JP2016106794A5 - - Google Patents

Description

The radiation imaging system of the present invention includes a radiation detection panel that has a plurality of pixels arranged in a two-dimensional matrix, and converts irradiated radiation into an image signal, and a housing that includes the radiation detection panel A plurality of radiation imaging devices having a plurality of radiation imaging devices arranged so that each of them is spatially overlapped when viewed from the radiation irradiation side, and radiographic images are obtained based on the respective image signals from the plurality of radiation imaging devices. the radiographic system for acquiring, wherein the housing of each of the plurality of radiation imaging device, the thickness of the outline of the area overlapping the spatially, than the thickness of the outer shape of the area different from the spatially overlapping areas It is characterized by being thin.

Claims (9)

A plurality of radiation imaging apparatuses, each having a radiation detection panel that converts radiation irradiated with a plurality of pixels arranged in a two-dimensional matrix into an image signal, and a housing that contains the radiation detection panel, In a radiation imaging system that arranges each part so as to overlap spatially when viewed from the radiation irradiation side and acquires a radiation image based on each image signal from the plurality of radiation imaging devices,
Each of the housings of the plurality of radiation imaging apparatuses is characterized in that an outer thickness of the spatially overlapping area is thinner than an outer thickness of an area different from the spatially overlapping area. Radiation imaging system. The plurality of radiation imaging apparatuses include a first radiation imaging apparatus, a second radiation imaging apparatus, and a third radiation imaging apparatus,
  The holding unit is configured so that the first radiation imaging device and the third radiation imaging device overlap the second radiation imaging device spatially when viewed from the radiation irradiation side, and on the upper side. The radiation imaging system according to claim 1, wherein the radiation imaging system is positioned and held so that the first radiation imaging device, the second radiation imaging device, and the third radiation imaging device are arranged in this order. . Wherein the plurality of radiation imaging devices respectively disposed on the back of the radiation detection panel, and further includes an integrated circuit electrically connected to the radiation detection panel,
The housing further includes the integrated circuit,
Housing before Symbol first radiation imaging device includes a first region overlapping the space viewed from the irradiation side to the second radiation image pickup device, an integrated circuit and the counter of the first radiation imaging apparatus A second region to
The radiation imaging system according to claim 2, wherein the thickness of the outer shape of the first region, thinner and wherein compared with the previous SL thickness of the outer shape of the second region. 4. The radiation imaging system according to claim 3 , wherein a thickness of the first region of the casing of the first radiation imaging apparatus becomes thinner toward an end of the housing . Housing of the first radiation image pickup apparatus, wherein characterized in that it comprises the a first member constituting the first region, the second and the member, low ray transmittance release from the first member Item 5. The radiation imaging system according to Item 3 or 4 . The casing of the first radiation imaging apparatus is configured to be substantially rectangular as viewed from the radiation irradiation side, and at least one side of the four sides of the substantially rectangular shape includes the first member, and the four sides The radiation imaging system according to claim 5 , wherein at least one side excluding the side including the first member is configured to include the second member. The housing of the first radiation imaging apparatus has an inclined region inclined in a direction parallel to a side surface of the housing of the first radiation imaging apparatus in the first region. Item 7. The radiation imaging system according to any one of Items 3 to 6 . The radiation imaging system according to claim 7 , wherein the inclined region includes a curved surface. A plurality of radiation imaging apparatuses, each having a radiation detection panel that converts radiation irradiated with a plurality of pixels arranged in a two-dimensional matrix into an image signal, and a housing that contains the radiation detection panel, A radiation imaging apparatus used in a radiation imaging system that is arranged so that a part of each is spatially overlapped when viewed from the radiation irradiation side and acquires a radiation image based on each image signal from the plurality of radiation imaging apparatuses In
The casing of the radiation imaging apparatus has an outer thickness of an area that is spatially overlapped with another radiation imaging apparatus when viewed from the radiation irradiation side, and an outer thickness of an area that is different from the spatially overlapping area. A radiation imaging apparatus characterized by being thinner than the above.