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7627160 |
Analysis of temporal change using dual or multi-energy decomposition images
An image processing system includes a dataset generator within an image controller generating a first derived member of a first dataset from an acquired member of the first dataset. The dataset...
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7596205 |
X-ray hybrid diagnosis system
An X-ray hybrid diagnosis system includes a single power supply, an X-ray radiography unit, an X-ray CT unit, and a single control console. The single power supply powers X-ray CR system having...
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7583784 |
Method for calculating computed tomography pictures from detector data of a CT having at least two radiation sources
A method is for calculating computed tomography pictures from detector data of a CT that uses at least two radiation sources that generate different conical beams. A spatial distribution of...
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7545968 |
Image processing apparatus
An image processing apparatus includes an image processing circuit having a first mode that corrects an offset between a first image and a second image that are adjacent to each other to synthesize...
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7498584 |
Radiation sensor
An energy selective radiation sensor has a photodetector and a transfer gate for controlling transfer of charge from the photodetector to a first sense node. A first readout circuit is provided for...
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7477722 |
Imaging geometry for image-guided radiosurgery
A system and method for stereoscopically imaging a patient at multiple locations in a radiation treatment system with variable imaging geometry to enable the delivery of radiation treatments from...
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7453984 |
Real-time target confirmation for radiation therapy
A method for radiation therapy with target recognition has a first target identification system for obtaining first target characteristics within a patient's body. A second target identification...
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7428297 |
Methods and apparatus for e-beam scanning
In one aspect, an x-ray scanning device is provided. The x-ray scanning device comprises a target adapted to convert electron-beam (e-beam) energy into x-ray energy, a detector array positioned to...
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7427757 |
Large collection angle x-ray monochromators for electron probe microanalysis
X-ray monochromators and electron probe micro-analysis (EPMA) systems using such monochromators are disclosed. A turretless x-ray monochromator may have a cassette of reflectors instead of a...
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7398118 |
Customized material for improved radiopacity
A method for obtaining diagnostic information about a region of a living being, the region having a medical device with a radiopaque portion disposed therein. An X-ray beam having a first energy...
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7386337 |
Correction of dual energy X-ray absorptiometry measurements based on body lead levels
Methods for correcting a bone density value for an effect of lead are disclosed. One method includes determining an apparent bone density in a patient; applying a correction factor to the apparent...
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7295651 |
Stationary computed tomography system and method
A radiographic imaging system is presented. The system includes a system controller and a plurality of sub-system controllers. Each sub-system controller is configured to facilitate generation of a...
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7227923 |
Method and system for CT imaging using a distributed X-ray source and interpolation based reconstruction
A method for Computed Tomography (CT) imaging is provided. The method comprises rotating a gantry at a substantially slow rotation speed about a volume of interest. The gantry comprises a...
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7167541 |
X-ray photography apparatus
An X-ray photography apparatus includes a photographing system and a movement control section. The photographing system is made up of a normal X-ray source for irradiating X rays to a subject, a...
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7164115 |
Photoelectric conversion apparatus, manufacturing method therefor, and X-ray imaging apparatus
In an X-ray imaging apparatus, an optical sensor (phototimer detection unit) corresponding to a conventional photomultiplier is incorporated in a two-dimensional sensor (on a signal line), and a...
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7130378 |
Radiographic X-ray device
The radiographic X-ray device according to this invention is constituted in such a way that positional relation detecting unit 25 detects in real time the information regarding the positional...
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7127064 |
Image processing method, apparatus and program
There is disclosed an image processing apparatus in which an optimum characteristic amount for use in an image processing can constantly correctly be extracted from an object image, an optimum...
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7117027 |
Method for establishing a three-dimensional representation of a bone from image data
A system and method for preparing a virtual three-dimensional representation of a first portion of a bone. The method may comprise obtaining, from a first orientation with respect to the first...
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7116812 |
Method and apparatus for providing a standard video interface
An imaging system and method includes a detector framing node (DFN) being programmable to receive image data from a panel detector, and to store the image data for later transfer of the image data...
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7085343 |
X-ray computed tomography apparatus
An X-ray computed tomography apparatus of this invention includes a first data detecting system which includes a first X-ray tube and a first X-ray detector and a second data detecting system which...
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6990175 |
X-ray computed tomography apparatus
An X-ray computed tomography apparatus includes a first X-ray tube configured to generate X-rays with which a subject to be examined is irradiated, a first X-ray detector configured to detect...
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6985614 |
Image processing method, apparatus and program
There is disclosed an image processing apparatus in which an optimum characteristic amount for use in an image processing can constantly correctly be extracted from an object image, an optimum...
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6975232 |
Apparatus and method for “seeing” foot inside of shoe to determine the proper fit of the shoe
A thermographic infrared apparatus and method for seeing, and thus measuring, a foot inside of a shoe. The apparatus includes one or more thermographic instruments aimed at a base for capturing one...
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6879661 |
Radiographing apparatus including a control section for establishing a standby mode in a radiographing section
A radiographing apparatus, is provided which includes a control section and a plurality of radiographing sections, each of which is connected to the control section. The control section establishes...
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6728335 |
Controller for array of miniature radiation sources
A controller is provided for selectively and independently control each of a plurality of therapeutic radiation sources arranged along an array. The controller is operable to selectively generate...
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6710341 |
Electron microscope equipped with X-ray spectrometer
An electron microscope is offered which is fitted with an X-ray spectrometer having a compact optical system and high resolution. The spectrometer has a spectrometer chamber whose inside is...
