Object Positioning Or Aligning Patents (Class 378/20)
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Patent number: 10636196Abstract: An image processing apparatus obtains information representing a region of interest from a three-dimensional image, and, when a projection direction of the three-dimensional image is changed, based on the projection direction and the information representing the region of interest, determines a parameter that indicates a thickness of projection used in projection processing. The image processing apparatus uses the determined parameter to generate a projection image by applying projection processing toward the projection direction to the three-dimensional image.Type: GrantFiled: September 25, 2018Date of Patent: April 28, 2020Assignee: Canon Kabushiki KaishaInventors: Yoshihiro Naganawa, Itaru Otomaru, Takaaki Endo
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Patent number: 10617373Abstract: Disclosed is a dental X-ray imaging apparatus having a radiographing housing so as to provide a stable radiographing environment to an examinee. The dental X-ray radiographing apparatus includes a radiographing unit including a rotary arm, an X-ray generator, and an X-ray sensor, and a radiographing housing for covering an upper part, an outside and an inside of an operating range of the radiographing unit. The imaging apparatus further includes a lifter configured to move the radiographing housing, and a handle frame disposed at a lower part of the radiographing housing with a variable height and including a chin rest, wherein the lifter moves the radiographing housing such that the distance between the chin rest and the radiographing housing is constant.Type: GrantFiled: November 12, 2015Date of Patent: April 14, 2020Assignees: VATECH Co., Ltd., VATECH EWOO Holdings Co., Ltd.Inventors: Byung Jun Ahn, Jung In Lee, Yeong Kyun Kim, Chi Taek Oh
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Patent number: 10603003Abstract: In example embodiments, a CT imaging system is provided comprising opposing x-ray generation and x-ray detector assemblies and a motion mechanism configured for simultaneously rotationally orbiting the x-ray generation and x-ray detector assemblies around a patient's anatomy along a main axis of rotation of the imaging system while rotationally oscillating the x-ray generation and x-ray detector assemblies about a spinning oscillation axis which is perpendicular to both the main axis of rotation and to a transmission axis extending between the x ray generation and detector assemblies. Further improvements related to a patient support platform and a biopsy attachment are also described herein.Type: GrantFiled: April 11, 2017Date of Patent: March 31, 2020Assignee: Dedicating2Imaging, LLCInventors: Eric M. Bailey, Andrew Tybinkowski
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Patent number: 10561390Abstract: A computer tomograph, a method, and a computer program product are disclosed. A computer tomograph is disclosed for scanning an image of at least one examination region of a patient, including a scanning unit which can be rotated about a longitudinal axis. The scanning unit includes an X-ray detector and an X-ray emitter. The extension of an X-ray beam emitted by the X-ray emitter is controlled for scanning purposes along the longitudinal axis using at least one patient-dependent control signal. By controlling the extension of the X-ray beam, the dose applied to the patient is also controlled such that the dose can be used as efficiently as possible. The control further allows the pitch to be matched to the patient-dependent control signal while scanning in the spiral mode.Type: GrantFiled: October 11, 2013Date of Patent: February 18, 2020Assignee: SIEMENS AKTIENGESELLSCHAFTInventor: Thomas Allmendinger
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Patent number: 10492754Abstract: A system for estimating fractional flow reserve (FFR) includes a front end application to receive image frames from an imaging system to develop a model of a vasculature system based on an observed concentration time profile at locations within the model using contrast dye in the vasculature system and movement of the vasculature system. A graphics processing unit is configured to represent a computed concentration time profile in the vasculature system using a Lattice-Boltzmann Method (LBM) to generate a representation of the vasculature system. A dynamic controller tunes a velocity field based on a mismatch between the observed concentration time profile and the computed concentration time profile at the locations within the model to obtain a best estimate of the velocity field to perform a FFR measurement.Type: GrantFiled: November 20, 2015Date of Patent: December 3, 2019Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Darcy Beurle, Colin Compas, Stephen Moore, Christine Schieber, Sergiy Zhuk
