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X-ray Or Gamma Ray Systems Or Devices > Specific Application > Stereoscopy > Fluoroscopy

Fluoroscopy

Fluoroscopy patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

11/27/14 - 20140348292 - Radiographic apparatus
Provided is a radiographic apparatus configured to obtain an animated image of a fluoroscopic image, and thereafter complete fluoroscopy temporarily for taking a static image or the animated image for diagnosis, the radiographic apparatus allowing taking an image of a subject with suitable brightness. The apparatus determines a control condition...

01/16/14 - 20140016744 - Method for moving x-ray screening images in a digital radioscopy within a digital laminography process and use of a multiaxial imanipulator system for implementing such a method
A method is provided for feeding-in X-ray fluoroscopy images of an object in the context of a digital laminography technique, in which the X-ray fluoroscopy images are not fed in at 360°, but a feed-in of first X-ray fluoroscopy images takes place at 180° and, after tilting the object, a...

12/19/13 - 20130336445 - Roi selection for imaging apparatus
A method for acquiring a sequence of fluoroscopic images of a subject acquires and displays a basis image from a fluoroscopic imaging system. A region of interest is defined within the displayed basis image in response to one or more viewer instructions entered on the displayed basis image. One or...

11/28/13 - 20130315370 - X-ray diagnosis apparatus and x-ray diagnosis assisting method
An X-ray diagnosis apparatus of an embodiment includes: an imaging unit that includes an X-ray tube which emits an X-ray to a subject, and an X-ray detector which detects an X-ray passing through the subject; an X-ray beam limiting unit that is disposed between the X-ray tube and the X-ray...

08/22/13 - 20130216021 - Method and system unit for stereoscopic x-ray imaging
A method for stereoscopic x-ray imaging by a stereoscopic x-ray tube and by an x-ray radiation detector is provided. The x-ray radiation detector has a buffer. The stereoscopic x-ray tube has two x-ray beam sources disposed a short distance from one another. 2D image datasets are acquired at relatively short...

07/18/13 - 20130182822 - X-ray imaging apparatus and program
According to one embodiment, an X-ray imaging apparatus includes an X-ray generation unit, an X-ray collimator, a dose detection unit, and a dose reduction rate calculation unit. The X-ray generation unit irradiates the object with X-rays. The X-ray collimator limits an X-ray irradiation range of the X-ray generation unit. The...

06/20/13 - 20130156154 - X-ray diagnosis apparatus and control method thereof
An X-ray diagnosis apparatus includes a radiography image generating unit, a fluoroscopy image generating unit, a display control unit and an irradiation field changing unit. The radiography image generating unit controls an X-ray irradiation device, an X-ray detection device, a retainer, and a bed system, and generates a radiography image...

05/02/13 - 20130108018 - Radiographic apparatus
Provided is a radiographic apparatus that can conduct radiography for an appropriate imaging region although a subject bends in a body-side direction. With one example of this invention, two or more fluoroscopic X-ray images successively taken are connected to generate a single fluoroscopic X-ray image. With a conventional configuration, when...

04/25/13 - 20130101084 - X-ray diagnostic apparatus
According to one embodiment, an image generation unit generates a first image during a large aperture period and a second image during a small aperture period. An image combining unit generates a composite image based on the latest second image and the specific first image. A display unit displays the...

01/10/13 - 20130010924 - Medical image processing apparatus
A medical image processing apparatus according to an embodiment includes: an imaging unit configured to image an affected area in two directions using X-rays; a fluoroscopic image generating unit configured to generate two X-ray fluoroscopic images corresponding to the two directions, on a basis of imaging signals outputted from the...

01/03/13 - 20130003922 - Fluoroscopy apparatus and fluoroscopy method
Provided is a fluoroscopy apparatus that includes an illumination section including a light source for radiating illumination light and excitation light onto a subject; a fluoroscopic image acquisition section acquiring a fluoroscopic image of fluorescence generated in the subject; a return-light image acquisition section acquiring a reference image of return...

07/19/12 - 20120183122 - Automatic c-arm viewing angles for structural heart disease treatment
In a method for positioning an X-ray image acquisition device a straight reference plane (30) intersecting a three-dimensional representation of the object, a center point (34) within the intersection of the object, a normal vector (38) to the reference plane and at least one tangential vector (40) within the reference...

06/14/12 - 20120148017 - Radiographic apparatus and image acquiring method
This invention has one object to provide radiographic apparatus with a compensating filter that allows simple and accurate estimation of direct radiation to acquire a radioscopic image or a sectional image of excellent contrast. This invention includes a direct-ray attenuation-rate acquiring section for acquiring a direct-ray attenuation rate from a...

02/02/12 - 20120027170 - Radiological image capturing and displaying method and apparatus
Even when one side of a radiological image detector is inclined with respect to a straight line linking two focal positions of radiation, an appropriate stereoscopic image is displayed. The amount d of shift between two radiological images in a direction perpendicular to a parallax direction is acquired and a...

10/20/11 - 20110255661 - Imaging fluoroscopy method and system using a navigation system marker device
In a method and system for use of a marker device in a fluoroscopy imaging system that is coupled with a navigation system, the navigation system is designed to determine a position of a patient, or of an instrument relative to the fluoroscopy system, with the use of a marker...

08/18/11 - 20110200169 - Radiographic apparatus
A radiographic apparatus includes a radiation source for emitting radiation, a radiation detecting device for detecting the radiation, a radiation grid placed to cover a radiation detecting plane of the radiation detecting device, a pattern storage device for storing a plurality of patterns of shadows of the radiation grid falling...

03/17/11 - 20110064189 - Method and system for needle tracking in fluoroscopic image sequences
A method and system for tracking a needle in a fluoroscopic image sequence is disclosed. In order to track a needle in a fluoroscopic image sequence, the needle is initialized in a first frame of the fluoroscopic image sequence. Needle segments are detected in each subsequent frame of the fluoroscopic...

03/25/10 - 20100074404 - X-ray fluoroscopic system
In the X-ray fluoroscopic system having a tracking function of obtaining a moving amount of the table 2, which is necessary for performing tilting or rotational tracking, and moving the table, based on an arithmetic operation using a distance h obtained by totalizing a distance d from the surface of...

02/25/10 - 20100046699 - Fluoroscopy installation
A system for moving a test object for a fluoroscopy unit includes a test carriage configured to be fixable to the test object and a guide element rotatable about a rotational axis, wherein the test carriage is configured to move along the guide element in a direction extending radially from...

02/18/10 - 20100040196 - X-ray generator for achieving stereoscopic imaging effect and medical x-ray device using the x-ray generator
The present invention provides an X-ray generator for achieving stereoscopic imaging effect and an X-ray device using the X-ray generator (101) as the X-ray source. The X-ray generator (101) can emit X-rays alternately from two positions the space of which conforms to the requirement for achieving stereoscopic imaging effect of...

09/10/09 - 20090225937 - Magnesium silicide-based multilayer x-ray fluorescence analyzers
The present invention provides a multilayer structure including a substrate having formed on a surface thereof at least one period of individual layers, the period having at least two layers including a first layer which includes magnesium silicide and a second layer which includes at least one of tungsten, tantalum,...

07/02/09 - 20090168955 - Methods and apparatus for exploring geological formations utilizing strontium measurements
Formation strontium concentrations are measured utilizing a borehole tool. A log may be provided as a function of depth or distance. The strontium measurements can be correlated chronostratigraphically to provide a depth to absolute time correlation. Measures of strontium made in the borehole can be correlated to information obtained via...