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WO/2012/098908A1 |
[Problem] To provide a radiation phase image-capturing device for obtaining a phase-contrast image by using two gratings, wherein a plurality of fringe images for obtaining the phase-contrast image is obtained using a single round of ima...
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WO/2012/093695A1 |
The invention addresses the problem of improving alignment or convergence with respect to the same point in lattice collimators. The collimator is provided with: a collimator frame (16) shaped like a portion of a circle; multiple radiati...
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WO/2012/090992A1 |
An image processing device of a radiation image pick-up device (100) uses a weighted filter to perform smoothing (S102) on an image obtained by counting the number of incident gamma rays. The image processing device suppresses pixel valu...
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WO/2012/086121A1 |
The present invention provides a method for manufacturing a metal lattice, wherein at the time of filling recesses, for instance, slit grooves (SD), formed in a silicon substrate (30) with a metal by means of electroforming, an insulatin...
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WO/2012/086648A1 |
An X-ray detector (22) is provided with multiple modules (M) having multiple detection elements (S) that form pixels, said modules converting incident radiation into data representing the quantity of electricity of each pixel, which corr...
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WO/2012/081376A1 |
Provided are grids for radiography with which resilience to external force is improved, and the occurrence of artifacts resulting from boundary lines between adjacent small grids is avoided. First and second grids (13, 14) are positioned...
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WO/2012/076775A1 |
The invention relates to a device (1) for measuring radiation, including at least one beta-radiation detector (5) consisting of a container (10) for containing a radiation-developing medium, and a light-sensitive detector (15) that is co...
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WO/2012/070661A1 |
The invention accurately detects radiation doses and generates more precise phase contrast radiographs. The X-ray imaging system (10) is provided with a first grating (31), a second grating (32) having a period that substantially coincid...
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WO/2012/070580A1 |
The present invention increases image quality and expands the imaging range in radiation phase imaging. An X-ray image detection device (12) is provided with: a first lattice (31); a lattice pattern (32) that has a cycle that essentially...
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WO/2012/066497A1 |
The invention relates to a real-time dosimetry monitoring system which is simple to deploy, efficient and economical and which limits the production of waste. For this purpose, the subject of the invention is a system for monitoring envi...
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WO/2012/056899A1 |
Provided is a radiographic imaging device with a radiation detector comprising: a plurality of pixels for obtaining radiation images arranged in a matrix in a radiation image imaging area and which obtain image data that shows radiation ...
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WO/2012/056950A1 |
A radiation detector and a radiographic imaging device capable of more reliably detecting the irradiation status of radiation are provided. A plurality of detection pixels are arranged in relation to imaging regions of the radiation dete...
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WO/2012/056622A1 |
The present invention provides an imaging device, in which a plurality of gain correction images are acquired from uniform irradiation with a plurality of mutually different X-ray doses, approximation expressions (first-order expression ...
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WO/2012/056724A1 |
[Problem] To obtain a plurality of striped images in order to obtain a phase contrast radiological image by means of a single exposure in a phase contrast radiation imaging device in which a first grid and a second grid are arranged in p...
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WO/2012/056725A1 |
[Problem] To configure a radiation phase contrast imaging apparatus that acquires radiation phase contrast images using gratings, which can be manufactured easily without using the second of two gratings. [Solution] Provided are a gratin...
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WO/2012/057045A1 |
In phase imaging using radiation such as X-rays, a scattering elimination grid is used to eliminate or reduce scattered rays, and the scattering elimination grid prevents observed X-rays from affecting phase changes, and increases the qu...
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WO/2012/056949A1 |
Provided is a radiographic imaging device capable of detecting the irradiation status of radiation. Pixels for detecting radiation provided in a radiation detector for an electronic cassette are configured such that the characteristics t...
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WO/2012/056992A1 |
In the present invention, in phase imaging by means of radiation such as X-rays, scattered rays are effectively eliminated or reduced using a scattering elimination grating wherein radiation shielding sections are arrayed one-dimensional...
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WO/2012/053342A1 |
Disclosed is a grid configured of a plurality of small grids, wherein intervals between the small grids are reduced. Each of the small grids does not have an outer rim portion, and has a grid portion formed on the entire surface. On the ...
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WO/2012/053368A1 |
A large-area grid having a convergence structure is provided without bending a grid portion. A radiography system performs x-ray phase imaging. The radiography system has a first grid, a second grid and an x-ray source grid. Each of the ...
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WO/2012/049537A1 |
Systems and methods are provided for localizing a radiation or chemical source utilizing a swarm of robotic devices. According to one example, a robotic device will attempt to localize a source by measuring the concentration of source pa...
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WO/2012/048399A1 |
The present invention provides a radiation detector for detecting both the intensity and direction of one or more sources of radiation comprising a radiation sensor, an inverse collimator that shields the sensor from at least a portion o...
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WO/2012/048274A2 |
Embodiments of the invention relate to a method and apparatus for detecting an isotope. Specific embodiments can detect radioactive isotopes. Embodiments of the invention can utilize a detector that incorporates at least two sub-detector...
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WO/2012/036160A1 |
According to the embodiments, an Mo collimator having a laminate structure formed by laminating sheets with a thickness of 0.02 to 0.3 mm, is provided. The Mo sheets are provided with multiple holes with short sides or diameters of 0.1 t...
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WO/2012/037146A1 |
A neutron detection system includes a neutron scintillator having a thickness greater than an optimal thickness and less than twice the optimal thickness. The system includes a first layer of wavelength shifting fiber optic elements posi...