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Patent number: 10458933Abstract: The present invention is a method to quantify biomarkers. The method uses an X-ray fluorescence spectrometer to perform an X-ray fluorescence analysis on the sample to obtain spectral features derived from the biomarker; and quantifying the X-ray fluorescence signal of the biomarker.Type: GrantFiled: August 22, 2018Date of Patent: October 29, 2019Assignee: Icagen, Inc.Inventors: Lori J. Peterson, Cameron A. Mortillaro, Benjamin P. Warner, Nathan H. Zahler, Pratima Bharti, Chang-Tai Hsieh, Emilia A. Solomon
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Patent number: 10410381Abstract: Provided are tomographic image processing apparatus and method. The tomographic image processing apparatus includes: a processor configured to generate a plurality of preview images by applying a plurality of filters to second raw data corresponding to a selected cross-section of an object and reconstruct a tomographic image by applying one of the plurality of filters, which is used to generate a preview image selected from among the plurality of preview images, to first raw data corresponding to a region of the object including the selected cross-section; and a display configured to display the reconstructed tomographic image.Type: GrantFiled: August 4, 2017Date of Patent: September 10, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Jun-young Park, Yeon-mo Jeong
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Patent number: 10390778Abstract: A gantry according to an embodiment includes a rotating frame, a fixing mechanism, and an air sending mechanism. The rotating frame includes an X-ray tube and an X-ray detector configured to detect X-rays emitted from the X-ray tube. The fixing mechanism is configured to support the rotating frame so as to be rotatable on a rotation axis. The air sending mechanism is installed on a lateral face on the outer circumferential side of the rotating frame with respect to the rotation axis and is configured to send air sucked in from the exterior of the rotating frame to the rotation axis side of the rotating frame. The air sending mechanism is installed so as to be offset from the rotating frame.Type: GrantFiled: October 17, 2016Date of Patent: August 27, 2019Assignee: Canon Medical Systems CorporationInventor: Tadashi Sawanobori
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Patent number: 10368822Abstract: A method of optimizing images of a patient utilizing a medical imaging device includes the steps of providing a medical imaging device having an x-ray source, an x-ray detector, a controller for adjusting the positions of the x-ray source and detector, an image reconstructor/generator connected to the x-ray detector to receive x-ray data and reconstruct an x-ray image, and a processor connected to the image reconstructor/generator and the controller to perform analyses on the x-ray image, acquiring a first data set S1 of images, processing the first data set S1 to reconstruct a first computerized data set D1, analyzing the first computerized data set D1, acquiring at least one additional data set Sn in response to the analysis of the first computerized data set D1 and processing the at least one additional data set Sn in combination with the first data set S1 to reconstruct an optimized computerized data set Dn.Type: GrantFiled: August 31, 2015Date of Patent: August 6, 2019Assignee: General Electric CompanyInventors: Giovanni John Jacques Palma, Razvan Gabriel Iordache, Serge Louis Wilfrid Muller, Laurence Vancamberg
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Patent number: 10359377Abstract: Methods and systems for reducing the effect of finite source size on illumination beam spot size for Transmission, Small-Angle X-ray Scatterometry (T-SAXS) measurements are described herein. A beam shaping slit having a slender profile is located in close proximity to the specimen under measurement and does not interfere with wafer stage components over the full range of angles of beam incidence. In one embodiment, four independently actuated beam shaping slits are employed to effectively block a portion of an incoming x-ray beam and generate an output beam having a box shaped illumination cross-section. In one aspect, each of the beam shaping slits is located at a different distance from the specimen in a direction aligned with the beam axis. In another aspect, the beam shaping slits are configured to rotate about the beam axis in coordination with the orientation of the specimen.Type: GrantFiled: April 24, 2017Date of Patent: July 23, 2019Assignee: KLA-Tencor CorporationInventors: Alexander Bykanov, Nikolay Artemiev, Joseph A. Di Regolo, John Wade Viatella
