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Ct Scan

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


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Field calibration of three-dimensional non-contact scanning system
Cyberoptics Corporation
September 14, 2017 - N°20170264885

A three-dimensional non-contact scanning system is provided. The system includes a stage and at least one scanner configured to scan an object on the stage. A motion control system is configured to generate relative motion between the at least one scanner and the stage. A controller is coupled to the at least one scanner and the motion control system. The ...
Method of finding a feature using a machine tool
Renishaw Plc
September 14, 2017 - N°20170261305

A method of finding a feature of an object using an analogue probe mounted on a machine tool. The method includes the analogue probe and/or object following a course of motion which causes the analogue probe's surface sensing region to traverse across the feature to be found a plurality of times whilst approaching the feature over successive traverses so ...
Use of 2-(4-styrylphenyl)benzoxazole and plastic scintillator
Uniwersytet Jagiellonski
September 14, 2017 - N°20170260447

New composition of polymeric scintillator was revealed, which can be used particularly in medical diagnostics especially in productions of ct scanners, pet scanners and spect scanners.
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Automatic organ-dose-estimation for patient-specific computed tomography scans
Varian Medical Systems, Inc.
August 31, 2017 - N°20170245825

In accordance with at least some embodiments of the present disclosure, a process for calculating patient-specific organ dose is presented. The process may include constructing a computed tomography (ct) volume based on ct images generated by a ct scanner. The process may include segmenting the ct volume into a plurality of organ regions, generating a material density map for the ...
Generating a suitable model for estimating patient radiation does from medical imaging scans
Bayer Healthcare Llc
August 24, 2017 - N°20170243350

Techniques are disclosed for estimating patient radiation exposure during computerized tomography (ct) scans. More specifically, embodiments of the invention provide efficient approaches for generating a suitable patient model used to make such an estimate, to approaches for estimating patient dose by interpolating the results of multiple simulations, and to approaches for a service provider to host a dose estimation service ...
Real-time detection of object scanability
Bayer Healthcare Llc
August 24, 2017 - N°20170243064

A system and method are disclosed for determining and alerting a user as to whether an object will successfully scan before the post-processing of the scan data. In embodiments, before post-processing of the scan data begins, the scan data is processed by a machine learning algorithm which is able to determine whether and/or how likely the scan data is ...
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Detector assemblies and methods for helical ct scanning
Morpho Detection, Llc
August 24, 2017 - N°20170238886

A helical ct scanner for imaging an object is provided. The helical ct scanner includes an x-ray emitter configured to emit x-ray beams towards the object, and a detector array positioned opposite the x-ray emitter, the detector array including a plurality of discrete detector blocks arranged in a two-dimensional grid, each detector block including a plurality of pixels, wherein at ...
Optimized object scanning using sensor fusion
Morpho Detection, Llc
August 10, 2017 - N°20170230641

Sensor fusion is utilized in an electronic device such as a head mounted display (hmd) device that has a sensor package equipped with different sensors so that information that is supplemental to captured 2d images of objects or scenes in a real world environment may be utilized to determine an optimized transform of image stereo-pairs and to discard erroneous data ...
Dose estimation service system configured to support multiple computerized medical imaging scan providers
Bayer Healthcare Llc
August 10, 2017 - N°20170228860

Techniques are disclosed for estimating patient radiation exposure during computerized tomography (ct) scans. More specifically, embodiments of the invention provide efficient approaches for generating a suitable patient model used to make such an estimate, to approaches for estimating patient dose by interpolating the results of multiple simulations, and to approaches for a service provider to host a dose estimation service ...
Resolution enhancement of oct images during vitreoretinal surgery
Novartis Ag
August 10, 2017 - N°20170228858

Resolution enhancement of oct images during ophthalmic surgery may be performed with an oct scanning controller that interfaces to an oct scanner used with a surgical microscope. Real-time oct images may be acquired by the oct scanner, while previously acquired high resolution oct images are accessed by the oct scanning controller. The high resolution oct images may be morphed based ...
Rotary joint with shielding comprising filled smc and/or bmc materials
Schleifring Und Apparatebau Gmbh
August 03, 2017 - N°20170215833

A ct scanner with a device configured to improve the electromagnetic properties and/or the shielding of the rotation transmission devices in the ct scanner. A corresponding method for improving the electromagnetic properties and/or the shielding, of the rotation transmission devices inserted in the ct scanner.
An optical coherence tomography system including a planarizing transparent material
Schleifring Und Apparatebau Gmbh
August 03, 2017 - N°20170215733

