Matches 1 - 50 out of 137 1 2 3 >


Match Document Document Title
US20100195793 RADIATION THERAPY USING BEAM MODIFIERS PLACED AGAINST A PATIENT'S SKIN  
A method for making a beam modifier to be used in radiation therapy includes defining a region of interest in a patient that is to receive radiation, with the region of interest being defined...
US20110051900 Positioning apparatus for dental x-ray procedures  
A dental bite block (20) and sensor holder (21) assembly (11) has a bite block (20) configured (31) to detachably affix to a sensor holder (21). Affixing surfaces (30, 31) are provided between the...
US20120039444 ELECTRONIC CONICAL COLLIMATOR VERIFICATION  
A device for use with a radiation machine includes a first cone collimator, wherein the first cone collimator has a first end for receiving a radiation beam, a collimating portion for changing the...
US20150036787 COLLIMATOR AND INSPECTING SYSTEM USING THE SAME  
Disclosed are a collimator and an inspecting system using the same. According to an aspect of the present invention, there is provided a collimator for setting a radiation irradiation range, the...
US20150245804 DOCTOR AWARE AUTOMATIC COLLIMATION  
A controller (CC) and a related method of controlling a collimator (COL). Controller (CC) operates to select a collimator setting for collimator (COL) of an x-ray imager (100) for acquiring an...
US20130177131 COLLIMATOR AND CT EQUIPMENT COMPRISING THE SAME  
An X-ray collimator has a collimation plate, and a shielding box made of a tungsten plastic composite, the shielding box having an opening on the top and the bottom thereof respectively, and a...
US20140161234 ALIGNMENT SYSTEM  
Disclosed is an alignment indication system for an X-ray to align a sensor with X-rays emitted from a collimator that includes a conductive surface and two contacts that abut the conductive...
US20100135458 X-Ray Apparatus for Bone Density Assessment and Monitoring  
The present invention relates to a dual energy X-ray apparatus and method for osteoporosis assessment and monitoring. The present invention takes a bone densitometry reading of a patient's wrist...
US20110081004 SECONDARY COLLIMATOR AND METHOD OF MAKING THE SAME  
A method for making a secondary collimator that includes at least one plate having a plurality of slits defined therein includes determining a gap thickness between plate positions of the...
US20130343518 DYNAMIC COLLIMATION FOR COMPUTED TOMOGRAPHY  
A collimator for a computed tomography imaging device can include first and second leaves positioned on and bounding opposing sides of a radiation delivery window. The first and second leaves can...
US20110291016 NOVEL COLLIMATOR AND METHOD FOR FABRICATING THE SAME  
This invention relates to a collimator. Specifically, the invention relates to a collimator comprising alternate layers of a foam and a radiation blocking elements, and methods for fabricating the...
US20140064457 X-RAY COLLIMATOR  
Disclosed is a system for attenuating x-rays. The disclosed devise utilizes a copper barrier having a minimum total thickness of at least 0.12 mm. The device can be utilized as part of a...
US20150162107 COLLIMATOR MODULE MANUFACTURING METHOD, COLLIMATOR MODULE, RADIATION DETECTION DEVICE, AND RADIATION IMAGING DEVICE  
A collimator module manufacturing method is provided. The method includes aligning a plurality of collimator plates arranged a predetermined distance apart in one direction, each of the collimator...
US20140362978 COLLIMATOR PLATE, COLLIMATOR MODULE, RADIATION DETECTING DEVICE, RADIOGRAPHY APPARATUS AND ASSEMBLING METHOD OF COLLIMATOR MODULE  
A method is provided for assembling a collimator module including a plurality of first collimator plates arrayed in a first direction, each first collimator plate having a plurality of slots...
US20130322603 COLLIMATOR PLATE, COLLIMATOR MODULE, RADIATION DETECTING DEVICE, RADIOGRAPHY APPARATUS AND ASSEMBLING METHOD OF COLLIMATOR MODULE  
A method is provided for assembling a collimator module including a plurality of first collimator plates arrayed in a first direction, each first collimator plate having a plurality of slots...
US20140037069 FAIL-SAFE RADIATION CONCEALMENT MECHANISMS FOR IMAGING CAPSULES  
An imaging capsule with a fail-safe radiation mechanism includes a first rotatable disk with a radiation source mounted thereon and having a collimator structure allowing emission of radiation...
US20130336448 RADIATION APERTURES FOR X-RAY COLLIMATORS  
A collimator includes an x-ray blocking surface including one or more generally flat plates defining an aperture edge. The aperture edge includes a first end portion including a first end of the...
