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9025724 Method for analyzing internal density of material by using X-ray computed tomography  
Disclosed is a method for analyzing internal density of material by using X-ray computed tomography, comprising the steps of installing a cylinder-shaped jig between an x-ray generator and an...
8964934 Cone beam CT scanning  
A CBCT system is described that includes a radiation source for emitting a cone beam of radiation in a beam direction towards an object, a detector for detecting the cone beam of radiation, and a...
8777485 Method and apparatus pertaining to computed tomography scanning using a calibration phantom  
These various embodiments serve to facilitate improving the accuracy of a computed tomography (CT) process. This can comprise operably coupling at least one calibration phantom to a CT scan table...
8768030 CT measurement with multiple X-ray sources  
A method is disclosed for reconstructing image data of an examination object from measurement data of a computed tomography system, the examination object having been irradiated simultaneously by...
8761438 Systems and methods for object imaging  
A method for imaging an object is provided. The method includes acquiring tomographic image data of the object at a plurality of frequencies, generating a composite image of the object at each of...
8718231 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,...
8676292 Multi-dimensional image reconstruction  
Apparatus for radiation based imaging of a non-homogenous target area having distinguishable regions therein, comprises: an imaging unit configured to obtain radiation intensity data from a target...
8625735 X-ray scanners and X-ray sources therefor  
The present invention is directed toward an X-ray scanner that has an electron source and an anode. The anode has a target surface with a series of material areas spaced along it in a scanning...
8594272 Inverse geometry volume computed tomography systems  
The present invention pertains to an apparatus and method for inverse geometry volume computed tomography medical imaging of a human patient. A plurality of stationary x-ray sources for producing...
8451974 X-ray tomographic inspection system for the identification of specific target items  
The present invention provides for an improved scanning process with a stationary X-ray source arranged to generate X-rays from a plurality of X-ray source positions around a scanning region, a...
8422626 Computed tomography apparatus for geological resource core analysis  
A computed tomography apparatus for geological resource core analysis, more particularly to a computed tomography apparatus for geological resource core analysis in that it can conveniently...
8401143 Arrangement for three-dimensional electron beam tomography  
It is an object of the present invention to specify an arrangement for X-ray computed tomography, which allows continuous three-dimensional imaging of the examination object or a partial volume of...
8345817 Apparatus and method for non-rotational computer tomography  
A multi-dimensional representation of an object is obtained in that first and second pictures of the object illuminated using an X-ray source are created using a sensor that is located, in...
8320659 Method for customs inspection of baggage and cargo  
A method and system of inspecting baggage to be transported from a location of origin to a destination is provided that includes generating scan data representative of a piece of baggage while the...
8213567 Radiographic apparatus  
In the radiographic apparatus of this invention, when obtaining long images in a longitudinal direction, a correcting device corrects radiographic images based on overlapping areas of a plurality...
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...
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...
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,...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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)...
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...
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...

Matches 1 - 50 out of 191 1 2 3 4 >