Images List Premium Download Classic

Tomography

Tomography-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


loading
Method and device for network tomography
Telefonaktiebolaget Lm Ericsson (publ)
November 09, 2017 - N°20170324622

A method of monitoring performance of a network using network tomography comprises obtaining (102) information indicative of topology of the network and computing (104) a plurality of paths for monitoring the network. Further the method comprises instructing (110) source nodes of the computed paths to send probing packets towards destination nodes of the computed paths, wherein said probing packets undergo segment routing in ...
Operation of a detector facility
Siemens Healthcare Gmbh
November 09, 2017 - N°20170322619

A detector facility for a medical imaging system is described. The detector facility has a plurality of individual detectors and at least one detector controller. The detector facility is embodied such that it can be switched to at least one power-saving mode, in which at least one portion of the components of the individual detectors is deactivated and concurrently at ...
Medical diagnostic-imaging apparatus and medical-information management apparatus
Toshiba Medical Systems Corporation
November 09, 2017 - N°20170319166

An x-ray computer tomography (ct) apparatus according to an embodiment includes processing circuitry. The processing circuitry an operation to change information relating to a range of a part that is defined based on a plurality of anatomical landmarks in any one of image data of a subject and image data of a virtual patient image. The processing circuitry performs any ...
Tomography Patent Pack
Download 192+ patent application PDFs
Tomography Patent Applications
Download 192+ Tomography-related PDFs
For professional research & prior art discovery
inventor
  • 192+ full patent PDF documents of Tomography-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Outside-fov activity estimation using surview and prior patient data in positron emission tomography
Koninklijke Philips N.v.
November 09, 2017 - N°20170319154

A radioemission scanner (12) is operated to acquire tomographic radioemission data of a radiopharmaceutical in a subject in an imaging field of view (fov). An imaging system is operated to acquire extension imaging data of the subject in an extended fov disposed outside of and adjacent the imaging fov along an axial direction (18). A distribution of the radiopharmaceutical in the subject ...
Extremity imaging apparatus for cone beam computed tomography
Carestream Health, Inc.
November 09, 2017 - N°20170319151

An apparatus for cone beam computed tomography can include a support structure, a scanner assembly coupled to the support structure for controlled movement in at least x, y and z orientations, the scanner assembly can include a dr detector configured to move along at least a portion of a detector path that extends at least partially around a scan volume ...
Source-detector arrangement
Koninklijke Philips N.v.
November 09, 2017 - N°20170319149

The invention relates to a source-detector arrangement (11) of an x-ray apparatus (10) for grating based phase contrast computed tomography. The source-detector arrangement comprises an x-ray source (12) adapted for rotational movement around a rotation axis (r) relative to an object (140) and adapted for emittance of an x-ray beam of coherent or quasi-coherent radiation in a line pattern (21); and an x-ray detection system (16) ...
Tomography Patent Pack
Download 192+ patent application PDFs
Tomography Patent Applications
Download 192+ Tomography-related PDFs
For professional research & prior art discovery
inventor
  • 192+ full patent PDF documents of Tomography-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
System, apparatus and method for utilizing optical dispersion for fourier-domain optical coherence tomography
The General Hospital Corporation
November 09, 2017 - N°20170319071

An apparatus can be provided which can include a laser arrangement which can be configured to provide a laser radiation, and can include an optical cavity. The optical cavity can include a dispersive optical first arrangement which can be configured to receive and disperse at least one first electro-magnetic radiation so as to provide at least one second electro-magnetic radiation. ...
Volume analysis and display of information in optical coherence tomography angiography
The General Hospital Corporation
November 09, 2017 - N°20170319061

Computer aided visualization and diagnosis by volume analysis of optical coherence tomography (oct) angiographic data. In one embodiment, such analysis comprises acquiring an oct dataset using a processor in conjunction with an imaging system; evaluating the dataset, with the processor, for flow information using amplitude or phase information; generating a matrix of voxel values, with the processor, representing flow occurring ...
Speckle reduction in optical coherence tomography images
Kabushiki Kaisha Topcon
November 09, 2017 - N°20170319059

An optical coherence tomography (oct) image composed of a plurality of a-scans of a structure is analysed by defining, for each a-scan, a set of neighbouring a-scans surrounding the a-slices scan. Following an optional de-noising step, the neighbouring a-scans are aligned in the imaging direction, then a matrix x is formed from the aligned a-scans, and matrix completion is performed ...
Method for spatial 3d stereoscopic intraoral camera
Kabushiki Kaisha Topcon
November 09, 2017 - N°20170319054

A method by which spatial 3d stereoscopic video is generated with a dual camera subassembly in a hand held device. The 3d left-right multiplexed spatial stereoscopic video stream is wirelessly coupled to a processing system for simultaneous visualization comparison with intraoral cavity digital dental impression 3d cad formatted files, cone beam panoramic computed tomography images, optical coherence tomography planar images ...
Computer tomography apparatus with a wireless control system
Kabushiki Kaisha Topcon
November 02, 2017 - N°20170318362