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Patent number: 10357212Abstract: The invention relates to a method for capturing a three-dimensional x-ray image (1) of an object (2) by means of an x-ray system (3) comprising an x-ray source (4), an x-ray detector (5) and a shutter matrix (7), the shutter matrix (7) having a plurality of shutter elements (18), the x-ray absorption properties of which are controllable. In the first method step, at least one region (21) to be captured of the object (2) is defined, wherein settings are planned for the individual shutter elements (18) of the shutter matrix (7) for different rotary positions (14, 15, 16, 17), taking into account the defined area (21) to be captured. Then, a plurality of two-dimensional x-ray images is captured from the planned rotary positions (14, 15, 16, 17) during at least one partial rotation (9) using the planned settings of the shutter elements (18), wherein the overall three-dimensional x-ray image (1) of the area (21) to be captured is generated from the individual two-dimensional x-ray images.Type: GrantFiled: July 16, 2014Date of Patent: July 23, 2019Assignee: Sirona Dental Systems GMBHInventors: Kai Lindenberg, Stefan Wundrak
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Patent number: 10352881Abstract: Apparatus for computed tomography is described that is also suitable for X-ray diffraction. The computed tomography measurement uses a line focus 8 and passes the X-rays from the line focus through a perpendicular slit 22 and then through a sample onto a two dimensional detector. A plurality of images are taken, each with the sample rotated about a rotation axis 14 by a different amount, and combined to create a computed tomography image.Type: GrantFiled: December 27, 2016Date of Patent: July 16, 2019Assignee: MALVERN PANALYTICAL B.V.Inventors: Milen Gateshki, Detlef Beckers
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Patent number: 10338175Abstract: A magnetic resonance imaging apparatus according to an embodiment includes processing circuitry. The processing circuitry generates a plurality of cross-sectional images for setting a sectional position to be collected in main imaging based on a characteristic portion of a target detected in three-dimensional data. The processing circuitry lists the cross-sectional images on a display and superimposes a mark corresponding to the characteristic portion on at least one of the cross-sectional images. The processing circuitry receives a setting operation to determine the sectional position. The processing circuitry causes, when the mark is selected in the setting operation, a cross-sectional image to be emphasized a sectional position of which is defined using the characteristic portion corresponding to the mark among the listed cross-sectional images. The processing circuitry performs main imaging based on the sectional position after the setting operation.Type: GrantFiled: November 20, 2015Date of Patent: July 2, 2019Assignee: Toshiba Medical Systems CorporationInventors: Shuhei Nitta, Tomoyuki Takeguchi, Yurika Ogawa, Kensuke Shinoda, Takuya Fujimaki, Syuhei Takemoto, Shigehide Kuhara
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Patent number: 10335096Abstract: A method is provided. The method includes partially supporting a subject to be imaged on a board extending from a mobile patient transport into a gantry bore of a stationary computed tomography (CT) imaging system while partially supporting both the subject and the board with a cradle extending from a table. The method also includes acquiring a single imaging volume, during an imaging scan with the stationary CT imaging system, without moving the subject.Type: GrantFiled: March 1, 2017Date of Patent: July 2, 2019Assignee: GENERAL ELECTRIC COMPANYInventors: Brian Edward Nett, Brandon Allan Smith
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Patent number: 10315054Abstract: Some embodiments are directed to an image director of a patient monitoring system to obtain calibration images of a calibration sheet or other calibration object at various orientations and locations. The images are then stored and processed to calculate camera parameters defining the location and orientation of the image detector and identifying internal characteristics of the image detector, and the information are stored. The patient monitoring system can be re-calibrated by using the image detector to obtain an additional image of a calibration sheet or calibration object. The additional image and the stored camera parameters are then used to detect any apparent change in the internal characteristics of the image detector (10) (S6-4).Type: GrantFiled: November 9, 2015Date of Patent: June 11, 2019Assignee: VISION RT LIMITEDInventors: Edward William Mead, Ivan Daniel Meir
