MULTISENSOR DIGITAL X-RAY RECEIVER has lightproof housing composed of some located at obtuse angles sections closed by a common plano-concave roentgenoparent front wall, and mounted serially under respective planar parts of said wall sections of an X-ray-to-optical converter and a lightproof roentgenopaque partition. The partition sections serve as carriers of formers of fragmentary analogous video signals composed of serially arranged filters of residual X-radiation, a multiple-lens objectives and an optoelectronic converters. Visual fields of adjacent formers of such signals within and along the edges of said partition sections are partly overlapping, and electrical outputs of said optoelectronic converters in operative position are connected to a former of integral digital video signals and further to the system of formation of roentgenological pictures corresponding to specified slices and computer tomosynthesis. PYRAMID-BEAM X-RAY TOMOGRAPH comprises a stationary vertically oriented box a Π-like gantry, on horizontal cantilevered projections of which a controllable X-ray emitter together with a collimator and aforesaid X-ray receiver are oppositely fastened and a traverse of which has a horizontal shaft connected to a controllable reciprocating rotary motion driveLa présente invention concerne un récepteur de rayons X numérique multicapteur qui comporte un boîtier étanche à la lumière composé de sections situées à des angles obtus fermées par une paroi avant de roentgenoparent plano-concave commune, et montées en série sous des parties planes respectives desdites sections de paroi dun convertisseur de rayons X-optique et une cloison roentgen-opaque étanche à la lumière. Les sections de séparation servent de supports de formeurs de signaux vidéo analogiques fragmentaires composés de filtres agencés en série de rayonnement X résiduel, dun objectif à lentille multiple et dun convertisseur optoélectronique. Les champs visuels de formeurs adjacents de tels signaux d
