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8155272 |
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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8148695 |
Nuclear medical diagnosis apparatus
A PET apparatus comprises a plurality of detector units in the circumferential direction, wherein the detector unit includes a plurality of unit substrates therein, and wherein the unit substrate...
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8144832 |
X-ray tomography method and apparatus used in conjunction with a charged particle cancer therapy system
The invention comprises an X-ray tomography method and apparatus used in conjunction with multi-axis charged particle or proton beam radiation therapy of cancerous tumors. In various embodiments,...
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8135110 |
X-ray tomography inspection systems
The present invention is an X-ray scanning system with an X-ray source arranged to generate X-rays from X-ray source positions around a scanning region, a first set of detectors arranged to detect...
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8130899 |
Arrangement for electron beam tomography
An assembly for electron beam tomography affords continuous and simultaneous recording of two-dimensional slice images of an object in different irradiation planes with a high temporal and spatial...
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8085897 |
X-ray scanning system
An X-ray scanner comprises an array (12) of X-ray detectors (16) arranged in cylindrical configuration around an imaging volume (28), and a multi-focus X-ray source (20) which extends in a helical...
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8053746 |
Irradiation device
The present invention relates to an irradiation device for irradiating an irradiation object with heavy charged particles at an irradiation station, comprising a particle accelerator for providing...
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8009052 |
Method and system for monitoring the power state of an X-ray emitter and/or an X-ray detector
In a method and system for monitoring the power state of an x-ray emitter and/or an x-ray detector, the x-ray emitter is operated according to a set of test parameters, so as to emit x-rays that...
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7983384 |
X-ray computed tomography arrangement
The aim of the invention is to produce an x-ray computed tomography arrangement in which there is no axial offset between the path of the focal spot and the x-ray detector arc. Said aim is achieved...
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7964849 |
Nuclear medical diagnosis apparatus
A PET apparatus comprises a plurality of detector units in the circumferential direction, wherein the detector unit includes a plurality of unit substrates therein, and wherein the unit substrate...
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7929663 |
X-ray monitoring
Apparatus for monitoring in real time the movement of a plurality of substances in a mixture, such as oil water and air flowing through a pipe comprises an X-ray scanner arranged to make a...
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7912174 |
Computed tomography system and method
A computed tomography system having a fixed X-ray source [10] for producing a fan beam [20], a fixed digital detector [12] and a manipulator [14] for holding and rotating an object [16] to be...
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7903789 |
X-ray tube electron sources
An X-ray tube includes an emitter wire enclosed in a suppressor. An extraction grid comprises a number of parallel wires extending perpendicular to the emitter wire, and a focusing grid comprises a...
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7889835 |
System and method for detecting an object by dynamically adjusting computational load
A system and method for ascertaining the identity of an object within an enclosed article. The system includes an acquisition subsystem, a reconstruction subsystem, a computer-aided detection (CAD)...
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7876875 |
Computed tomography systems and related methods involving multi-target inspection
Computed tomography (CT) systems and related methods involving multi-target inspection are provided are provided. In this regard, a representative method includes: simultaneously directing X-rays...
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7876881 |
Linear accelerator with wide bore CT scanner
A system according to some embodiments may include a treatment head to emit a megavoltage radiation beam toward a volume, a plurality of X-ray sources to emit a respective kilovoltage radiation...
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7872241 |
Method and apparatus for production and maintenance of electron beam space-charge neutralization
An electron beam production and control assembly includes a vacuum chamber, a beam source, and a target. The target has an active section and an inactive section. The active section is adapted to...
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7864917 |
Imaging apparatus using distributed x-ray souces and method thereof
An imaging apparatus includes a multi-dimensional assembly supporting a plurality of x-ray sources that are individually addressable. The plurality of x-ray sources is further configurable to...
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7839967 |
Electron computer tomography method and electron computer tomograph
There is provided an electron computer tomography method for recording a moving object (27), in which an electron beam is deflected onto an anode arc (14) in order to generate X-ray radiation which...
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7835487 |
Imaging apparatus and imaging method
Imaging apparatus, for analyzing an object, comprising: a radiation source for transmission of radiation through said object in a section plane of said object; a radiation detector for detecting...
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7835486 |
Acquisition and reconstruction of projection data using a stationary CT geometry
Systems and methods are provided for acquiring and reconstructing projection data that is mathematically complete or sufficient using a computed tomography (CT) system having stationary distributed...
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7826594 |
Virtual matrix control scheme for multiple spot X-ray source
A system and method for addressing individual electron emitters in an emitter array is disclosed. The system includes an emitter array comprising a plurality of emitter elements arranged in a...
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7795590 |
Nuclear medical diagnosis apparatus
A PET apparatus comprises a plurality of detector units in the circumferential direction, wherein the detector unit includes a plurality of unit substrates therein, and wherein the unit substrate...
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7729469 |
X-ray imaging apparatus
An X-ray imaging apparatus includes an X-ray imaging unit, rotating unit configured to rotate a subject about an axis of rotation relative to the X-ray imaging unit, supporting unit configured to...
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7729468 |
X-ray tomograph and stereoradioscopic image construction equipment
An X-ray tomograph comprises an X-ray generator having a function of moving the focal position and radiating X-rays toward a subject, an X-ray image receiving element for receiving transmission...
