Fujifilm Corporation

Masakazu Fukuyo

Takeyasu Kobayashi

Takashi Tajima

Hisatsugu Horiuchi

Naoyuki Nishino

Tomoki Inoue

Sho Shimizukawa

Shunsuke Kodaira

Takahisa Arai

Munetaka Kato

A radiation detector has a sensor panel unit which includes two sensor panels and in which end portions of the two sensor panels are arranged to overlap each other in a thickness direction. An image processing unit acquires two projection images from the two sensor panels. A combination unit of the image processing unit performs a process related to image quality on the projection image in a case in which a tomographic image which is a diagnosis image to be used for a doctor's diagnosis is generated and does not perform the process related to image quality on the projection image in a case in which a scout image which is a confirmation image for confirming a reflected state of the subject is generated.

Radiography apparatus, method for operating radiography apparatus, and program for operating radiography apparatus

A CT apparatus includes a radiation source that emits radiation, a radiation detector that detects the radiation, an annular frame to which the radiation source and the radiation detector are attached and in which a subject is positioned in a bore, and three columns that hold the frame to be movable up and down in a vertical direction.

Medical image capturing apparatus

A CT apparatus includes an annular frame that rotates around a subject positioned in a bore, three columns that hold the frame to be rotatable and movable up and down in a vertical, an elevation mechanism that moves up and down the frame, and a rotation mechanism that rotates the frame. A radiation source and a radiation detector are attached to the frame at positions facing each other. The frame has a width smaller than a width of the radiation source and the radiation detector in a height direction over a whole periphery. An imaging controller performs control for operating the elevation mechanism in response to a return instruction from an operator to move the frame to a retreat height position set at a position of a highest point in an elevation range of the frame on an upper end side of the columns. The imaging controller performs control for operating the rotation mechanism in response to the return instruction from the operator to rotate the frame to a position of 60° that is a first rotation position where the radiation source overlaps the columns.

Medical image capturing apparatus, method for operating medical image capturing apparatus, and operation program for medical image capturing apparatus

A mammography apparatus performs ultrasound imaging while moving an ultrasound transceiver having an ultrasound imaging region smaller than a radiography region from a scanning start position to a scanning end position for scanning. During the scanning, in plural states in which the ultrasound transceiver is disposed at different positions of the radiography region, the radiation source emits radiation to perform radiography. A control device acquires plural captured radiographic images. Then, a removed radiographic image, in which an image of the ultrasound transceiver disposed at different positions in the plural radiographic images has been removed, is generated.

Mammography apparatus, method for operating mammography apparatus, image processing apparatus, program for operating image processing apparatus, and method for operating image processing apparatus

A radiation detector includes a support table, a sensor panel, a fixing member, and a contact member. An attachment surface having an arc surface shape is formed in the support table. The sensor panel has an imaging region in which a plurality of pixels detecting radiation are two-dimensionally arranged. A first surface of the sensor panel is attached to the attachment surface following the arc surface shape. The fixing member partially fixes the first surface to the attachment surface. The contact member comes into contact with a second surface of the sensor panel which is opposite to the first surface to suppress the lifting of the sensor panel from the support table.

Radiation detector and radiography apparatus

A mammography apparatus includes a compression control unit that, in a case in which continuous imaging that captures a radiographic image of the breast compressed by a compression plate and then captures an ultrasound image of the breast while maintaining the compressed state is performed, performs control to set a force of the compression plate compressing the breast to a first force in the capture of the radiographic image and to change the force of the compression plate compressing the breast from the first force to a second force lower than the first force in the capture of the ultrasound image.

Control device, radiography system, medical imaging system, control method, and control program

The present invention provides an image displaying device including: a display section that displays a pair of mutually related sectional images; a reception section that, for one of the sectional image pair, receives a successive change instruction for a slice position; a generation section that generates a combined sectional image, corresponding to the slice position of the one sectional image, from the other sectional image of the pair; and a controller that, in cases in which the reception section has received the successive change instruction, effects control to switch display of the one sectional image from the one sectional image being displayed to the one sectional image that corresponds to the slice position indicated in the instruction, and, in conjunction with switching, to successively switch display of the other sectional image from the other sectional image that is being displayed to the combined sectional image.

Image displaying device, image processing device, radiographic imaging system, sectional image displaying method, and non-transitory computer readable medium

A thermal printer includes a thermal head which has heating elements arranged in a main scanning direction, a transport unit for transporting a thermal recording material in a sub scanning direction perpendicular to the main scanning direction and a skewing unit for skewing the thermal recording material so that its ends in the main scanning direction form an angle with respect to the sub scanning direction at a predetermined recording position. The thermal recording material that has been skewed so that its ends form the angle is supplied to the recording position, and the thermal recording on the thermal recording material is performed with the thermal head while the thermal recording material that remains skewed is transported in the sub scanning direction.

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Kanagawa, Japan

Masakazu Fukuyo