Matches 1 - 50 out of 116 1 2 3 >


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US20100127180 SCINTILLATOR ARRAY AND A METHOD OF CONSTRUCTING THE SAME  
A pixilated scintillator, scintillator array and methods of fabricating the same are provided. The scintillator array comprises a grid having walls, a scintillator crystal packed between the...
US20050017182 Registered collimator device for nuclear imaging camera and method of forming the same  
A collimator device for a nuclear imaging camera has a grid of collimation square holes formed by a plurality of elongated, metal sheets arranged in a grid pattern, and pixellated scintillators...
US20130256537 PET DETECTOR MODULES UTILIZING OVERLAPPED LIGHT GUIDES  
When constructing a nuclear detector module in a gantry, a plurality of overlapping light guide modules (10) are mounted to the gantry in a spaced-apart fashion, and a plurality of underlapping...
US20140091223 Scintillation Pixel Array, Radiation Sensing Apparatus Including The Scintillation Pixel Array and a Method of Forming a Scintillation Pixel Array  
The disclosure relates to a scintillation pixel array, a radiation sensing apparatus, a scintillation apparatus, and methods of making a scintillation pixel array wherein scintillation pixels have...
US20130240742 SCINTILLATION CRYSTALS HAVING FEATURES ON A SIDE, RADIATION DETECTION APPARATUSES INCLUDING SUCH SCINTILLATION CRYSTALS, AND PROCESSES OF FORMING THE SAME  
A scintillation crystal capable of emitting scintillation light can have a main body and a feature extending from the main body along a side of the scintillation crystal. The feature can have a...
US20050029461 Gamma camera using rotating scintillation bar detector and method for tomographic imaging using the same  
A gamma camera includes a number of bar detector strips made of scintillating material, arranged in a stack configuration, where at least one photodetector is coupled to one or both ends of each...
US20080191140 Dual modality detection system of nuclear materials concealed in containers  
Dual modality detection devices and methods are provided for detecting nuclear material, the devices include a neutron detector including multiple neutron detection modules; and a gamma detector...
US20140084170 OPTIMIZED SCINTILATOR CRYSTALS FOR PET  
When employing specular reflective material in a scintillator crystal array, light trapping in the crystal due to repetitive internal reflection is mitigated by roughening at least one side (16)...
US20090072157 METHOD OF MANUFACTURING A RADIATION DETECTOR  
In a method of manufacturing a radiation detector according to this invention, a lattice frame 40 is stored in a receptacle 50, and scintillators 1SF and 1SR are also stored therein. The lattice...
US20150185337 SCINTILLATOR, RADIATION DETECTION UNIT, AND METHOD OF MANUFACTURING SCINTILLATOR  
Provided is a scintillator that includes: first phosphors each including an inorganic fluorescent compound; and a second phosphor including a fluorescent resin.
US20100276600 PROTECTION OF HYGROSCOPIC SCINTILLATORS  
A radiation detector (100) includes an array of scintillator pixels (102) in optical communication with a photosensor. The scintillator pixels (102) include a hygroscopic scintillator (104) and...
US20070040125 Scintillator panel, scintillator panel laminate, radiation image sensor using the same, and radiation energy discriminator  
The stacked scintillator panel according to the present invention is comprised of stacking a plurality of panels 1, 2, 3, 4, having scintillator 1b, 2b, 3b, and 4b deposited by vapor deposition on...
US20140131583 Radiation Detector System and Method  
A radiation detector dosimeter system/method implementing a corrected energy response detector is disclosed. The system incorporates charged (typically tungsten impregnated) injection molded...
US20110291014 RADIATION SENSOR TO DETECT DIFFERENT TARGETED RADIATION AND RADIATION DETECTION SYSTEM INCLUDING THE RADIATION SENSOR  
A radiation sensor can include a first layer and a second layer. The first layer can include a first scintillation material to produce first light in response to receiving a first targeted...
US20050205794 Radioactivity measuring apparatus adaptable to shape of surface to be measured  
An apparatus is provided which is capable of directly and efficiently measuring surface contamination of objects to be measured having curved surfaces such as inner and outer surfaces of pipes...
US20140034839 SCINTILLATOR HAVING PHASE SEPARATION STRUCTURE AND RADIATION DETECTOR USING THE SAME  
Provided is a scintillator used for detecting radiation in an X-ray CT scanner or the like, the scintillator having a unidirectional phase separation structure having an optical waveguide...