US20110013744 Optical Positioner Design in X-Ray Analyzer for Coaxial Micro-Viewing and Analysis  
An X-ray analyzer includes a sample stage for holding and positioning a sample and an optical positioner assembly configured above the sample stage. The optical positioner assembly includes a body...
US20110222660 RADIATION SCULPTING BY COORDINATING ROTATION OF FIXED BEAMS AND MOTION OF PATIENT SUPPORT SYSTEM  
A method of irradiating a target tissue in a patient comprising positioning the patient on a patient support system so that the target tissue in the patient is within irradiating distance of at...
US20090173637 Manufacture of Multi-Leaf Collimators  
We propose to shape the leaf by the use of electro-chemical machining (ECM). ECM is a technique by which a blank is suspended within a mould, with a small gap therebetween. A conductive fluid is...
US20130032715 X-RAY COMPTON SCATTER IMAGING ON VOLUMETRIC CT SYSTEMS  
Briefly described, in an exemplary form, the present invention discloses a system, method and apparatus for X-ray Compton scatter imaging. In one exemplary embodiment, the present invention uses...
US20110096895 COLLIMATOR MODULE, X-RAY DETECTOR, X-RAY CT DEVICE, AND ASSEMBLING METHOD OF COLLIMATOR MODULE  
A collimator module (10A) comprises a plurality of collimator single plates (11) having a pair of long sides and a pair of short sides and a pair of blocks (12) including a plurality of first...
US20150071411 X-RAY COLLIMATOR FOR CT SYSTEM  
An X-ray collimator used in a CT system is provided, including: a first guide rail and a second guide rail disposed in parallel with each other; and a first gate assembling unit and a second gate...
US20070133737 COLLIMATOR UNIT, REINFORCED COLLIMATOR, DETECTOR FOR CT, AND CT SYSTEM  
To reduce a collimator thickness, plural collimators are not erected each independently on a scintillator array but are integrated into a collimator unit by molding with use of a plastic resin and...
US20140146948 CT COLLIMATOR AND CT SYSTEM INCLUDING THE CT COLLIMATOR  
A CT collimator comprising a rotating slot part on a rotation shaft and having a plurality of blades, each blade has a slot of a different width and a radiation beam entering the collimator can...
US20090225954 X-Ray Collimators, and Related Systems and Methods Involving Such Collimators  
X-ray collimators, and related systems and methods involving such collimators are provided. In this regard, a representative X-ray collimator includes: a first member having channels located on a...
US20130230145 LOW DOSE-RATE RADIATION FOR MEDICAL AND VETERINARY THERAPIES WITH THREE DIMENSIONALLY SHAPED PROFILES  
Various embodiments relate to a method of performing microbeam radiation therapy (microbeam radiosurgery) for a subject, including: producing a high-energy radiation beam; shaping, attenuating,...
US20140241493 Metal Lattice Production Method, Metal Lattice, X-Ray Imaging Device, and Intermediate Product for Metal Lattice  
Method for manufacturing a metal grating structure, wherein, after a concave part having an insulating layer on an inner surface thereof is formed in a silicon substrate, a portion of the...
US20120195405 Mobile X-Ray Unit  
One embodiment of the present disclosure is directed to a mobile X-ray unit. The mobile X-ray unit may include a base accommodating a control unit for controlling an X-ray applicator and a power...
US20120275560 COMPOSITE MATERIAL X-RAY COLLIMATOR AND METHOD OF MANUFACTURING THEREOF  
A composite material pre-patient collimator for shaping an x-ray beam in a computed tomography (CT) system is disclosed. The pre-patient collimator includes a base comprised of a first material...
US20130170625 System for X-Ray Irradiation of Target Volume  
An X-ray system is arranged for providing X-ray exposure to a target volume. The aforesaid X-ray system comprises an X-ray source and at least one focusing lens. The provided exposure is...
US20110129069 COLLIMATOR MODULE FOR THE MODULAR ASSEMBLY OF A COLLIMATOR FOR A RADIATION DETECTOR AND RADIATION DETECTOR  
A collimator module is disclosed for the modular assembly of a collimator for a radiation detector with a multiplicity of absorber elements, which are arranged one behind the other in a...
US20090168968 COLLIMATOR AND METHOD FOR FABRICATING THE SAME  
A method for fabricating a collimator assembly is provided. The collimator assembly includes a first collimator grid having a first surface and an opposing second surface, wherein the first...
