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X-ray Or Gamma Ray Systems Or Devices > Electronic Circuit

Electronic Circuit

Electronic Circuit patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

03/27/14 - 20140086391 - Radiographic image detecting device and control method thereof
An X-ray image detecting device has an FPD having a matrix of pixels each for accumulating signal charge in accordance with an X-ray irradiation amount. An imaging area of the FPD is partitioned into a plurality of divided sections A to I. Each of the divided sections A to I...

02/06/14 - 20140037066 - Method for temperature stabilization, x-ray detector and ct system
A method is disclosed for the temperature stabilization of a direct-converting X-ray detector, including a detector surface having a semiconductor and being divided into a plurality of partial detector surfaces. During the irradiation of the detector surface, heat is generated in the semiconductor by electric power. Electric power generated in...

01/02/14 - 20140003581 - X-ray detector and method for driving the same
Described embodiments provide an X-ray detector and a method for driving the same. The X-ray detector includes: a sensor panel in which a plurality of pixels are defined, the plurality of pixels each including a photodiode for converting light corresponding to incident X-ray into an electric signal, and a switching...

01/02/14 - 20140003582 - Contactless information transfer in ct imaging modality
Among other things, a communication system and technique for transferring information between a stationary unit and a rotating unit of a computed tomography (CT) system is provided. A transmitter is configured to map digital data to an analog signal by selecting, from at least three signal configurations, a signal configuration...

12/19/13 - 20130336456 - Radiation imaging control apparatus and method for controlling the same
A radiation imaging control apparatus configured to control a radiation imaging operation using a radiation generation apparatus in which a radiation generation condition is adjustable by a manual operation includes a setting unit configured to set the radiation generation condition for the radiation imaging operation, a transmission unit configured to...

12/12/13 - 20130329860 - X-ray imaging system, information processing apparatus, methods for controlling x-ray imaging system and information processing apparatus, and recording medium
An X-ray imaging system comprises: an x-ray sensor including a wireless slave device and a first identification information communication unit that is associated with the wireless slave device; a wireless master device configured to wirelessly connect to the wireless slave device; a second identification information communication unit that is associated...

12/05/13 - 20130322599 - Radiation imaging system and relay station selection method
This invention includes a radiation detector to detect the radiation transmitted through an object while being in a portable state or mounted on a detector holder, a control unit to control capturing of a radiographic image using the radiation detector, and a plurality of relay stations to relay wireless communication...

11/14/13 - 20130301801 - Power and communication interface between a digital x-ray detector and an x-ray imaging system
A system for eliminating image artifacts caused by electromagnetic interference (EMI) on a portable digital x-ray detector that is capable of non-contact wireless inductively coupled power transfer and capacitively coupled communication and data transfer. An X-ray imaging system comprising a portable digital X-ray detector inductively and capacitively coupled to a...

10/31/13 - 20130287174 - Device and method for monitoring x-ray generation
Illustrative embodiments of the present disclosure are directed to devices and methods for X-ray monitoring. Various embodiments of the present disclosure use a target that incorporates a monitor layer. The monitor layer is disposed adjacent to a target layer so that electrons that pass through the target layer enter the...

10/31/13 - 20130287175 - Photon counting type image detector, x-ray diagnosis apparatus and x-ray computed tomography apparatus
A photon counting type image detector has: a semiconductor cell that detects an X-ray photon; a charge amplifier that generates a plurality of electric pulses each being based on an electric charge collected in response to the detected X-ray photon; a comparator that discriminates a peak value of each of...

10/24/13 - 20130279660 - Data communication system and radiation image capturing system
A data communication system and a radiation image capturing system are described. According to one implementation, a data communication system includes a wireless terminal; an access point; and a channel determination section. The channel determination section carries out calculation processing for calculating an influence rate as a score for each...

10/10/13 - 20130266121 - Radiographic apparatus
A radiographic apparatus includes an X-ray detection sensor having a two-dimensional detector plane for detecting an intensity distribution of X-rays, a body internally containing the X-ray detection sensor, a supporting member having a supporting surface for supporting the X-ray detection sensor across the detector plane and which fixes the X-ray...

09/19/13 - 20130243160 - Control unit and method for controlling a mobile medical device
A medical device, such as a mobile C-arm, is positioned and/or aligned via a touch-sensitive control panel of a tablet. The touch-sensitive control panel provides access to one or more function units, for example, for initiating control signals for a positioning and/or an alignment of the medical device, or a...

