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8183533 |
Edge-on SAR scintillator devices and systems for enhanced SPECT, PET, and compton gamma cameras
The invention provides methods and apparatus for detecting radiation including x-ray, gamma ray, and particle radiation for nuclear medicine, radiographic imaging, material composition analysis,...
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8183531 |
System and method for tomography combining single and paired photons
Methods and systems for producing an image. Measurement data is obtained for a coincidence photon event, and a line projector function is generated based on the obtained measurement data....
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8173953 |
Gain stabilization of gamma-ray scintillation detector
Systems and methods for stabilizing the gain of a gamma-ray spectroscopy system are provided. In accordance with one embodiment, a method of stabilizing the gain of a gamma-ray spectroscopy system...
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8173266 |
Thermal barrier coating with thermoluminescent indicator material embedded therein
A coating material (20) for coating a machine component (10), especially a gas turbine or a part thereof, comprises a mixture of at least a refractory material and an indicator material having an...
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8158947 |
Active voltage divider for detector
A voltage divider for supplying a photomultiplier. The voltage divider may include a plurality of active circuits, each of the active circuits configured to establish divided voltage levels at...
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8158948 |
Scintillating crystal detector
A detector using scintillating crystals is provided. The scintillating crystal is based on cerium doped lutetium yttrium orthosilicate (Ce:LYSO). With calcium (Ca) doped into Ce:LYSO, the...
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8153982 |
Yttrium-containing scintillator compositions, devices and methods
The present invention relates to scintillator compositions and related devices and methods. The scintillator compositions may include, for example, a scintillation compound and a dopant, the...
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8153981 |
Radiation detector assembly
A radiation detector assembly comprises a radiation scintillator detector for generating a light signal as a function of radiation detected. A light detector is operatively connectable with the...
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8153983 |
Gadolinium halide scintillators
The present invention concerns scintillator compositions comprising gadolinium halide and a dopant. The gadolinium halide and dopant material (e.g., GdI3:Ce) has surprisingly good characteristics...
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8148693 |
Multiple screen detection systems
The present specification discloses an improved detection system employing multiple screens for greater detection efficiency. More particularly, a first enclosure has two adjacent walls, each with...
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8143582 |
Scintillator device
A detector includes a scintillator crystal having a front face and a rear face, a backplate disposed proximal to the rear face of the scintillator crystal, and a biasing member disposed proximal to...
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8134129 |
Microchannel plate, gas proportional counter and imaging device
An object of the present invention is to provide a microchannel plate having excellent characteristics which enable to attain both high luminance and high resolution at the same time, a gas...
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8129685 |
Fluorescent material, scintillator using same, and radiation detector using same
Problem: The problem is to provide a fluorescent material for a scintillator to be used in a radiation detector. In view of this, the fluorescent material must have a high fluorescent intensity and...
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8115175 |
Edge-on SAR scintillator devices and systems for enhanced SPECT, PET, and Compton gamma cameras
The invention provides methods and apparatus for detecting radiation including x-ray, gamma ray, and particle radiation for nuclear medicine, radiographic imaging, material composition analysis,...
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8115174 |
Edge-on SAR scintillator devices and systems for enhanced SPECT, PET, and compton gamma cameras
The invention provides methods and apparatus for detecting radiation including x-ray, gamma ray, and particle radiation for nuclear medicine, radiographic imaging, material composition analysis,...
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8093561 |
Thyroid uptake measurement apparatus
Disclosed is a thyroid uptake measurement apparatus, in which a radiation attenuation filter is detachably provided at the leading end of a collimator of a radiation detector. The radiation...
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8071948 |
Aircraft having an integrated radiation detection system and method therefor
A radiation detection aircraft has at least one component member of the aircraft having scintillator material. A signal converter is coupled to the at least one component member. An accumulator is...
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8058619 |
Radiation detector
A radiation detector comprises a tool housing. The tool housing has a substantially cylindrical tubular shape. A radiation sensor generates a signal in response to detecting radiation. The...
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8049178 |
Semiconductive materials and associated uses thereof
High rate radiation detectors are disclosed herein. The detectors include a detector material disposed inside the container, the detector material containing cadmium, tellurium, and zinc, a first...
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8035084 |
Cassette type radiographic image solid-state detector
A cassette type radiographic image solid-sate detector that is an FPD compatible with a CR cassette, thin-shaped with s sufficient strength, capable of preventing a housing from being deformed by...
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8030616 |
Radiation image capturing system, sorting apparatus for sorting image capturing instruction information, program and radiation image capturing method
A radiation image capturing system includes an image capturing apparatus for capturing a radiation image of a subject by irradiating the subject with a radiation emitted from a radiation source, a...
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8021636 |
Preparation of rare-earth halide blocks
The invention relates to a method of preparing a polycrystalline block of a halide of formula AeLnfX(3f+e) in which Ln represents one or more rare earths, X represents one or more halogen atoms...
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8022357 |
Systems and methods for generating calibration maps for non-pixelated gamma detectors
A method for calibrating a non-pixelated gamma camera is provided, wherein the method includes determining a linearity map and a uniformity map of a reference isotope; and determining a linearity...
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8017915 |
Method and apparatus for emission guided radiation therapy
An apparatus comprising a radiation source, coincident positron emission detectors configured to detect coincident positron annihilation emissions originating within a coordinate system, and a...
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8008624 |
X-ray detector fabrication methods and apparatus therefrom
A method includes fabricating an energy detector using a sol-gel process.
