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7634060 |
Direct conversion energy discriminating CT detector with over-ranging correction
A CT detector capable of energy discrimination and direct conversion is disclosed. The detector includes multiple layers of semiconductor material with the layers having varying thicknesses. The...
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7633068 |
Count uniformity correction in flux space for pixilated semiconducting radiation detectors
In operation of a photon counting detecting system ( 10 ), a number of pulse counts output by least one pixel ( 20 ) of a photon counting detector in response to experiencing a photon flux density...
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7633062 |
Radiation portal monitor system and method
A portal monitoring system has a cosmic ray charged particle tracker with a plurality of drift cells. The drift cells, which can be for example aluminum drift tubes, can be arranged at least above...
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7629564 |
Conversion apparatus, radiation detecting apparatus, and radiation detecting system
A conversion apparatus of the present invention includes a plurality of pixels including switching elements and conversion elements. The pixels are arranged in a pixel region including a switching...
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7627086 |
Detector arrangement, especially for a computer tomograph
A detector arrangement ( 10 ) for detecting and transferring detector signals to a processing unit is described. This detector arrangement is provided in particular for use in a computer tomograph...
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7626175 |
Method of and system for obtaining linear data for object scanned using non-collimated, poly-energetic X-rays
According to one embodiment, a system for linearizing image data corresponding to one or more objects and output by an imaging device is provided. The system includes a processor configured for:...
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7626174 |
X-ray detector with correction for scattered radiation
The invention refers to X-ray devices, an X-ray detector and a method of correcting intensity signals. An X-ray detector then comprises for determining the intensity of X-rays, which comprise a...
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7622726 |
Dual neutron-gamma ray source
A dual neutron-gamma ray source comprises a compact neutron generator, a shield, a collimator, and an internal gamma target. The shield surrounds the compact neutron generator. The collimator...
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7622889 |
Solid state detector for recording X-ray images with photovoltaic power supply
In order to simplify the usability of solid state detectors, in particular mobile and wireless solid state detectors, a solid state detector is disclosed for recording X-ray images. The detector...
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7622709 |
Variable-ratio neutron-gamma ray source
A variable-ratio neutron-gamma ray source comprises a neutron generator, a shield, a collimator, and an external gamma target. The neutron generator generates neutrons and the shield reduces...
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7617601 |
Manufacturing process for smaller active areas in flat panel X-ray detectors
The present invention generally relates to a method for forming a flat panel for an X-ray detector device. The method comprises forming an active area of a first size on a substrate of a second...
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7615755 |
Photon counting detector with comparator and switchover rate analyzer
The invention relates to detectors for radiological imaging, and more particularly the X-ray matrix detectors, produced in the form of a CMOS technology pixel matrix, associated with a structure...
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7615756 |
Apparatus for and method of capturing radiation image
While a solid-state detector is not being irradiated with a radiation, unexposed image data R 0 are acquired from an exposure area of the solid-state detector and non-exposure image data r 0 are...
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7615754 |
Compact CMOS-based x-ray detector adapted for dental applications
An image sensor having a two-dimensional array of pixel sensors, a layer of scintillation material, and a controller is disclosed. The layer of scintillation material is adjacent to the...
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7612343 |
Collimator for radiation detectors and method of use
A device and method for acquiring Single Photon Emission Computed Tomography (SPECT) data. In particular, a method of acquiring data using a gamma camera detector with a collimator, such as a...
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7608835 |
Radiation image converting panel
The present invention relates to a radiation image converting panel that effectively prevents deterioration in fluorescence lifetime by a simpler structure. The radiation image converting panel...
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7608834 |
Dental radiology apparatus and signal processing method used therewith
The invention relates to a dental radiology apparatus, characterized in that it comprises: an intraoral sensor comprising a detector that includes an active pixel array produced using biCMOS...
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7608833 |
Radiation image detector
A voltage applying electrode, to which a voltage is to be applied, a semiconductor layer, which is capable of generating electric charges when radiation is irradiated to the semiconductor layer,...
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7605376 |
CMOS sensor adapted for dental x-ray imaging
An image sensor and a method for using the same to capture an x-ray image are disclosed. The image sensor includes an output bus, a two dimensional array of pixel sensors that receives light from a...
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7606346 |
CT detector module construction
A detector module for a CT imaging system is provided. The detector module includes a sensor element to convert x-rays to electrical signals. The sensor element is coupled to a data acquisition...
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7605375 |
Multi-functional radiation/photon identifying and processing application specific integrated circuit and device
A radiation device includes a detector connected to a multi-functional radiation identifying and processing application specific integrated circuit. The detector includes a plurality of individual...
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7601962 |
Systems and methods for reading data
A system for reading data is described. The system includes a detector that includes a first semiconductor device and a second semiconductor device. The second semiconductor device is configured to...
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7601961 |
X-ray image detector
An Y-ray detector apparatus comprises an array of detector pixels arranged into a plurality of sub-arrays. The pixels in each sub-array share a common dose sensing output provided to a dose sensing...
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7592599 |
Photoelectric converting apparatus
A photoelectric converting apparatus of the present invention includes, in one embodiment, a photoelectric converting element, a resetting transistor in which a source is connected to the...
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7592596 |
Methods and systems for medical imaging
Methods and systems for a medical imaging system are provided. The medical imaging system includes an input circuit configured to receive a voltage level signal indicative of a stream of pulses, a...
