Matches 1 - 10 out of 10


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US20090147922 MULTI-ENERGY IMAGING SYSTEM AND METHOD USING OPTIC DEVICES  
A multi-energy imaging system and method for selectively generating high-energy X-rays and low-energy X-ray beams are described. A pair of optic devices are used, one optic device being formed to...
US20140086392 Arrangement and Method for Modifying the Local Intensity of X-Ray Radiation  
An arrangement for modifying the local intensity of x-ray radiation includes an x-ray filter with a plurality of absorption chambers, which may be filled by a ferrofluid. The absorption chambers...
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...
US20110261926 COMPUTED TOMOGRAPHY SCANNERS, X-RAY FILTERS AND METHODS THEREOF  
A computed tomography scanner may include a component mounting assembly, an x-ray tube, a filter assembly, and a detector assembly. The filter assembly filters an x-ray fan or cone beam generated...
US20100246756 STEREO TUBE ATTENUATION FILTER  
A computed tomography apparatus (10) includes spaced radiation sources (82, 84), such as anodes, which each propagate a cone-beam of radiation (40, 50) into an examination region (14). A detector...
US20140254747 X-RAY IMAGING APPARATUS, WEDGE FILTER APPARATUS, AND METHOD OF CONTROLLING WEDGE FILTER  
According to one embodiment, a flexible wedge filter is arranged between an X-ray tube and an examinee to attenuate a dose according to an X-ray from the X-ray tube. The flexible wedge filter has...
US20140362971 X-RAY DISTRIBUTION ADJUSTING FILTER, CT APPARATUS AND METHOD THEREOF  
An X-ray distribution adjusting filter, and a CT apparatus and method thereof are provided, in which the X-ray distribution adjusting filter has a hollow inner part, and when rotating, a shape...
US20110249787 FILTER CHANGING ASSEMBLY FOR FILTERING A RADIATION BEAM  
A filter changing assembly that can be used in, for example, a radiology system includes shape filters that can used to shape a radiation beam and that can be moved back-and-forth, for example....
US20130142304 X-RAY DIAGNOSTIC APPARATUS AND X-RAY BEAM LIMITING CONTROL METHOD  
According to one embodiment, an X-ray diagnostic apparatus includes an X-ray generation unit, X-ray detection unit, X-ray beam limiting unit, and X-ray beam limiting control unit. The X-ray...
US20120008743 CASCADED MODULATION SYSTEM  
A modulation system for modulating a radiation beam, including a plurality of cascaded modulators, a positioner operable to change positions of each of the modulators between in-beam and...

Matches 1 - 10 out of 10