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7999237 |
Valuable document
The invention relates to a printed value document having at least one luminescent substance.
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7982190 |
Radiation detector and method for producing the same
According to one embodiment, a radiation detector includes, a substrate, a scintillator layer, a moistureproof body, and an adhesion layer. The substrate comprises a photoelectric conversion...
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7977640 |
Scintillation article including a photomultiplier tube article
A scintillation article including a scintillation detector coupled to a photomultiplier tube (PMT) housing, and a PMT assembly disposed within the PMT housing. The scintillation article further...
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7977641 |
Scintillator, associated detecting device and method
A scintillator is provided, comprising: a composition of formula (Lu1-x-y-zCexInyM1z)2SiO5, wherein M1 is Y, Sc, Gd, or a combination thereof; 0.00001
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7977645 |
Mixed cesium sodium and lithium halide scintillator compositions
The present invention relates to scintillator compositions and related devices and methods. The scintillator may include, for example, a mixed scintillator composition including at least two...
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7956332 |
Multi-layer radiation detector assembly
A technique is provided for forming a multi-layer radiation detector. The technique includes a charge-integrating photodetector layer provided in conjunction with a photon-counting photodetector...
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7952075 |
Neutron absorption detector
A method of detecting an activator, the method including impinging a receptor material that is not predominately water and lacks a photoluminescent material with an activator and generating...
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7947956 |
Fluorescent material, a method of manufacturing the fluorescent material, a radiation detector using the fluorescent material, and an X-ray CT scanner
Scintillator with both high fluorescence intensity and weak afterglow, can be offered. An aspect in accordance with the present invention provides, a fluorescent material with garnet structure...
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7939806 |
Nuclear medicine imaging system having attenuation correction
A nuclear medicine (NM) imaging system having attenuation correction (AC) has a stationary portion having an NM rotating portion mounted thereon. At least one gamma camera head is mounted on the NM...
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7932498 |
Method for generation of SPECT trajectory data from CT data
A method for optimizing the scanning trajectory of a radiation detector device, e.g., a SPECT scanning device, about an object generally includes: obtaining object image data using a different...
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7928397 |
Gamma camera including a scintillator and an image intensifier
A gamma-ray or X-ray detection device including a scintillator configured to convert gamma rays or X-rays into optical radiation, an optical image intensifier configured to intensify the optical...
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7928396 |
Method for obtaining a scintillation structure
A method for obtaining a scintillation body comprising the steps of readying a matrix of binding material within which is present a plurality of scintillation crystals, obtaining a plurality of...
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7923693 |
Scintillator-block capable of efficient absorption of X-ray energy
The present invention describes scintillator-elements for use in X-ray detectors, the elements being shaped to ensure maximum absorption of the energy carried in by X-ray photons and to provide...
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7923697 |
Image sensor with enhanced spatial resolution and method of producing the sensor
An image sensor includes a scintillator comprising a substrate covered with a layer of luminescent material, the layer of luminescent material comprising a first side in contact with the substrate...
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7919757 |
Radiation detector
A thin radiation detector with a high sensitivity is described. The radiation detector has light receiving elements receiving lights emitted by scintillators, performs a photoelectric conversion by...
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7915589 |
Imaging apparatus, imaging system, its controlling method, and storage medium storing its program
An idling time period after applying a bias to a conversion element until a start of an accumulation of the conversion element for deriving an image and an accumulation period from the start of the...
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7910892 |
Method for manufacturing X-ray detector and X-ray detector
A first protective layer is formed on the surface of a photoelectric conversion substrate on which photoelectric transducers have been provided, and then, a scintillator layer is formed thereon,...
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7906754 |
Photomultiplier tube and radiation detecting device
A vacuum vessel (18) is configured by hermetically joining a faceplate (13) with one end of a side tube (15) and hermetically joining a stem (50) with another end via a ring-shaped side tube (37)....
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7902509 |
Photomultiplier tube and radiation detecting device
A vacuum vessel is configured by hermetically joining a faceplate to one end of a side tube and a stem to the other end via a tubular member. A photocathode, a focusing electrode, dynodes, a...
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7893405 |
Radiation detection apparatus and scintillator panel
A radiation detection apparatus includes an optical detector disposed on a substrate and having a plurality of photoelectric conversion elements which convert light into an electrical signal, and a...
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7888647 |
X-ray detector assemblies and related computed tomography systems
X-ray detector assemblies and related computed tomography systems are provided. In this regard, a representative X-ray detector assembly includes: a scintillator assembly having a scintillation...
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7868297 |
Covering of scintillation detector with a reflective coating
The present invention discloses a scintillation detector 10 comprising a scintillation crystal 12 covered by an inner coating layer 14, said inner coating layer 14 being reflective to light...
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7863584 |
Optical coding device by plasmon effect and authentication method using the device
This optical coding device comprises a plurality of aggregates suitable for emitting infrared, visible or ultraviolet rays by luminescence, at least one of the said aggregates comprising at least...
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7863572 |
Fracture-resistant lanthanide scintillators
Lanthanide halide alloys have recently enabled scintillating gamma ray spectrometers comparable to room temperature semiconductors (<3% FWHM energy resolutions at 662 keV). However brittle fracture...
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7858924 |
Device for use in normalizing readings on a testing machine
An optic module verification device for normalizing between X photon counters, including a verification tray with X verification wells and a modular photon emitter in each verification well. Each...
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