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WO/2012/033443A1 |
A method and a solution in a gas chromatography –UV spectrophotometry detector to efficiently increase the flow of photons through the spectrograph to a light sensitive element or elements and maintain functionality despite the absence...
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WO/2012/033029A1 |
To prevent an increase in the temperature of an X-ray detector while avoiding an increase in the size of the X-ray detector resulting from a cooling unit being attached thereto, provided is an X-ray diagnostic system which has an X-ray i...
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WO/2012/032801A1 |
Provided is a radiographic imaging device capable of accurately removing an offset caused by lag from image data constituting a main image. When a control means (22) of a radiographic imaging device (1) acquires dark image data (Od) prio...
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WO/2012/029384A1 |
A radiation imaging device (20) has: contact mechanisms (118, 190, 214, 220, 240, 254, 274), which bring a scintillator (150) and a radiation conversion panel (64) into contact with each other; move detecting units (56, 58), which detect...
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WO/2012/029496A1 |
[Solution] This radiation measuring device is provided with: a detector (111), which detects radiation; a preamplifier (112), which amplifies the signals outputted from the detector (111); a waveform shaping amplifier (113), which shapes...
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WO/2012/026223A1 |
A grid for capturing a radiation image, wherein a plurality of small grids are arranged such that the interval between grid parts of adjacent small grids is smaller than or equal to the size of one pixel of an X-ray image detector. A sec...
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WO/2012/026222A1 |
A method for manufacturing a grid for capturing an X-ray image, wherein variations in X-ray transmittance are reduced and the occurrence of sticking is prevented. When grooves for X-ray absorption parts are formed in an X-ray transmissiv...
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WO/2012/026518A1 |
A radiation imaging system that can continuously use sections of a radiation imaging device that has not been damaged and a radiation imaging device are provided. The radiation imaging system (10) comprises: a radiation device (18) that ...
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WO/2012/026288A1 |
A plurality of sensor units (146) that detect radiation respectively applied to the image pickup regions of a radiation detector (60) are disposed such that the sensor units overlap the image pickup regions, said radiation detector picki...
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WO/2012/024487A2 |
Devices and methods for the characterization of areas of radiation in contaminated rooms are provided. One such device is a collimator with a collimator shield for reducing noise when measuring radiation. A position determination system ...
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WO/2012/020674A1 |
An ADC (15) in the nuclear medicine imaging device of the embodiments converts output data from photodetectors into digital data. A count information gathering unit (16) gathers count results from the digital data, and a count informatio...
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WO/2012/020670A1 |
A PET scanner (100) has a clock unit (16). The clock unit (16) has a time measurement unit (16a) that measures time, and a reference time signal receiving unit (16b) that receives a reference time. In addition, the PET scanner (100) has ...
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WO/2012/011376A1 |
A plurality of sensor units (146) which respectively have different sensitivities to radiation and detect applied radiation are disposed so as to overlap with a radiation detector (60). A radiation image capturing device and a radiation ...
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WO/2012/008118A1 |
In the disclosed metallic lattice (DG) and the manufacturing method for the same, slit grooves are formed, by means of dry etching, in second silicon sections (12a) which are attached to a first silicon layer (11) and which have a higher...
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WO/2012/008119A1 |
In the disclosed metal lattice (DG) and the manufacturing method for the same, slit grooves are formed, by means of dry etching, in p-type silicon sections (12a) attached to an n-type silicon layer (11) so as to at least reach the n-type...
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WO/2012/008120A1 |
Disclosed are a metal grid and a method for manufacturing the metal grid, wherein a slit trench that reaches at least a first silicon layer (11) is formed by dry-etching, in a second silicon portion (12a) attached to a first silicon laye...
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WO/2011/163108A2 |
An apparatus and methods for detecting radiation. A plurality of substantially parallel active collimation vanes are sensitive to the incident radiation for generating at least a first detection signal, and a rear detector detects incide...
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WO/2011/161988A1 |
Provided is a radiological imaging device capable of achieving a noise reduction effect that is stable over time. A radiological imaging device (1) is provided with scan line drive means (15) which is provided with a gate scan line drive...
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WO/2011/161057A1 |
The invention relates to a mechanical device for supporting and fastening at least one ionizing radiation detection probe (1). It comprises, for each detection probe (1): a probe holder (7) terminating in a collimator holder (5), capable...
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WO/2011/162437A1 |
An electromagnetic grid for an X-ray device may comprise: an electromagnetic field generating unit for generating a plurality of electromagnetic fields; and a storage unit which is integrated by means of the plurality of electromagnetic ...
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WO/2011/159911A2 |
A radiation detection system can include optical fibers and a material disposed between the optical fibers. In an embodiment, the material can include a fluid, such as a gas, a liquid, or a non-Newtonian fluid. In another embodiment, the...
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WO/2011/152093A1 |
Disclosed is a radiographic imaging device capable of improving detection efficiency when detecting that illumination with radiation by the device proper has commenced. A radiographic imaging device (1) comprises a scan drive means (15),...
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WO/2011/151506A1 |
A radiation window foil for an X-ray radiation window comprises a mesh that defines a number of openings (902), said mesh having a first side surface (903) and a second side surface (904). A layer (906) spans said openings. Said layer (9...
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WO/2011/151505A1 |
For manufacturing a radiation window for an X-ray measurement apparatus, an etch stop layer is first produced on a polished surface of a carrier. A thin film deposition technique is used to produce a structural layer on an opposite side ...
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WO/2011/148960A1 |
Disclosed are a radiological imaging device (20A, 20B) and a method for assembling the radiological imaging device, wherein a radiation conversion panel (70) is mounted on and supported by a base (120, 120a, 120b, 120c, 220, 220a) in suc...
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