Shimadzu Corporation

Nissha Printing Co., Ltd.

Takanori Yoshida

Michel Dargis

Koki Yoshida

Fumiaki Tanaka

Wataru Takahashi

Shinya Hasebe

Masahiro Tanaka

Keiichi Tanno

Keiichi Goto

Katsumi Tokuno

Shohei Okubo

Takako Ueno

Yoshihide Magari

Eiko Seki

Keiichi Gotoh

Yoshihiro Nii

Yuhei Abe

Tsunetomo Aisaka

Yoko Kawashima

Kaori Maenaka

Kazumasa Takahashi

Kazuhiko Tsutsui

Shouta Satou

A radiographic imaging apparatus includes an image processor configured to perform image processing on a radiation image generated by an image generator, and a display configured to display a processed image that has been subjected to the image processing in the image processor. The image processor is configured to perform control to create the processed image showing an expanded portion in which a balloon introduced into a subject is expanded.

Radiographic imaging apparatus

An image synthesis unit of an X-ray imaging apparatus is configured to correct a synthesis target image or a transparent image based on movement information of a feature point and movement information of a pixel and generate a synthesized image by synthesizing a corrected synthesis target image and a transparent image or synthesizing a synthesis target image and a corrected transparent image.

X-ray imaging apparatus and X-ray image processing method

This image processing apparatus is provided with an image acquisition unit for generating a concentration change image and a control unit for performing control for displaying a blood vessel image and a concentration change image, and the control unit is configured to perform control for accepting a selection of a target region on the blood vessel image displayed on the display unit and for displaying the concentration change image corresponding to the selected target region.

Image processing apparatus

Provided is a radiographic imaging apparatus capable of easily and properly performing a selection operation or a playback operation of the moving image and a frame feeding operation of the moving image. An operation unit is provided with a tiltable lever and a rotation input portion provided at an upper end of the lever. The image processing unit performs a selection operation or a playback operation of the moving image to be displayed on the display unit according to a tilting operation of the lever, and performs a frame feeding operation of the moving image to be displayed on the display unit according to a rotating operation of the rotation input portion.

An X-ray imaging apparatus includes a moving unit for changing an irradiation position which is a position of a subject to be irradiated with X-rays by moving at least one of an imaging unit for emitting X-rays to a subject and a top board, and a control unit for performing control for displaying on a first display unit a two-dimensional virtual plane image which is a two-dimensional image in which an image indicating the skin dose for each of a plurality of irradiation positions and a scale image indicating at least one of the distance and the angle with respect to a reference position are superimposed on a virtual plane.

X-ray imaging apparatus

An image processor () of an X-ray imaging apparatus () is configured to be switchable to a full period image composition mode in which a composite image (M) is generated by superimposing images in an entirety of an image generation period and a partial period image composition mode in which the composite image is generated by superimposing the images in a part of the image generation period.

This X-ray imaging apparatus includes a control unit for performing control to select one blood vessel image in which a blood vessel is clearly reflected from a plurality of blood vessel images stored in the storage unit when capturing a fluoroscopic image and performing control to display a superimposed image in which the selected blood vessel image and the fluoroscopic image are superimposed on the display unit.

A controller generates, based on a position of a marker in an X-ray image, an intermediate image in which a device inserted into a subject's body is displayed. After the generation of the intermediate image, the controller matches the marker of the X-ray image with a marker of the intermediate image based on the position of the marker in the X-ray image and a position of a marker in the intermediate image to align the X-ray image and the intermediate image with each other every time the X-ray image is newly generated. The controller then controls the display to display an overlaid image generated by overlaying the X-ray image and the intermediate image aligned with each other.

Radiographic system

In an X-ray imaging apparatus, an image processor concurrently displays, on an image display, a long image in which a frame indicating an imaging range of an imager is displayed and an X-ray image or a processed image containing position information that overlaps at least with position information of the frame.

This X-ray imaging apparatus () includes an X-ray irradiation detection unit () including an X-ray tube () and an FPD (), a table () on which a subject () is placed, and a control unit () that synthesizes a first X-ray image obtained by sequentially performing X-ray imaging using a contrast medium while moving the table relative to the X-ray irradiation detection unit and a second X-ray image obtained by radiographing, without using the contrast medium, the subject at one position selected based on the first X-ray image.

This X-ray imaging apparatus is equipped with an image processing unit. The image processing unit obtains a first image with a marker reference position set in a first X-ray image and generate a second image in which a virtual marker image is superimposed at a corresponding position in a second X-ray image reflecting the change of a relative position from the marker reference position with respect to the second X-ray image different from the first X-ray image.

X-ray imaging apparatus and x-ray image display method

The disclosure provides a radiographic imaging device that improves visibility by preventing a phenomenon in which a stent image is inverted in an enlarged displayed video of a stent image that appears in a live image. Specifically, the present disclosure is provided with a trimming unit that performs editing such that, from among two stent markers indicating the position of a stent image that appears in a superimposed frame generated by superimposing source frames that serve as the source of a live image, a specific stent marker is constantly oriented in the same direction on the frame. As a result of using the trimming unit to edit superimposed frames that are continuously generated, a problem seen in the prior art wherein an object to be displayed within video playback is inverted does not occur.

Radiographic imaging device

An image processing apparatus includes a current image acquisition device which acquires a current image of a subject having a structure having a periodic movement, a past image acquisition device which acquires multiple past images of the subject such that the past images captured for over one or more periods of the periodic movement are acquired, and circuitry which searches multiple feature points on each past image and the current image, associates the feature points on the current image and the feature points on each of the past images, calculates, for each of the past images, a degree of similarity between the feature points on each of the past images and the feature points on the current image based on association, and identifies to which one of the past images the current image corresponds such that at which phase of the periodic movement the current image is positioned is estimated.

Image processing apparatus and radiation imaging apparatus

In a conductive sheet using a metal nanofiber, metal migration in a visible conductive pattern is eliminated. Also, the intervals of the conductive portion (separate sheet terminal) are shortened. On a substrate () is a conductive sheet (), formed from a transparent conductive pattern () and a visible conductive pattern (). The transparent conductive pattern comprises a first nanofiber layer () that is a layer including a metal nanofiber, and a first heat-insulating layer () adjacent to the first nanofiber layer. The visible conductive pattern () forms an underlayer pattern from a second nanofiber layer () that is a layer including a metal nanofiber, and a second heat-insulating layer () adjacent to the second nanofiber layer; and a top-layer pattern comprising a paste layer () that is a layer including a metal paste laminated on the underlayer pattern. The second heat-insulating layer () is a conductive sheet that is a layer including a metal nanofiber cut to a minimum size. The visible conductive pattern () forms a water-shielding layer () on the underlayer pattern, and forms the top-layer pattern on the water-shielding layer.

Conductive sheet and method for fabricating the same

A capacitive transparent touch sheet has excellent visibility and durability without changing the sensitivity, size, or the like of a touch panel. The capacitive transparent touch sheet comprises: a first conductive sheet including a first substrate to be adhered to the hard substrate, and a plurality of strip shaped first electrodes formed separately on a surface of the first substrate to be adhered to the hard substrate; a second conductive sheet including a second substrate disposed to oppose the first substrate, a plurality of strip shaped second electrodes formed on a surface of the second substrate opposing the first substrate and arranged to cross the first electrodes, and at least one insulation part formed continuously with the second electrodes, the at least one insulation part having a thickness the same as that of the second electrodes; and an adhesive layer that bonds the first and second conductive sheets together.

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Kyoto, Japan

Takanori Yoshida