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7724868 |
X-ray monitoring
Apparatus for monitoring in real time the movement of a plurality of substances in a mixture, such as oil water and air flowing through a pipe comprises an X-ray scanner arranged to make a...
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7722251 |
Device for inspecting contraband in aviation cargo container
A device for inspecting contraband in an aviation cargo container includes: a turntable and a scanning system, the scanning system including a radiation source; a detector; a radiation source...
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7706499 |
Acquisition and reconstruction of projection data using a stationary CT geometry
Systems and methods are provided for acquiring and reconstructing projection data using a computed tomography (CT) system having stationary distributed X-ray sources and detector arrays. In one...
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7688937 |
Three dimensional electron beam computed tomography
An electron beam computed tomography system is provided that uses a cone beam geometry to generate truly three-dimensional images. The required cone beam projections can be obtained using a single...
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7684538 |
X-ray scanning system
An X-ray scanner comprises an array (12) of X-ray detectors (16) arranged in cylindrical configuration around an imaging volume (28), and a multi-focus X-ray source (20) which extends in a helical...
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7643606 |
X-ray computed tomography apparatus with light beam-controlled x-ray source
An x-ray computed tomography apparatus has a stationary x-ray detector that at least partially surrounds the examination volume in one plane and a stationary device for generation of x-ray...
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7634045 |
Fifth generation x-ray computed tomography system and operating method
A fifth generation x-ray computed tomography system has at least one electron beam generator that generates at least one electron beam, an anode ring or partial anode ring arranged concentrically...
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7580500 |
Computer tomography system having a ring-shaped stationary X-ray source enclosing a measuring field
A computer tomograph (1) that comprises at least a stationary electron source for generating an electron beam (13), a ring-shaped, stationary X-ray source with a largely ring-shaped target (14)...
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7558374 |
System and method for generating X-rays
A system and method for generating X-rays comprising a waveguide having a cavity extending therethrough, a first sidewall, and a second sidewall opposite the first sidewall, the second sidewall...
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7551710 |
X-ray CT apparatus and X-ray CT imaging method
An X-ray CT apparatus includes a unit for transmitting an X-ray at not less than two different heights of a measurement object and obtaining a given CT image. Alternatively, the X-ray CT apparatus...
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7535988 |
Method for fast image reconstruction with compact radiation source and detector arrangement using computerized tomography
This invention presents a method of image reconstruction based on static and irregular detector positioning using fan-beam back projection technique of computerized tomography.
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7512215 |
X-ray tube electron sources
An X-ray tube includes an emitter wire (18) enclosed in a suppressor(14, 16). An extraction grid comprises a number of parallel wires (20) extending perpendicular to the emitter wire, and a...
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7499522 |
Cargo security inspection system and method
A cargo security inspection system inspecting an object moving through the system, including: a mechanical conveyance unit carrying, conveying, and defining a travel path of the object in the...
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7492855 |
System and method for detecting an object
A system and method for ascertaining the identity of an object within an enclosed article. The system includes an acquisition subsystem utilizing a stationary radiation source and detector, a...
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7493001 |
Waveguide-based detector module for x-radiation or gamma radiation
A detector module, in at least one embodiment, is disclosed for x-radiation or gamma radiation that includes one or more optical waveguide sections that are arranged next to one another in order to...
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7468513 |
Fast dynamic imaging protocol using a multi-head single photon emission computed tomography system
An imaging system for acquiring multi-dimensional tomographic image data of an object, the imaging system having (1) a plurality of detectors to acquire image data, the detectors coupled to a...
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7440543 |
X-ray monitoring
Apparatus for monitoring in real time the movement of a plurality of substances in a mixture, such as oil water and air flowing through a pipe (24), comprises an X-ray scanner (8) arranged to make...
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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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7340029 |
X-ray computed tomography apparatus for fast image acquisition
An x-ray computed tomography apparatus has a stationary device (3) for generating x-ray radiation from an x-ray focus that moves around the examination volume on a target that at least partially...
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7335888 |
Imaging apparatus to acquire tomography projections with improved orbit
The present invention relates to an apparatus for nuclear medicine imaging in which the imaging platform is attached directly to the detectors for nuclear imaging to allow for minimal constant...
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7333588 |
Virtual spherical anode computed tomography
An x-ray computed tomography system uses a broad area x-ray emitter and detector to allow both in plane and out of plane x-ray projections not restrained to spiral or helical scans.
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7324626 |
Volumetric imaging on a radiotherapy apparatus
Volumetric imaging on a radiotherapy apparatus, wherein a body, of which a volumetric image data set is to be produced, is positioned on a couch of the radiotherapy apparatus, and the couch or a...
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7310404 |
Radiation CT radiographing device, radiation CT radiographing system, and radiation CT radiographing method using the same
An object rotating type cone beam radiation CT radiographing device in which a high speed and high sensitivity are obtained with low costs is provided. Thus, a radiation CT device of high...
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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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7281850 |
Method and apparatus for aligning a fourth generation computed tomography system
A method and apparatus for the alignment of a fourth generation Computed Tomography (CT) system is provided. The method includes receiving X-ray scan data from the CT system, and processing the...
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