An optical coherence tomography (“oct”) system that includes a planarizing transparent material is provided. The oct system comprises: an oct probe comprising: a body having a distal end and a proximal end; a positioner adapter located at the proximal end; a connector to an oct analysis device, the connector located at the proximal end; and, an ...
System and method for regularized reconstruction of phase contrast computerized tomography
General Electric Company
July 27, 2017 - N°20170213364

Reconstructing under-sampled pct data includes obtaining under-sampled scan data of a subject-under-test, the object scan performed on a phase contrast computed tomography (pct) system, performing a regularized fourier analysis on the under-sampled scan data, correcting for one or more pct system contributions to the under-sampled scan data by dividing the computed fourier coefficients by fourier coefficients representative of the one ...
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Ct Scan Patent Applications
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Pre-patient collimator with focal spot tracking capability
Fmi Medical Systems Co., Ltd.
July 27, 2017 - N°20170209106

A ct scanning system includes a rotatable gantry having an opening for receiving an object to be scanned, an x-ray tube, and a detector comprising an imaging area of pixels and a calibration area of pixels. The system further includes a pre-patient collimator positioned between the x-ray tube and the detector having first and second apertures that pass x-rays respectively ...
Surgical system having an oct device
Carl Zeiss Meditec Ag
July 27, 2017 - N°20170209042

A system for performing a surgical procedure includes an oct unit for scanning an object region volume with an oct scanning beam and a control unit for setting the position of the object region volume. A surgical instrument having an effective section is arrangeable in an object region of the object region volume and is localizable in the object region ...
Irecon: intelligent image reconstruction system with anticipatory execution
Koninklijke Philips N.v.
July 20, 2017 - N°20170206680

A diagnostic imaging system retrieves data (206) from a plurality of accessible data sources, the accessible data sources storing data including physiological data describing a subject to be imaged, a nature of a requested diagnostic image, image preferences of a clinician who requested the diagnostic image, and previously reconstructed images of the requested nature of the subject and/or other subjects, ...
Imaging and display system for guiding medical interventions
The University Of Akron
July 20, 2017 - N°20170202633

An imaging and display system for guiding medical interventions includes a wearable display, such as a goggle display, for viewing by a user. The display presents a composite, or combined image that includes pre-operative surgical navigation images, intraoperative images, and in-vivo microscopy images or sensing data. The pre-operative images are acquired from scanners, such as mri and ct scanners, while ...
Scanning acoustic microscope sensor array for chip-packaging interaction package reliability monitoring
International Business Machines Corporation
July 06, 2017 - N°20170194221

A method includes forming a flip-chip module including a chip connected to a substrate with a layer of underfill material adhered to the chip and the substrate; sensing chip-packaging interaction failure in the underfilled flip-chip module in situ; reporting in-situ chip-packaging interaction failure to a device in real-time; and imaging the chip-packaging interaction failure with an indirect scanning acoustic microscope.
Methods and systems for opthalmic measurements and laser surgery and methods and systems for surgical ...
Optimedica Corporation
July 06, 2017 - N°20170189233

An ophthalmic measurement and laser surgery system includes: a laser source; a corneal topography subsystem; an axis determining subsystem; a ranging subsystem comprising an optical coherence tomographer (oct); and a refractive index determining subsystem. All of the subsystems are under the operative control of a controller. The controller is configure to: operate the corneal topography subsystem to obtain corneal surface ...
Filter set of computed tomography scanning device and control method thereof
Shenyang Neusoft Medical Systems Co., Ltd.
July 06, 2017 - N°20170188984

A filter set of a ct scanning device and control method thereof are disclosed. An example of the ct scanning device comprises a gantry, an x-ray generator, a filter set, a detector, and a drive motor. The filter set comprises a disc, a filter disposed on the disc and having a substantially annular groove structure, and a drive shaft connected ...
Devices, methods, and systems of functional optical coherence tomography
Northwestern University
July 06, 2017 - N°20170188818

The present disclosure provides systems and methods for the determining a rate of change of one or more analyte concentrations in a target using non invasive non contact imaging techniques such as oct. Generally, oct data is acquired and optical information is extracted from oct scans to quantitatively determine both a flow rate of fluid in the target and a ...
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