摘要:
A radiographic imaging apparatus is provided with a generation unit, a radiation source, a moving unit, and an imaging control unit. The generation unit captures radiographic images based on beams of radiation that have been transmitted through an imaging target site and with which an imaging surface has been individually irradiated and generates sets of image information representing the captured radiographic images. The moving unit moves the radiation source such that irradiation with the beams of radiation is possible from different directions including a front direction. The imaging control unit controls the moving unit such that, in a case where the radiographic imaging apparatus performs stereo imaging, the imaging surface is irradiated with the beams of radiation from the front direction and from a direction of a predetermined angle.
摘要:
Each of two X-ray sources hangs from a hook movably attached to a horizontal bar of a holding device. The horizontal bar is provided with a position indicating section that indicates positions suitable for each of the X-ray sources, corresponding to an object of interest (the size of X-ray irradiation area). The position indicating section has first to third lamps arranged at the respective suitable positions. Out of the first to third lamps, a holding device controller of an imaging control device turns on lamps corresponding to the object of interest inputted from an input device of a console. The hooks are moved along rails to the positions of the lamps turned on, respectively. Movable joints of support legs are operated to adjust a distance between the X-ray sources and an image receiving surface of a cassette.
摘要:
Disclosed is a radiation image capturing apparatus that includes: an image capturing unit configured to irradiate an object with a radiation ray at a plurality of angles to capture a plurality of radiation images; a display unit that displays a first radiation image captured by irradiating the object at a first predetermined angle; a receiving unit that receives image capturing necessity information for a second radiation image to be captured by irradiating the object at a second predetermined angle that is different from the first predetermined angle; and a control unit that controls the image capturing unit to capture the second radiation image when the image capturing necessity information received by the receiving unit indicates that image capturing is necessary, and controls the image capturing unit not to capture the second radiation image when the image capturing necessity information received by the receiving unit indicates that image capturing is unnecessary.
摘要:
3D image areas are set respectively from within display areas of a right-eye image display unit and a left-eye image display unit, and 2D image areas are set respectively from within the 3D image areas. A right-eye disparity image and a left-eye disparity image to be displayed respectively in the 3D image areas are acquired, and planar images 74 to be displayed respectively in the 2D image areas are acquired. The planar images are placed respectively in the 2D image areas, whereas the right-eye disparity image and the left-eye disparity image are placed in the 3D image areas apart from the 2D image areas, thereby generating a right-eye image and a left-eye image.
摘要:
Disclosed is a radiation image processing device that includes a storage unit; and a control unit that performs a control operation to associate a plurality of images of an object captured with radiation from different angles, with information about stereoscopic viewing conditions under which stereoscopic viewing has been performed with the plurality of images, the plurality of images associated with the information being stored into the storage unit through the control operation.
摘要:
An image display apparatus and method capable of accurately retrieving images of comparable cases to that of an image to be diagnosed from multitudes of images. Data of a diagnostic image which has anatomical structures obtained by imaging a predetermined region of a subject to which a diagnosis is to be given. Then, a candidate image that has a candidate region of abnormal shadow is obtained, and the anatomical information and characteristic amounts, which indicate a likelihood of the candidate region being an abnormal shadow, are obtained from the candidate image. Thereafter, abnormal shadow images that have comparable anatomical information and characteristic amounts to those of the candidate region are retrieved from an image database and displayed comparably with the candidate region.
摘要:
Disclosed is a technique for correcting a pixel defect in the capture of two radiological images with parallax therebetween. Radiation beam is directly radiated to a radiation detector 15 in two radiographing directions, without passing through a subject, thereby acquiring two defect detecting radiological images. A pixel defect in each of the two defect detecting radiological images is detected in advance. A pixel position where the pixel defect occurs is stored in advance so as to be associated with each radiographing direction. Then, radiation beam is radiated to the subject from the two radiographing directions to acquire two radiological images for diagnosis. A target pixel which is disposed at the stored pixel position where the pixel defect occurs in each of the two radiological images for diagnosis is corrected.
摘要:
In an adjustment method of a stereoscopic display used for stereoscopic display and an adjustment device used therefore, the burden on an observer can be reduced. An adjustment method of a stereoscopic display having a light output unit for a right eye which outputs a light signal for the right eye and a light output unit for a left eye which outputs a light signal for the left eye includes: performing first measurement for measuring the luminance of the light signal for the right eye; performing second measurement for measuring the luminance of the light signal for the left eye; acquiring first and second representative luminance values corresponding to each other by the first and second measurements, respectively; and adjusting an output of the light output unit such that a difference between the first and second representative luminance values falls within a predetermined range.
摘要:
Disclosed is a radiation image processing device including a storage unit; and a control unit that performs a control operation to associate a radiation image used in making a diagnosis among a plurality of radiation images of an object with information indicating that the radiation image used in making the diagnosis is a diagnosis confirmation image, the plurality of radiation images being captured with radiation from different angles, and to store the radiation image used in making the diagnosis together with the information into the storage unit.
摘要:
Stereoscopic images of a pair of left and right breasts are displayed in a comparatively readable manner by matching the sense of depths of each stereoscopic image. In a mammography displaying system that captures a plurality of images having parallax for each of a pair of left and right breasts while a pair of the left and right breasts are compressed, respectively and displays a stereoscopic image having a plurality of images regarding one of the breasts and a stereoscopic image having a plurality of images regarding the other breast on display unit in a comparatively readable manner, there are provided compressed thickness detection unit 34 for detecting compressed thicknesses for each of the breasts when images are captured; and imaging control unit 2a and 31 for capturing a plurality of images by enlarging parallax as the detected compressed thickness is small.