摘要:
A source controller unit for controlling an x-ray source is provided with a detection signal interface for receiving detection signals from detective pixels of an electronic cassette or an integrated value of the detection signals only, or an interface for receiving a radiation stopping signal only. The source controller unit receives other radiation signals than the radiation stopping signal, such as a radiation admitting signal, through a radiation signal interface. The source controller unit uses the detection signals, the integrated value thereof, or the radiation stopping signal as exposure control signals for stopping radiation from the x-ray source. Since the exposure control signals are received on the specific interface therefor, the source controller unit does not need signal sorting operation nor receive different kinds of signals at the same time, improving the speed of radiation stopping procedure.
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.
摘要:
The X-ray imaging system includes an X-ray source, a console, an X-ray controller for controlling an operation of the X-ray source according to X-ray control parameters set by the console, and an X-ray detector for detecting X-ray radiated from the X-ray source and transmitted through a subject and thereby outputting an image signal of an X-ray image of the subject. The console includes an input unit for entering the X-ray control parameters, which are information for controlling the operations of the X-ray source and a controller for holding setting range information representing an allowable range of values of the X-ray control parameters and making a judgment as to whether values of the entered X-ray control parameters are settable values according to the setting range information and informing an user of the console of the judgment.
摘要:
A portable radiographic apparatus system reduces the number of types of spare rechargeable battery. A first rechargeable battery for operation of a portable radiographic apparatus has the same shape and characteristics as a second rechargeable battery for operation of a portable X-ray source. The first rechargeable battery and the second rechargeable battery are interchangeable. When, in order capture images during a visit to an individual's home or a visit to a nursing facility, the portable radiographic apparatus and the portable X-ray source are taken to the visit destination, spare rechargeable batteries must be taken in case of trouble with the rechargeable batteries. Because the first rechargeable battery and the second rechargeable battery are interchangeable, by bringing either the first rechargeable battery or the second rechargeable battery, trouble can be addressed if it arises. In this way, the number of types of spare rechargeable battery can be reduced.
摘要:
A portable radiographic imaging device and a portable X-ray source, that operate due to a first and second rechargeable battery respectively, can be accommodated in an accommodating case that is portable. While the accommodating case is being transported, a charging circuit provided in the accommodating case acquires electric power from a third rechargeable battery accommodated in the accommodating case, and charges the first and second rechargeable batteries. In this way, by accommodating the portable radiographic imaging device and the portable X-ray source in the accommodating case, the rechargeable batteries for the portable radiographic imaging device and the portable X-ray source are charged during transport.
摘要:
A radiation imaging system has a radiation generation device, an FPD cassette, and a console. The console judges whether or not the FPD cassette is in a good communication state repeatedly once every thirty seconds. Upon receiving a radiography order, the console changes repetition intervals from thirty seconds to three seconds, and keeps judging the communication state of the FPD cassette. The repeated judgment is continued until a shutter button is pressed. Upon the press of the shutter button, the radiation generation device emits radiation to carry out radiography.
摘要:
A radio communication terminal includes a radio communication unit that performs radio communication with another device, a detector that detects radio waves in a predetermined frequency range emitted from a medical device that is used integrally with a human body, and a prohibition unit that prohibits radio communication by the radio communication unit when radio waves in the predetermined frequency range have been detected.