A computed tomography (ct) apparatus wireless controller has a ct main control circuit and a wireless main control circuit. The wireless main control circuit receives a control signal from a wireless secondary controller, and subjects the control signal to a validity check according to an identifier of the wireless secondary controller carried in the control signal when the control signal ...
Montaging of wide-field fundus images
Kabushiki Kaisha Topcon
November 02, 2017 - N°20170316565

Methods to create montages of wide-field fundus images, while correcting for the projective distortion inherent to an imaging system are described. The methods use specific knowledge of the imaging geometry of the particular imaging system to map the fundus images onto a set of 3d ray vectors, which allows them to be stitched together efficiently and precisely. After co-aligning the ...
System and method for fingerprint validation
Kabushiki Kaisha Topcon
November 02, 2017 - N°20170316246

The invention provides a system and method for rapid validation of identity from tissue using registered two dimensional and optical coherence tomography (oct) scan images. The preferred embodiment provides, for a human fingerprint, validation that the surface fingerprint matches the primary fingerprint. An alternate embodiment provides validation of “aliveness” by ascertaining blood flow. Various embodiments are ...
Tomography Patent Pack
Download 192+ patent application PDFs
Tomography Patent Applications
Download 192+ Tomography-related PDFs
For professional research & prior art discovery
inventor
  • 192+ full patent PDF documents of Tomography-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Optical coherence tomography system using polarization switching
Kabushiki Kaisha Topcon
November 02, 2017 - N°20170314908

Optical coherence tomography (oct) systems using a polarization switch and/or a polarization beam splitter are generally described. In an example, an oct system includes a light source configured to emit a beam and an interferometer configured to receive the beam. The interferometer includes a reference path and an interferometer sample path. The oct system further includes a polarization switch ...
Tooth implantation technique and a subperiosteal implant manufacturing method for the solution of extreme atrophy ...
Kabushiki Kaisha Topcon
November 02, 2017 - N°20170312057

A tooth implantation technique and a subperiosteal implant manufacturing method for the solution of extreme atrophy of a tooth bone are disclosed, primarily using steps of tomography, data transformation, software design, 3d printing of a physical model, making a subperiosteal implant wax form, wax form scanning and design, and manufacturing with a cnc milling machine, so as to make a ...
Defining scanning parameters of a ct scan using external image capture
Kabushiki Kaisha Topcon
November 02, 2017 - N°20170311921

A method for defining scanning parameters of a ct scan of a region of interest of an examination object (o) using a ct system is described. In an embodiment of the method, external image capture of external features of the examination object is carried out using an additional image capture unit. In addition, at least one scanning parameter in the ...
Apparatus and method for hybrid pre-log and post-log iterative image reconstruction for computed tomography
Kabushiki Kaisha Topcon
November 02, 2017 - N°20170311918

A method and apparatus is provided to iteratively reconstruct a computed tomography (ct) image using a hybrid pre-log and post-log iterative reconstruction method. A pre-log formulation is applied to values of the projection data that are less than a threshold (e. G., x-ray intensities corresponding to high absorption trajectories). The pre-log formulation has better noise modeling and better image quality ...
Spectrum-neutral determination of calcareous deposits in blood vessels
Kabushiki Kaisha Topcon
November 02, 2017 - N°20170311917

A method is described for the determination of a calcium score for a patient to be examined with the aid of a ct system. The method is used to define patient-specific ct-acquisition parameters. In addition, material parameters for a model method for the generation of synthetic image data for virtual ct-acquisition parameters are calibrated using phantom image data recorded with ...
Person bed having a sensing apparatus for body statics for imaging medical examination devices
Kabushiki Kaisha Topcon
November 02, 2017 - N°20170311896

The patient couch (1) serves for carrying out radiological medical imaging examinations by x-ray, tomography, nuclear magnetic resonance and other imaging methods. The person rests thereon in lying position for the creation of tomographic and other images. The patient couch is equipped with a capturing device, for measuring the patient's body or certain sites of the patient's body by optical, laser-optical, ...
Method for data reduction and calibration of an oct-based physiological monitor
Kabushiki Kaisha Topcon
November 02, 2017 - N°20170311851

The present invention relates to a method and system for estimating blood analyte levels using a noninvasive optical coherence tomography (oct) based physiological monitor. An algorithm correlates oct-based estimated blood analyte data with actual blood analyte data determined by other methods, such as invasively. Oct-based data is fit to the obtained blood analyte measurements to achieve the best correlation. Once ...
Whole eye optical coherence tomography(oct) imaging systems and related methods
Kabushiki Kaisha Topcon
November 02, 2017 - N°20170311797

Whole eye optical coherence tomography (oct) imaging systems and related methods are disclosed. According to an aspect, an oct imaging system includes a source having an associated source arm path. Further, the oct imaging system includes a reference arm coupled to the source arm. Further, the oct imaging system includes a sample arm having an associated sample arm path and ...
Loading