08/01/13 - 20130195249 - Medical system
A medical system such as a diagnostic or a therapeutic system includes a fixed base unit with a control unit and a mobile assembly mounted rotatably on the fixed base unit. The fixed base unit and the mobile assembly are set up to exchange data. Transmission of first control data...

07/25/13 - 20130188777 - Non-linear data acquisition
One or more techniques and/or systems described herein implement, among other things, a parabolic curve for a ramp signal in a data acquisition component, where the curve can be effectively calibrated and used to provide a settling period to mitigate noise. That is, a ramp generator can generate a ramp...

07/04/13 - 20130170620 - Radiographic detector with rapid power-up, imaging apparatus and methods using the same
Embodiments of methods/apparatus can transition a DR detector imaging array to low power photosensor mode where a first voltage is applied across the photosensors. Embodiments of methods/apparatus can provide an area radiographic imaging array including a plurality of pixels arranged in a matrix at the imaging array where each pixel...

06/27/13 - 20130163724 - Teletherapy control system and method
A teletherapy control system constituted of: a teletherapy management server; and a computerized tomography unit in communication with the teletherapy management server, the teletherapy management server arranged to: obtain at least one reference image of a target area; obtain from the computerized tomography unit at least one scout image of...

05/30/13 - 20130136234 - Radiographic image detector and controlling method therefor
A flat panel detector has pixels for obtaining image signals and detective pixels for detecting the amount of incident x-rays. A signal processing circuit is of a pipeline-type, wherein first and second buffer memories are connected to the output of an A/D converter. In a dose detecting operation, the signal...

05/23/13 - 20130129053 - Radiation image detection apparatus and radiation image photographing system
A radiation image detection apparatus includes a control unit, during a irradiation detection mode, stops supplying of an operating power to a data processing unit until irradiation of radiation is detected by an irradiation detection unit, and when the irradiation of radiation is detected by the irradiation detection unit, the...

04/04/13 - 20130083897 - Radiographic image detecting device, radiographic image detecting method, and computer-readable storage medium
A radiographic image detecting device includes: a radiation detecting panel in which plural radiation detecting elements that generate electric charges in response to a dose of irradiated radiation are two-dimensionally arrayed; plural image acquiring units that read out the electric charges stored in the radiation detecting elements belonging to each...

02/14/13 - 20130039473 - Mobile x-ray device and method for controlling mobile x-ray device
Provided is a mobile X-ray device with which the power consumption of the battery of the mobile X-ray device can be reduced efficiently by determining the state of movement of the mobile X-ray device from the states of the components thereof and controlling the supply of electric power to the...

01/03/13 - 20130003932 - Radiographic image capture device, battery unit, electricity supply unit, radiographic image capture system and computer readable medium
A radiographic image capture device is equipped with a radiographic detector and a retention portion. The radiographic detector acquires a radiographic image in accordance with incident radiation, and has a heat-generating body inside. The retention portion is provided so as to be in contact with the heat-generating body of the...

01/03/13 - 20130003933 - Digital retrofit system and method for x-ray radiography
There is provided a method that includes (a) detecting, at a point on a cable that runs from a controller to an x-ray generator, a prepare signal that is being transmitted from the controller to the x-ray generator to prepare the x-ray generator to generate an x-ray, and (b) transmitting,...

11/01/12 - 20120275569 - Radiological image noise reduction system and method
A method for controlling a X-ray radiography system includes acquiring data from a digital X-ray detector, characterizing electromagnetic interference based upon the acquired data, selecting an electromagnetic interference compensation algorithm based upon the characterized electromagnetic interference, acquiring X-ray imaging data via the digital X-ray detector based upon the selected electromagnetic...

10/25/12 - 20120269323 - X-ray source with an immersion lens
An x-ray source is described. During operation of the x-ray source, an electron source emits a beam of electrons. This beam of electrons is focused to a spot on a target by a magnetic focusing lens. In particular, the magnetic focusing lens includes an immersion lens in which a peak...

10/04/12 - 20120250825 - Radiographic apparatus
A radiographic apparatus includes an image acquisition controller for controlling operation of more than one electronic cassette. For signal communication between the image acquisition controller and the electronic cassettes, each electronic cassette may be connected to a communication cable. These communication cables are connected to a switching hub that intermediates...

08/16/12 - 20120207277 - X-ray detection signal processing apparatus and method therefor
An X-ray detection signal processing apparatus of the present invention is such that after a signal from a preamplifier has been converted into a digital signal at a high speed by means of a high speed analog-to-digital converter (1), a process for removing influences brought about by a component that...