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7592577 |
Self-triggering CMOS imaging array utilizing guard region structures as light detectors
A camera having an exposure detector is disclosed. The camera includes an array of pixel sensors, CMOS circuitry that is separate from the array of pixel sensors, a guard region, and a current...
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7592600 |
Diagnosis device for radiographic and nuclear medical examinations
The invention relates to a diagnosis device which is proposed for combined or combinable radiographic and nuclear medical examinations comprising: an x-ray source, an examination room for...
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7589325 |
Method for recording a digital x-ray image, counting x-ray detector and x-ray system
In order to extend the field of application of counting x-ray detectors, a method is disclosed for recording a digital x-ray image and a counting x-ray detector. The counting x-ray detector...
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7589324 |
Use of solder mask as a protective coating for radiation detector
A radiation detector is described having a semiconductor substrate with opposing front and rear surfaces, a cathode electrode located on the front surface of said semiconductor substrate, a...
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7586252 |
Phosphor screen and imaging assembly
A phosphor admixture includes a phosphor powder and a number of radiation capture electron emitters. The emitters are dispersed within the phosphor powder. A phosphor screen includes phosphor...
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7586095 |
X-ray detector and detector module
An X-ray detector includes a plurality of detector modules arranged in the interior of a detector housing. In at least one embodiment, the detector housing is designed to supply a coolant into the...
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7582876 |
Electronic device with an array of processing units
Electronics devices like X-ray detectors with an array of pixels are combined (binned) into binning blocks of m×n pixels. Available read-out lines of the device are all connected to different...
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7583790 |
Direct conversion energy discriminating CT detector with over-ranging correction
A CT detector capable of energy discrimination and direct conversion is disclosed. The detector includes multiple layers of semiconductor material with the layers having varying thicknesses. The...
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7582877 |
Portable x-ray detector plate with shock absorption
A portable X-ray detector unit ( 10 ) comprising a detection panel ( 12 ) housed within a cassette ( 14 ), wherein a margin is provided around the detection panel ( 12 ), between a peripheral edge...
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7582878 |
Method, apparatus, and system of electric-signal detection by asynchronous demultiplexing
Some embodiments include methods, devices and systems of radiation detection by asynchronous demultiplexing. In some embodiments, an apparatus to read a plurality of electrical signals received...
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7580676 |
Electromagnetic coil array integrated into flat-panel detector
Certain embodiments of the present invention provide a flat-panel detector integrated with an electromagnetic coil array. The electromagnetic coil array is positioned inside of the flat-panel...
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7575374 |
Radiographic apparatus
A radiographic apparatus includes a detection section including photoelectric conversion elements that detect radiation that has been transmitted through a subject. The apparatus has a...
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7576327 |
Radiation image detector and driving method for the same
A radiation image detector including the following layers stacked on top of another: a charge generation layer that generates charges by receiving radiation; and a detection layer which includes:...
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7576326 |
Devices and methods for detecting and analyzing radiation
Provided are a device and method for detecting and analyzing radiation. A detection unit includes a detector, and generates signal pulses from photons of the radiation. Each signal pulse has an...
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7576328 |
Radiation image detector
Enlargement of faulty pixel portions caused by irradiation of radiation is prevented in a radiation image detector equipped with a charge generating layer for generating charges when the radiation...
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7573039 |
Compton camera configuration and imaging method
An approach for the selection of Compton camera shapes, configurations, positions, orientations, trajectory paths, and detector element sets is provided for collecting data for analysis using the...
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7573037 |
Radiation image pickup apparatus, its control method, and radiation image pickup system
A radiation image pickup apparatus or the like which realizes improvement of noise resistance characteristics when adding pixel signals is provided. For this purpose, the radiation image pickup...
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7573038 |
Radiation image pickup apparatus, radiation image pickup system, their control method and their control program
A radiation image pickup apparatus which selectively executes a first reading operation driving a detection unit irradiated with the radiation to read a first signal value, a second reading...
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7573042 |
Semiconductor detection module and radiation detection apparatus and radiological imaging apparatus using the semiconductor detection module
Semiconductor detection modules 10 according to the present invention each comprises: one or more semiconductor detection elements 14 that receive radiation to generate induced charges as...
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7573041 |
Imaging apparatus, radiation imaging apparatus, and radiation imaging system
An imaging apparatus capable of reducing a line noise artifact in a simple configuration without complicated operations includes: a plurality of pixels arranged in row and column directions and...
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7573040 |
Energy discriminating detector different materials direct conversion layers
A diagnostic imaging system includes a high frequency electromagnetic energy source that emits a beam of high frequency electromagnetic energy toward an object to be imaged. An energy...
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7573034 |
Mobile radiography image recording system
An apparatus for capturing information associated with an x-ray image recordable on an x-ray imaging plate. The apparatus is configured to be held in a hand of a user of the apparatus and includes...
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7570792 |
Image processing apparatus and control method and program therefor
Information associated with the shape of an irradiation field candidate area is input from an operation panel. A second irradiation field recognition circuit performs irradiation field recognition...
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7566877 |
Systems, methods, and apparatus for a kinetic energy absorbing device
Systems, methods and apparatus are provided through which an impact absorbing material is affixed to a transportable device to protect the transportable device from impact with another object. In...
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7567649 |
Flexible detector for x-ray applications
A method and apparatus for non-destructive examination of structures. In one advantageous embodiment, an apparatus comprises a transmitter and a conformable sensor. The transmitter is capable of...
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