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8184877 |
Renormalization of dual-energy images
A method is disclosed for generating a composite image from dual-energy projection radiographic image data and renormalizing the composite image such that the pixel values for the composite image...
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8184889 |
Reconstruction support regions for improving the performance of iterative SPECT reconstruction techniques
A method for iterative reconstruction of tomographic images of an object of interest includes obtaining data corresponding to a field of view of a detector, processing the data to prepare a...
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8182148 |
X-ray detector system
An X-ray detector system includes a detector and a mounting apparatus for mounting the detector, the detector comprising a cable comprising a first end and a second end, the first end connected to...
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8184769 |
Method and apparatus to facilitate using multiple radiation-detection views to differentiate one material from another
At least three radiation-detection views are used to facilitate identifying material as comprises an object being assessed along a beam path relative to that object. This comprises developing a...
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8180135 |
Method for providing variously processed image data and X-ray image system
Modern image processing systems for the postprocessing of X-ray images require a large number of input parameters and take a great deal of time. So that calculations do not need to be made...
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8180133 |
Image processing method and image processing apparatus, and program
An image processing method includes identifying a body region in a tomographic image based on pixel values within the tomographic image, extracting a bone muscle region corresponding to essential...
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8180022 |
Linear X-ray detector using fiber optic face plate to alter optical path
An X-ray line-scan camera utilizes an image transferring means to alter the optical path and thus eliminates the X-ray radiation damage on the electrical components of the camera system. The camera...
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8175357 |
X-ray diagnostic apparatus, image processing apparatus, and image processing method
A storage unit stores data of a blood vessel image, a first mask image, and a second mask image of an object, an imaging unit which images a fluoroscopic image for the object. A subtraction unit...
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8167486 |
Imaging system and driving method thereof
When a gain correction is performed for the radiographed object image, the acquisition of the object image having a high grade quality and no artifact is realized. For that purpose, an image...
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8165266 |
Transverse scanning bone densitometer and detector used in same
A scanning bone densitometer includes an x-ray source to produce x-rays and an x-ray detector receiving x-rays emitted from the x-ray source. The x-ray detector includes a cadmium tellurium (CdTe)...
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8165265 |
Method of constructing multi-tomographic image and digital 3 D X-ray photographing apparatus
Tomographic images in a plurality of radius places are obtained in one-time X-ray photographing, and a lot of information on the diagnose can be provided by forming a stereoscopic image with these...
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8159534 |
Method for remote inspection of target in monitored space
This invention addresses remote inspection of target in monitored space. A three dimensional (3D) microwave image of the space is obtained using at least two emitters. The data undergoes coherent...
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8160206 |
Dual-energy imaging at reduced sample rates
The present disclosure relates to the generation of dual-energy X-ray data using a data sampling rate comparable to the rate utilized for single-energy imaging. In accordance with the present...
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8152373 |
X-ray device and X-ray sensitive camera for panoramic tomography and 3D shots
The invention relates to an X-ray device comprising an x-ray sensitive camera for creating tomograms, especially panoramic tomograms. Means for creating 3D shots of a partial volume of the...
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8150125 |
System for visualizing regions of interest in medical images
A system for visualizing vascular fluid flow concentration includes at least one repository including a plurality of stored angiography scenes, an angiography scene comprises a plurality of...
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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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8136989 |
X-ray detector
An X-ray detector is provided. The X-ray detector is a grid wall device, having a radiation detector that is movable vertically by way of a displacement mechanism. The displacement mechanism is a...
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8139712 |
Radiation imaging apparatus and method for breast
A radiation imaging apparatus in which early recognition of breast cancer can be made possible by acquiring both a radiation tomographic image that accurately displays a tumor mass and a radiation...
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8135112 |
Personnel security screening system with enhanced privacy
The present invention is directed towards processing security images of people subjected to X-ray radiation. The present invention processes a generated image by dividing the generated image into...
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8135196 |
Operating method for a pivotal poly-plane imaging unit for imaging a moving examination object
The invention relates to a pivotal poly-plane imaging unit having a first and a second imaging planes arranged relative to each other at an offset angle and recording projection images of an moving...
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8130897 |
X-ray CT system having a patient-surrounding, rotatable anode with an oppositely rotatable x-ray focus
An x-ray computed tomography apparatus has one anode ring in a vacuum housing surrounding an examination volume, wherein a focus of an x-ray source revolves on the anode ring to expose the...
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8130909 |
Radiographic imaging device, image processing device
There is provided a radiographic imaging device including: a radiation detector having plural sensor portions; a receiving unit that receives request data requesting radiation irradiation...
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8126236 |
Method and device for the separate three-dimensional representation of arteries and veins in an examination object and device
Method for three-dimensional representation of arteries and/or veins in an object by a tomography x-ray device is proposed. A mask pass with N projections at N angular positions without contrast...
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8126111 |
Displaying recordings in a superimposed or oriented way
A method for the superimposed depiction, on at least one screen, of overlapping recordings of a region to be imaged which is recorded in at least two recording steps, wherein multiple markers are...
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8121256 |
Radiographic image data correction method and apparatus and radiography apparatus
Offset correction based on offset correction data is performed on radiographic image data that have been read out from a radiation image detector, and the offset correction data are updated. In the...