07/12/12 - 20120177183 - Wireless communication in a medical imaging or monitoring system
The present disclosure is directed towards a method of changing wireless communication channels in a connected host and client system. For example, in one embodiment, the link quality of a connection is monitored by the host or the client. If the connection has a link quality below a predetermined threshold...

06/28/12 - 20120163542 - Portable radiographic image capture device, image capture controller, and radiographic image capture system
A portable radiographic image capture device includes a radiographic image data generating unit, a wired communication unit that and performs wired communication with an image capture controller; a wireless communication unit that performs wireless communication with a communication base station; a storing unit that stores first wireless communication configuration data...

05/03/12 - 20120106708 - X-ray imaging device with a c-shaped arm and an anti-collision unit
The invention relates to a control process for a medical imaging device comprising an anti-collision unit, a source of X-rays, an image detector, a control unit for the source of X-rays and for the image detector. The process comprises determining at least one trajectory of the source of X-rays and...

04/05/12 - 20120082297 - Method and apparatus pertaining to use of a switched voltage clamp with an x-ray detector amplifier
An x-ray detector amplifier operably couples to an analog-to-digital converter interface and a switched voltage clamp is operably disposed there between. By one approach, the switched voltage clamp comprises a switched electrical connection to a constant potential (such as, but not limited to, ground). These teachings will accommodate a control...

10/20/11 - 20110255666 - System and method for monitoring x-rays received by a portable imaging detector
A method for imaging an object includes radiating the object of interest and sensing the radiation that penetrates through the object using a detector having at least one active area and at least one inactive area, determining when the radiation is completed using information received from the inactive area of...

09/15/11 - 20110222662 - X-ray tube with target temperature sensor
An X-ray tube (1), a medical device (21) comprising an X-ray tube, a program element and a computer readable medium are proposed. The X-ray tube comprises a target (3) adapted for generating X-rays upon impact of an electron beam (7) on a focal spot (9), and a further electrode (11)....

01/20/11 - 20110013745 - Intraoral x-ray sensor with embedded standard computer interface
An intraoral x-ray sensor with embedded standard computer interface. The sensor includes a data transfer cable with improved mechanical strength and heat transferring properties. The cable is quad-twisted USB cable and includes two data lines, a ground line, and fillers twisted within a metallic sheath, e.g., a metal braided shield....

12/30/10 - 20100329425 - Readout electronics for photon counting and energy discriminating detectors
A data acquisition system includes a charge-sensitive amplifier (CSA) configured to receive a charge from an x-ray detector, the CSA includes a high-gain electronic voltage amplifier, an electrical energy storage device coupled with the amplifier, and an electrical resistor coupled with the amplifier. The data acquisition system includes a baseline...

05/06/10 - 20100111257 - X-ray imaging apparatus and x-ray imaging method
An X-ray generation unit for generating X-rays, an X-ray imaging unit for performing X-ray imaging, and an X-ray imaging control unit for controlling X-ray imaging communicate information with one another via a communication line, to pick up a medical X-ray image. The X-ray generation unit receives X-ray imaging permission from...

02/11/10 - 20100034354 - X-ray radiographing apparatus
A coupler is provided with a protrusion and a flange-shaped locking portion. A case of an image receptor houses an X-ray detector and an unlocking mechanism including a movable locking portion. The movable locking portion is made to protrude into a depression by the urging force of a locking assist...

10/15/09 - 20090257558 - Noise limitation of a signal dependent multibit digital to analog signal conversion
Several methods and a system of noise limitation of a signal dependent multibit digital to analog signal conversion are disclosed. An exemplary embodiment provides a method that includes receiving an output of a multibit analog to digital circuit of a continuous time sigma delta converter. The method further includes limiting...

05/14/09 - 20090122959 - Compact and durable encasement for a digital radiography detector
A digital radiography detector includes a housing and a radiographic image detector assembly. The housing has a first and second spaced planar members and four side walls defining a cavity. The radiographic image detector assembly is mounted within the cavity for converting a radiographic image to an electronic radiographic image....

03/05/09 - 20090060136 - Radiographic imaging system, console, program executed in console, cassette and program executed in cassette
A radiographic imaging system including: a cassette including radiographic image obtaining means for obtaining radiographic image data by radiographing, a memory for storing the radiographic image data obtained by the radiographic image obtaining means, and cassette communication means for communicating the radiographic image data stored in the memory with the...

02/05/09 - 20090034683 - Radiation image acquisition apparatus and radiation image acquisition system
a second communication unit to transmit the radiation image data acquired by the radiation image acquiring unit from a second antenna located at a position different from that of the first antenna by an electric wave....