US20150014547 Scintillation Detector  
A scintillation detector, especially one for a radiometric measuring device for measuring and/or monitoring a measured variable, especially a fill level of a fill substance located in a container,...
US20150083923 LINEAR-RESPONSE NANOCRYSTAL SCINTILLATORS AND METHODS OF USING THE SAME  
Systems and devices incorporating radiation detection, and techniques and materials for improved radiation detection are provided that involve a nano-scintillator exhibiting a linear luminescent...
US20050253073 Gamma ray detector for positron emission tomography (pet) and single photon emisson computed tomography (spect)  
The invention relates to a detector module (1) for a Positron Emission Tomograph (PET) and for Single Photon Emission Computed Tomography (SPECT) comprising a matrix (3) of scintillator crystals,...
US20140319362 SCINTILLATOR CRYSTAL BODY, METHOD FOR MANUFACTURING THE SAME, AND RADIATION DETECTOR  
In a scintillator used for radiation detection, such as an X-ray CT scanner, a scintillation crystal body having a unidirectional phase separation structure is provided which has a light guide...
US20070193499 Zno single crystal as super high speed scintillator...  
To find out a crystalline material for a high speed scintillator in place of BaF2 and the like, and a method for producing the material at a low cost. A single crystal of (Zn1−xMx)O1+x (M: Al, Ga,...
US20140048712 REFLECTOR FOR RADIATION DETECTOR  
A radiation detector includes a scintillator layer configured to absorb radiation emitted from a radiation source and to emit optical photons in response to the absorbed radiation. The radiation...
US20070096033 Detector having an array of photodiodes  
A detector is disclosed, in particular for X-radiation. The detector includes an array of photodiodes, each respectively corresponding to a pixel with regard to size of their photosensitive...
US20090032718 COLOR SCINTILLATOR AND IMAGE SENSOR  
A color scintillator 26 comprises: an optical substrate having bundled optical fibers; an acicular scintillator 50 provided with the optical substrate 30, the acicular scintillator having either...
US20110192979 AUTOMATIC GAIN STABILIZATION AND TEMPERATURE COMPENSATION FOR ORGANIC AND/OR PLASTIC SCINTILLATION DEVICES  
A detector and associated method are provided including a first scintillation material having a light yield temperature dependence and an output at a first energy level, a second scintillation...
US20100090114 IMPLEMENTATION OF COLORED WAVELENGTH SHIFTERS IN PHOSWICH DETECTORS  
A phoswich device for determining depth of interaction (DOI) includes a first scintillator having a first scintillation decay time characteristic, a second scintillator having a second...
US20130105698 APPARATUS AND METHOD FOR THE LOCALLY RESOLVED MEASUREMENT OF A RADIATION DISTRIBUTION PRODUCED USING A LITHOGRAPHY MASK  
A method for locally resolved measurement of a radiation distribution (24) produced using a lithography mask (16) comprises providing a radiation converter (31, 131) having an at least...
US20150028218 RADIATION DETECTOR  
A radiation detector (1) includes a three-dimensional stacked scintillator (12) that includes a plurality of scintillator blocks (13) arranged in a matrix in a three-dimensional manner so as to...
US20120321042 X-RAY IMAGING APPARATUS AND X-RAY IMAGING METHOD  
Provided is an X-ray imaging apparatus and an X-ray imaging method that offer an alternative for a refraction contrast method. A first scintillator and a second scintillator are used, the first...
US20120205530 FLUENCE MONITORING DEVICES WITH SCINTILLATING FIBERS FOR X-RAY RADIOTHERAPY TREATMENT AND METHODS FOR CALIBRATION AND VALIDATION OF SAME  
According to one aspect, a fluence monitoring detector for use with a multileaf collimator on a radiotherapy machine having an x-ray radiation source. The fluence monitoring detector includes a...
US20130208857 X-Ray Inspection using Wavelength-Shifting Fiber-Coupled Scintillation Detectors  
A detector and methods for inspecting material on the basis of scintillator coupled by wavelength-shifting optical fiber to one or more photo-detectors, with a temporal integration of the...
US20060011849 Gate monitoring system and method for instant gamma analysis  
A gate radiation monitoring system and method for instant gamma analysis on passing by objects is related to two photomultiplier tubes respectively installed at the two ends of the column plastic...
US20090314947 Radiation Detector with Isolated Pixels Photosensitive Array for CT and Other Imaging Applications  
This invention describes an imaging system based on an array of semiconductor photosensitive elements with isolating structure between elements (pixels) of the array. The isolated pixels of the...