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8121248 |
X-ray detector methods and apparatus
A method includes performing an x-ray focal spot deflection to generate two complete projections from two different channels of an x-ray detector, wherein the channels are purposefully different...
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8121255 |
Diagnostic imaging system
A diagnostic imaging system includes a generation unit which generates a fluoroscopic image of X-rays that irradiate a subject, a setting unit which, when displaying the fluoroscopic image...
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8119966 |
Solid-state image pickup device suppressing power consumption in case of increase in imaging pixels or speed by controlling imaging A/D converting circuit by signal from low power triggering A/D converting circuit
The solid-state image pickup device 1 includes an imaging region 10, a triggering photosensitive region 20, a row selecting section 30, a column selecting section 40, a voltage holding section 50,...
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8113712 |
Bed for capturing radiation image and radiation image capturing system
A radiation detecting cassette is disposed in a desired position between a bed and a patient in an operating room. After a detector-side connector and a bed-side connector are connected to each...
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8116427 |
Radiological imaging apparatus
A radiological imaging apparatus of the present invention comprises an image pickup device and a medical examinee holding device that is provided with a bed. The image pickup device includes a...
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8116431 |
Automobile scanning system
A dual energy x-ray imaging system searches a moving automobile for concealed objects. Dual energy operation is achieved by operating an x-ray source at a constant potential of 100KV to 150KV, and...
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8111895 |
Locally adaptive image enhancement for digital subtraction X-ray imaging
A system and method provide local image enhancement. Internal native images of a patient may be acquired during an interventional procedure. A portion of the native images may show an...
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8111803 |
Method for energy sensitive computed tomography using checkerboard filtering
Methods for energy-sensitive computed tomography systems that use checkerboard filtering. A method of enhancing image analysis of projection data acquired using a detector configured with a...
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8107709 |
Apparatus and method for processing radiation image
The present invention relates to a radiation image processing apparatus and a processing method. A processing condition selector selects from a processing condition memory a processing condition...
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8107590 |
Portable radiographic imaging apparatus and radiographic image management apparatus
There is provided a portable radiographic imaging apparatus including: an image output unit which detects a radiation which penetrates an object to be imaged and is irradiated on a surface to be...
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8107588 |
Radiation imaging apparatus and method of driving the same, and radiation imaging system
There is provided a radiation imaging apparatus delivering an output image with a satisfactory image quality irrespective of the dosage of the X-rays incident on the detector. The radiation imaging...
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8104957 |
Calibrating a C-arm x-ray apparatus
The invention relates to a method for calibrating a C-arm x-ray apparatus, comprising the following steps: a) the C-arm x-ray apparatus is moved to an initial position, in particular to an...
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8102441 |
Solid-state imaging apparatus
A solid-state imaging apparatus including: a pixel section with a plurality of pixels arranged into two dimensions, each having a photoelectric conversion section for effecting photoelectric...
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8098795 |
Device and method for time-delayed integration on an X-ray detector composed of a plurality of detector modules
An X-ray detector for recording an image of an object that is moving relative to the detector includes a plurality of detector modules which are adjacently disposed so that they partially overlap....
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8098794 |
Moving-article X-ray imaging system and method for 3-D image generation
An x-ray imaging system and method for a moving article are provided for an article moved along a linear direction of travel while the article is exposed to non-overlapping x-ray beams. A plurality...
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8094903 |
System and method for coronary digital subtraction angiography
A method and system for extracting coronary vessels fluoroscopic image sequences using coronary digital subtraction angiography (DSA) are disclosed. A set of mask images of a coronary region is...
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8073207 |
Method for displaying face detection frame, method for displaying character information, and image-taking device
An aspect of the present invention provides a method for displaying a face detection frame in an image-taking device, which obtains an image signal representing a subject continuously at a...
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8067745 |
X-ray detector and manufacturing method thereof
An X-ray detector includes; a panel having a plurality of photo-detecting pixels generating electrical signals in response to the detection of X-rays, a gate driver providing a gate signal to the...
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8068581 |
Method for representing interventional instruments in a 3D data set of an anatomy to be examined as well as a reproduction system for performing the method
The invention relates to a method for presenting interventional instruments in a 3D data set of an anatomy to be treated. A 3D data set of the anatomy is recorded before introduction of an...
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8068133 |
Image processing apparatus and image processing method
An image processing apparatus includes a first spectrum estimating unit for reading the image information from a storage unit and estimating a spectrum of an object based on the read image...
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8064665 |
Tone scale transformation for radiological images
A method for transforming radiological image data from a digital receiver obtains digital image data values from the digital receiver and compensates for exposure response differences between a...
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8064667 |
X-ray apparatus, image processing display apparatus and computer program product
An X-ray imaging machine is configured such that a three-dimensional blood-vessel information creating unit creates information concerning a three-dimensional blood-vessel core line and a position...
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8060351 |
Display design system and method
An LCD display design system and method are disclosed. The method includes performing operations by a variety of operation modules after initial parameters are input and an operation type is...
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8054940 |
Image capturing system for medical use, image processing apparatus, and image processing method
The present invention provides a technique capable of objectively discriminating the constituent of a subject also in an image in which density difference is not easily discriminated on a gray...
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8054941 |
Method for the production of angiography recordings
The invention relates to a method for the production of angiography recordings. First, a mask image is recorded with a first modality. A contrast medium is injected after the first recording. A...
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