Fujifilm Corporation

Kengo Nomura

Yasunori Narukawa

Hiromi Ishikawa

Yasunobu Sakaguchi

Yuzo Tanimoto

Provided are an image processing apparatus, a radiography system, an image processing method, and an image processing program by which a radiographic image can be accurately corrected. An image processing apparatus includes an image acquisition unit that acquires, from a radiation detector in which a plurality of pixels each of which outputs an electrical signal according to a dose of radiation R emitted from a radiation source are arranged, a radiographic image captured in a state in which end parts of the radiation detector overlap with each other; and a correction unit that corrects an influence of the end portion on a far side from the radiation source, which is included in the radiographic image.

Image processing apparatus, radiography system, image processing method, and image processing program

Provided is a radiography apparatus capable of changing the shape and size at an imaging site. A radiography apparatus () includes a scintillator (), and a substrate () that is laminated on the scintillator () and has a plurality of photoelectric conversion elements () converting light emitted from the scintillator () into electric charges, in which a laminate including the scintillator () and the substrate () is partitioned into a plurality of blocks (A) to (I), and the blocks are separable from each other.

Radiography apparatus

A correction apparatus includes an acquisition unit that acquires first image data representing a radiographic image generated by the radiation detector which is irradiated with the radiation in a state of being provided on a portion of an object to be inspected different from a portion to be inspected so as to be bent along an outer shape of the object to be inspected, and a correction unit that generates correction data on the basis of the first image data and corrects second image data representing the radiographic image generated by the radiation detector which is irradiated with the radiation in a state of being provided on the portion to be inspected so as to be bent along the outer shape of the object to be inspected.

Correction method, correction apparatus, radiography system, and correction program

A radiography apparatus comprising: a first metal-containing layer containing a metal; a scintillator provided in contact with the first metal-containing layer; and a sensor substrate provided with a plurality of pixels that accumulate a charge generated according to light emitted from the scintillator, wherein a stacked body in which the first metal-containing layer, the scintillator, and the sensor substrate are stacked has flexibility.

There is provided a cassette having: a flexible accommodating body that accommodates an accumulative fluorescent sheet in a light shielded state; an entrance/exit portion that is provided at one end portion of the flexible accommodating body, and through which the accumulative fluorescent sheet can be inserted and removed into and from the flexible accommodating body due to mounting to a radiographic image reading device; and opening/closing means for opening the flexible accommodating body such that a push-out member, that pushes the accumulative fluorescent sheet out toward the entrance/exit portion, can be inserted, or closing the flexible accommodating body in a light shielded state.

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Kanagawa, Japan

Kengo Nomura