US20100027755 Radiation Collimator  
A radiation collimator for use in either radiation-emitting devices (e.g., radiation therapy) or radiation-sensing imagery devices (i.e., gamma/X-ray cameras) is disclosed. The collimator's...
US20140056412 INTEGRATED FLYING-SPOT X-RAY APPARATUS  
Disclosed is an integrated flying-spot X-ray apparatus comprising a ray generator configured to generate the X-ray, a revolving collimator device provided thereon with at least one aperture and...
US20050078798 POST-PATENT COLLIMATOR ASSEMBLY  
A method of manufacturing a collimator assembly is provided. The method includes placing a first core element within a first center collimator path of a first collimator tube to create a first...
US20130202081 DIFFERENTIAL PHASE-CONTRAST IMAGING  
The present invention relates to differential phase-contrast imaging, in particular to a structure of a diffraction grating, e.g. an analyzer grating and a phase grating, for X-ray differential...
US20100014633 Scattered radiation collimator, radiation detector and radiation detection device  
A scattered radiation collimator is disclosed for radiological radiation. In at least one embodiment, the scattered radiation collimator includes a multiplicity of absorber elements connected one...
US20120134476 COLLIMATOR FOR X-RAY IMAGING APPARATUS AND THE ASSEMBLE AND DISASSEMBLE METHOD THEREOF  
A collimator for X-ray imaging apparatus is provided. The collimator includes a collimator housing including a tube flange, a tube, a locating ring configured to be mounted at an outlet of the...
US20110019801 METHOD FOR PRODUCING A 2D COLLIMATOR ELEMENT FOR A RADIATION DETECTOR AND 2D COLLIMATOR ELEMENT  
A method is disclosed for producing a 2D collimator element for a radiation detector, in which crossing webs made of a radiation-absorbing material are formed, layer-by-layer, by way of a rapid...
US20080164419 Methods and Apparatus for Keystone Effect  
A method includes mechanically correcting for a keystone effect on an x-ray detector.
US20050281382 Soller slit using low density materials  
A Soller slit device is provided for collimation of high energy radiation, such as X-ray or EUV radiation, and has a low angle of divergence (less than 0.1°) and a high transmission efficiency (60...
US20110158381 2D REFLECTOR AND COLLIMATOR STRUCTURE AND METHOD OF MANUFACTURING THEREOF  
A two dimensional collimator assembly and method of manufacturing thereof is disclosed. The collimator assembly includes a wall structure constructed to form a two dimensional array of channels to...
US20080165922 LAMINATED CT COLLIMATOR AND METHOD OF MAKING SAME  
A CT collimator includes a first radiation absorbent lamination having a plurality of apertures formed therethrough. Each aperture formed through the first radiation absorbent lamination is...
US20090225953 Scattered radiation collimator element, scattered radiation collimator, radiation detector unit and method for producing a scattered radiation absorber element  
A scattered radiation collimator element is disclosed for producing a scattered radiation collimator for absorbing scattered radiation which is generated during an examination of an object by...
US20130058462 INDEPENDENTLY ROTATABLE DETECTOR PLATE FOR MEDICAL IMAGING DEVICE  
A real-time fluoroscopic imaging system includes a collimator and a detector which are rotationally movable independent of the support assembly, e.g., c-arm, to which they are mounted. Rotational...
US20070297571 X-Ray Emitter and Method for Generating and Representing X-Ray Images  
An X-ray emitter, particularly a dental X-ray apparatus, includes an X-ray source disposed in a housing, wherein the interior housing has an emission aperture and a diaphragm is provided which...
US20100158195 Method for producing a comb-like collimator element for a collimator arrangement and collimator element  
A method is disclosed for producing a comb-like collimator element for a collimator arrangement. In at least one embodiment of the method, a collimator sheet extending in a first direction and...
US20090103685 X-RAY IMAGING APPARATUS, CONTROL METHOD FOR X-RAY IMAGING APPARATUS, PROGRAM, AND STORAGE MEDIUM  
An X-ray imaging apparatus includes an X-ray collimator control unit which controls an X-ray collimator shape, an X-ray irradiation unit which irradiates X-rays in accordance with the X-ray...
US20080013687 Automatically determining size or shape of a radiation beam  
Systems and methods for automatically determining a beam parameter at each of a plurality of treatment nodes are disclosed. The beam parameter may include a beam shape, beam size and/or beam...

Matches 1 - 50 out of 137 1 2 3 >