US20070131866 Activated alkali metal rare earth halides and articles using same  
Scintillator materials based on certain types of activated alkali metal rare earth halide materials are described. In one embodiment, the material contains CsLaBr4 with Ce(III) ions substituted...
US20140299777 DEPTH-OF-INTERACTION SCINTILLATION DETECTORS  
The invention disclosed herein relates to a scintillation detector for registering the position of gamma photon interactions, an comprises an array of two or more elongated first and second...
US20110303852 SCINTILLATOR INCLUDING A SCINTILLATOR PARTICULATE AND A POLYMER MATRIX  
A scintillator device includes a polymeric polymer matrix, a neutron sensing particulate material dispersed within the polymer matrix, and a scintillating particulate material dispersed within the...
US20080251728 ISOTOPIC RESPONSE WITH SMALL SCINTILLATOR BASED GAMMA-RAY SPECTROMETERS  
The intrinsic background of a gamma ray spectrometer is significantly reduced by surrounding the scintillator with a second scintillator. This second (external) scintillator surrounds the first...
US20090159805 APPARATUS AND METHOD FOR MULTI-MODAL IMAGING  
An imaging system for imaging an object, including: a support member adapted to receive the object in an immobilized state; a removable phosphor plate assembly adapted to respond to ionizing...
US20100127279 DUAL-PHOSPHOR FLAT PANEL RADIATION DETECTOR  
A solid state radiation detector capable of improving the sharpness of obtained radiation images. The solid state radiation detector includes: two scintillator layers that convert irradiated...
US20120312999 RADIATION DETECTING ELEMENT  
Provided is a radiation detecting element, including: needle crystal scintillators and a protruding pattern in which: one end of the needle crystal scintillators is in contact with of upper...
US20080197287 SYSTEM AND METHOD FOR SUPER RESOLUTION OF A SAMPLE IN A FIBER ARRAY SPECTRAL TRANSLATOR SYSTEM  
The disclosure relates generally to methods and apparatus for obtaining a super resolution image of a sample using a fiber array spectral translator system. In one embodiment includes collecting...
US20120292519 OPTICAL FIBER HAVING A COATING, A RADIATION SENSOR AND A RADIATION DETECTION APPARATUS INCLUDING THE OPTICAL FIBER AND A METHOD OF MAKING USING THE SAME  
A radiation detection apparatus can include a radiation sensor having a corresponding radiation sensing region, and a photosensor that is optically couple to the radiation sensor. The radiation...
US20100264322 RADIATION-SENSITIVE DETECTOR WITH A SCINTILLATOR IN A COMPOSITE RESIN  
A radiation-sensitive detector includes a photosensor elements (122) and a scintillator (116) optically coupled to the photosensor element (122). The scintillator (116) includes a powdered...
US20110133094 MULTI-ENERGY RADIATION DETECTOR  
A radiation projection detector includes a conversion layer configured to generate light photons in response to a radiation, the conversion layer having a plurality of first conversion elements...
US20110163237 METHOD, APPARATUS AND SYSTEM FOR LOW-ENERGY BETA PARTICLE DETECTION  
An apparatus, method, and system relating to radiation detection of low-energy beta particles are disclosed. An embodiment a radiation detector with a first scintillator and a second scintillator...
US20140367577 MODULAR POSITRON EMISSION TOMOGRAPHY KIT  
Systems and methods for a positron emission tomography (PET) kit are described. A PET detector kit may include a gantry, a plurality of PET detector modules, and an event processing device. A PET...
US20150021489 Radiation Detector System and Method  
A radiation detector system/method that simultaneously detects alpha/beta, beta/gamma, or alpha/beta/gamma radiation within an integrated detector is disclosed. The system incorporates a...
US20140361182 RADIOGRAPHIC IMAGE CONVERSION PANEL  
The invention provides radiographic image conversion panels which ensure a high image quality (brightness) of the obtainable radiographic images and have excellent moisture proofness. The...
US20130277565 Radiation Detector System and Method  
A radiation detector system/method that simultaneously detects alpha/beta, beta/gamma, or alpha/beta/gamma radiation, within an integrated detector is disclosed. The system incorporates a...
US20140301527 SCINTILLATOR ARRAY, AND X-RAY DETECTOR AND X-RAY EXAMINATION DEVICE USING SCINTILLATOR ARRAY  
In one embodiment, a scintillator array includes a plurality of scintillator blocks, and a reflective layer part interposed between the adjacent scintillator blocks. The plurality of scintillator...

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