Fujifilm Corporation

Ayako Muramoto

Nobuhiko Kashiwagi

Haruyasu Nakatsugawa

Hiroaki Yasuda

Jun Masumoto

Masahiko Yamada

Yasuko Yahiro

Takeyasu Kobayashi

Masayoshi Matsuura

Masataka Sugahara

A control device of a mammography apparatus includes an acquisition unit that acquires a radiographic image as radiography information in a case in which the radiographic image of the breast is captured and a generation condition setting unit that sets generation conditions in a case in which an ultrasound image of the breast is generated, on the basis of the radiographic image acquired by the acquisition unit. The generation condition setting unit analyzes the radiographic image to detect the amount of mammary glands in the breast and sets, as the generation conditions, an amplification factor of an ultrasound image signal and a dynamic range which is a width of a grayscale value of the ultrasound image assigned to a value of the ultrasound image signal, according to the detected amount of mammary glands.

Information processing apparatus, program for operating information processing apparatus, method for operating information processing apparatus, and mammography apparatus

An estimated exposure dose calculator calculates an estimated exposure dose, which is an estimate of an exposure dose of a subject by irradiation of radiation, on the basis of the image capturing conditions after the image capturing conditions are set and prior to the radiation imaging. An exposure dose output unit outputs the calculated estimated exposure dose to the outside.

Radiographic imaging system, radiographic imaging method and non-transitory recording medium

Radiographic images for different imaging directions taken by applying radiation to a subject from the different imaging directions are obtained, and a plurality of first tomographic images having a first slice thickness are generated based on the obtained plurality of radiographic images and a plurality of second tomographic images having a second slice thickness that is greater than the first slice thickness are generated based on the radiographic images. Then, MinIP processing is applied to the first tomographic images to generate a MinIP image, and MIP processing is applied to the second tomographic images to generate a MIP image. Then, combining processing is performed using the MinIP image and the MIP image to generate a composite image.

Radiographic image generation device and method

Radiographic images for different imaging directions taken by applying radiation to a subject from the different imaging directions are obtained, and a plurality of tomographic images of the subject are generated based on the obtained plurality of radiographic images. Then, compression processing in the direction perpendicular to slice planes of the generated tomographic images is applied to the tomographic images to generate compressed tomographic images, wherein a range of the imaging directions is obtained, and a compression rate of the compression processing is set based on the obtained range of the imaging directions.

Tomographic image generation device and method

An image display system including: an image acquisition section that acquires a specific number of images of an imaging subject by imaging with an imaging section from different respective imaging positions; a detection section that detects regions of attention expressing specific loci of attention in each of the specific number of images acquired by the image acquisition section; and a selection section that selects, from combinations of the images, a combination of images for display as images on a display section, the combination of images having a minimum number of images having all of the loci of attention expressed by the regions of attention detected by the detection section in the specific number of images.

Growing community of inventors

Kanagawa, Japan

Ayako Muramoto