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6674837 |
X-ray imaging system incorporating pixelated X-ray source and synchronized detector
An X-ray imaging system utilizing a pixelated X-ray source and a X-ray imaging detector operated synchronously. The imaging system may be used in industrial and medical applications. The X-ray...
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6370219 |
Self-modulated, filament-based, solid state laser
A self-modulated solid state laser comprises an intracavity optical waveguide that supports a multiplicity of lasing filaments each at a different optical frequency. At least two of the filaments...
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6233309 |
System for recording information on a medium sensitive to X-rays
A system for recording information on a film medium sensitive to X-rays, without disturbing the radiographic image previously recorded on the same film. The system includes a set of adjacent X-rays...
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6208706 |
Method and apparatus to increase the operational time of a tomographic scanner
A CT scanner includes a stationary gantry (10) defining an examination region (12) and a rotating gantry (16) which rotates about the examination region. At least two x-ray tubes (18a, 18b), each...
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6198790 |
X-ray diagnostic apparatus including a CT system and a system for producing radiographs
An X-ray diagnostic apparatus has a computed tomography device including a first X-ray tube, which is fastened to a gantry ring (10) and which emits a fan-shaped effective beam, and an opposed...
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6104780 |
Mobile bi-planar fluoroscopic imaging apparatus
A mobile, bi-planar fluoroscopic imaging apparatus has first and second imaging systems disposed on first and second C-arms. The C-arms are preferably disposed on wheeled bases allowing for...
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6097788 |
Method and apparatus for multi-planar radiation emission for imaging
An multi-planar radiation emission system, preferably an X-ray biplanar transillumination system, for generating planar images of a subject from different perspectives includes a first X-ray source...
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5923721 |
Bi-plane x-ray diagnostic apparatus
A bi-plane x-ray diagnostic apparatus has two x-ray tubes and two radiation receivers for respectively obtaining images from an examination subject in two different planes. Both x-ray tubes are fed...
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5490196 |
Multi energy system for x-ray imaging applications
In an all electronic multi energy system at least two levels of x-ray energy are produced sequentially and rapidly at independently controllable and different power or flux levels. In the system...
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5216600 |
Method for eliminating parasitic noise in an x-ray scanner
A method for elimination of parasitic noise in an x-ray scanner consists of computing the mean value of the signals of the ten first views in a circuit (26). This mean value is subtracted from the...
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4722096 |
Apparatus for transradiating objects on a conveyor path
An apparatus for transradiating an object moving on a conveyor path has a radiation generator for generating at least one fan-shaped radiation beam directed at the object and disposed substantially...
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4553254 |
X-Ray diagnostic system comprising at least one x-ray generator and x-ray apparatus
An exemplary embodiment includes x-ray apparatus and auxiliary apparatus, such as a sheet film camera or an image intensifier television chain, as well as comprising operating consoles for...
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4383328 |
X-Ray stereoscopic cinematography apparatus
An X-ray stereoscopic cinematography apparatus including an X-ray tube having at least a pair of focal spots from which X-rays are irradiated independently at an object under study to produce an...
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4375105 |
X-Ray diagnostic generator
An X-ray diagnostic generator has a high voltage means to supply energy to an x-ray tube and a high voltage regulating means housed in a common oil-filled tank.
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4349740 |
Apparatus for displaying fluoroscopic tomographic images of the body
In illustrated laminographic embodiments, longitudinal body layers are scanned by arranging individual x-ray tubes along a path or surface parallel to the body layer. The intensity of each conical...
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4158138 |
Microprocessor controlled X-ray generator
A diagnostic X-ray system operative in response to control signals from a stored program digital computer to generate an X-ray beam and to produce an image of the object through which the X-ray...
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4145614 |
Device for producing two- and/or three-dimensional images of three dimensional objects
A device for producing two- and/or three-dimensional images of three-dimensional objects, comprises at least two radiation sources, a detector arrangement, a computer, a processor and a display...
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4132896 |
Method of forming layered images of objects from superposition images of different image planes
A method for forming a layered image of a three-dimensional object which is irradiated from different directions by a plurality of radiation sources. n coded superposition images, in different...
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4129783 |
High speed computerized tomography imaging system
A high speed tomographic x-ray imaging system comprises an array of x-ray sources disposed opposite a closely spaced array of x-ray detectors. Small groups of sources in the array are...
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4080536 |
X-Ray diagnostic arrangements with several radiological exposure systems
An X-ray diagnostic arrangement in which a plurality of radiological exposure systems and a common power supply and control panel are provided. The control panel has a control unit for the exposure...
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4047036 |
Strip profile measurement
A radiation gauge for measuring the profile of a moving strip, e.g. strip issuing from a strip rolling mill, comprises two X-ray tubes arranged on one side of the strip. The X-ray tubes are...
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4037107 |
X-ray diagnosing apparatus with several photographing systems selectively connectable to a common generator
An X-ray diagnosing apparatus has several photographing systems which can be selectively connected to a common generator. Each system is provided with an operating desk for setting the...
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3999044 |
Installation for producing radiological angiographic exposures
An installation for producing radiological angiographic exposures, consisting of a particularly longitudinally displaceable patient support, at least one exposure apparatus, as well as setting...
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3987281 |
Method of radiation therapy treatment planning
A technique of radiation therapy treatment planning designed to allow the assignment of dosage limits directly to chosen points in the computer-displayed cross-section of the patient. These dosage...
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