods has been effected, its purpose being to obtain a three-dimensional image in a broad range of viewing angles. At the same time, the cross-sections of an object were synthetized by using an optical variant ofthe method providing for the synthesis of projecting functions and optical filtration of the synthetized image. The resolution power of the methods described is assessed.