Matches 1 - 17 out of 17


Match Document Document Title
US20090202043 Polychromic Digital Radiography Detector with Patterned Mask for Single-Exposure Energy-Sensitive X-Ray Imaging  
A digital radiography system, having: a pixelated optical detector; and a mask positioned adjacent to the pixelated optical detector, the mask comprising a repeating pattern of first and second...
US20100034342 METHOD AND APPARATUS FOR CORRECTING ARTIFACTS IN CIRCULAR CT SCANS  
A scanning method and apparatus useful for correcting artifacts which may appear in a primary short circular CT scan are provided. A secondary helical scan performed on a stationary subject, or a...
US20120215095 X-Ray radiation reduction system  
By exposing the ROI at full exposure and full frame rate while exposing the area outside the ROI with low exposure and up to full frame rate an overall reduction in X-Ray radiation is achieved....
US20080013682 DIAGNOSIS INFORMATION GENERATING SYSTEM, DIAGNOSIS INFORMATION GENERATING METHOD, AND DIAGNOSIS INFORMATION DISPLAYING METHOD  
Image data of a phase contrast image corresponding to a high-energy zone and image of a phase contrast image corresponding to a low-energy zone are generated by a radiation image photographing...
US20070025514 X-ray arrangement for graphic display of an object under examination and use of the x-ray arrangement  
For high-contrast visualization of small lesions or other target areas in tissue that contains at least one opacifying chemical element in the human body, an x-ray arrangement is described that...
US20090116722 Method and system for soft tissue image reconstruction in gradient domain  
A method and system for soft tissue image reconstruction for dual x-ray imaging is disclosed. A multigrid PDE solver is used for solving a Poisson equation for soft tissue image reconstruction...
US20080192898 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...
US20090086913 RADIATION CONVERSION PANEL AND METHOD OF CAPTURING RADIATION IMAGE THEREWITH  
A radiation conversion panel includes a first pixel group from which electric charges are read after a first energy-level image capturing cycle and after a second energy-level image capturing...
US20110150183 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...
US20050276380 Intra oral x-ray imaging  
A method for X-ray imaging of mouth with intra oral imaging, method comprising: placing at least one image sensor inside the mouth, radiating from outside of the mouth with X-ray source, receiving...
US20090016491 MEDICAL IMAGE DISPLAY APPARATUS, METHOD AND PROGRAM, AND RECORDING MEDIUM FOR THE PROGRAM  
According to the medical image display apparatus of an aspect of the present invention, the display mode to provide multi-screen display of the plurality of slice images including the abnormal...
US20060067472 Method and apparatus for measuring X-ray energy  
An energy sensitive detector is provided. The detector comprises an array of detector elements, wherein the detector elements comprises a first scintillator configured to emit photons within a...
US20080232549 System and Method For Dual Energy Dynamica X-Ray Imaging  
A system and method for dual energy imaging in dynamic imaging sequences is disclosed. The system and method includes a x-ray source (204) configured for fast adaptation at different kV values of...
US20100135463 X-ray image obtaining/imaging apparatus and method  
An X-ray image obtaining/imaging apparatus and method. An X-ray image may be obtained using an X-ray sensor that is divided into pixel blocks including a plurality of pixels. Each pixel may...
US20100104072 Multi-Energy Radiography Using Monoenergetic Pulsed Source  
A method and apparatus for multi-energy object inspection using a brilliant x-ray source. A first mono-energetic x-ray image of an object at a first selected energy is generated. A second...
US20160131773 POLAR EFFECT MODEL, SYSTEM, AND METHOD FOR PHOTON COUNTING DETECTOR IN MEDICAL IMAGING SYSTEMS INCLUDING COMPUTED TOMOGRAPHY  
An apparatus and a method are provided for calculating an output spectrum of a photon-counting detector based on an incident spectrum. The apparatus includes processing circuitry to determine a...
US20160033654 PHOTON-COUNTING TYPE X-RAY CT APPARATUS  
Provided is a photon-counting type X-ray CT apparatus according to embodiments including a detector, a first collecting unit, a second collecting unit, and an image reconstruction unit. The...

Matches 1 - 17 out of 17