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Fluoroscopy

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

Related Categories:

X-ray Or Gamma Ray Systems Or Devices


Specific Application > Stereoscopy > Fluoroscopy



Method and apparatus for graphical assistance in a medical procedure
12/18/14 - 20140369465 - In a method and apparatus for graphical assistance in an interventional procedure to open an occlusion of a hollow organ of a patient a three-dimensional CT image data set of an examination region with the at least one hollow organ having the occlusion is retrieved and visualized segmentation data with...

Radiation imaging system and method for controlling the same
12/18/14 - 20140369466 - In a radiation imaging system performing a difference process using a stored mask image based on a radiation image obtained before a contrast agent is injected and a radiation image obtained after the contrast agent is injected, a controller displays a first graphic representing a first timing when irradiation of...

Radiographic apparatus
11/27/14 - 20140348292 - 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...

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
01/16/14 - 20140016744 - 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...

Roi selection for imaging apparatus
12/19/13 - 20130336445 - 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...

X-ray diagnosis apparatus and x-ray diagnosis assisting method
11/28/13 - 20130315370 - 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...

Method and system unit for stereoscopic x-ray imaging
08/22/13 - 20130216021 - 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...

X-ray imaging apparatus and program
07/18/13 - 20130182822 - 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...

X-ray diagnosis apparatus and control method thereof
06/20/13 - 20130156154 - 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...

Radiographic apparatus
05/02/13 - 20130108018 - 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...

X-ray diagnostic apparatus
04/25/13 - 20130101084 - 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...

Medical image processing apparatus
01/10/13 - 20130010924 - 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...

Fluoroscopy apparatus and fluoroscopy method
01/03/13 - 20130003922 - 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...

Automatic c-arm viewing angles for structural heart disease treatment
07/19/12 - 20120183122 - 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...

Radiographic apparatus and image acquiring method
06/14/12 - 20120148017 - 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...

Radiological image capturing and displaying method and apparatus
02/02/12 - 20120027170 - 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...

Imaging fluoroscopy method and system using a navigation system marker device
10/20/11 - 20110255661 - 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...

Radiographic apparatus
08/18/11 - 20110200169 - 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...

Method and system for needle tracking in fluoroscopic image sequences
03/17/11 - 20110064189 - 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...

X-ray fluoroscopic system
03/25/10 - 20100074404 - 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...

Fluoroscopy installation
02/25/10 - 20100046699 - 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...

X-ray generator for achieving stereoscopic imaging effect and medical x-ray device using the x-ray generator
02/18/10 - 20100040196 - 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...

Magnesium silicide-based multilayer x-ray fluorescence analyzers
09/10/09 - 20090225937 - 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,...

Methods and apparatus for exploring geological formations utilizing strontium measurements
07/02/09 - 20090168955 - 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...