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Patent number: 10299773Abstract: The present invention provides a surgical controlling system, comprising: a. a surgical tool; b. a location estimating means configured to real-time locate the 3D spatial position of said at least one surgical tool at any given time t; c. a movement detection means communicable with a movement's database and with said location estimating means; said movement's database is configured to store said 3D spatial position of said at least one surgical tool at time tf and at time t0, where tf>t0; said movement detection means is configured to detect movement of said at least one surgical tool if the 3D spatial position of said at least one surgical tool at time tf is different than said 3D spatial position of said at least one surgical tool at time t0; and, d. a controller configured to control the spatial position of said at least one surgical tool.Type: GrantFiled: December 29, 2016Date of Patent: May 28, 2019Assignee: TransEnterix Europe S.a.r.l.Inventors: Motti Frimer, Mordehai Sholev, Yehuda Pfeffer
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Patent number: 10304182Abstract: A plurality of projection images are obtained, on a basis of plural pieces of three-dimensional image data obtained by imaging an object at a plurality of different time points, by projection from a plurality of different projection directions corresponding to projection images in accordance with a three-dimensional partial region where a pixel value is increased and a three-dimensional partial region where the pixel value is decreased at a second time point with respect to a first time point among the plurality of time points, and the plurality of projection images are displayed on a display unit.Type: GrantFiled: August 18, 2016Date of Patent: May 28, 2019Assignee: Canon Kabushiki KaishaInventor: Hideaki Mizobe
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Patent number: 10278879Abstract: An arm support system is configured to hold a patient's arm straight during administration of IV fluids in a radiological procedure. The arm support system further includes a base attached to a plurality of straps for securing the base to a table or a bed with the plurality of straps. The base is further attached to an upright unit that, in turn, is attached to an IV upright member and to a right triangular support. Furthermore, a telescoping arm member and a telescoping IV member is attached to the upright member and the IV upright member, respectively. Then, the telescoping IV member is attached to a plurality of IV loops while the telescoping arm member is attached to a handle with a handle grip on both sides. A patient holds onto the handle grips that keeps the patient's arms straight while administrating IV during the radiological procedure.Type: GrantFiled: February 21, 2017Date of Patent: May 7, 2019Inventor: Steven Jason Day
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Patent number: 10282873Abstract: A CT alignment system includes a central processing unit (CPU) that processes a plurality of CT images. The CPU determines a location of a main carina from the plurality of CT images and sets the main carina as a point of origin. An x-coordinate, a y-coordinate, and a z-coordinate is calculated for each pixel in each CT image among the plurality of CT images based on the point of origin. A 3D model is rendered from the plurality of CT images and the x-coordinate, the y-coordinate, and the z-coordinate for each pixel in each CT image is associated with a corresponding voxel in the 3D model. The x-coordinate, the y-coordinate, and the z-coordinate for each corresponding voxel in the 3D model is stored as voxel position data. A graphics processing unit (GPU) renders a three dimensional (3D) model based on the plurality of CT images and the voxel position data which is displayed on a display.Type: GrantFiled: August 3, 2018Date of Patent: May 7, 2019Assignee: COVIDIEN LPInventor: Benjamin Greenburg
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Patent number: 10261204Abstract: System for analyzing scan data of a core sample includes an imaging system for obtaining images of a first segment and a second segment of the core sample, and one or more processors for receiving the images of the first segment and the second segment, and setting the images of the first segment adjacent to the images of the second segment coaxially in series to form a stacked image. The method includes receiving image data of segments of the core sample, determining values representative of one or more physical characteristics of the core sample, comparing the values to known reference information of a material similar to the material of the core sample, and determining the one or more physical characteristics of the core sample based at least in part on the comparison.Type: GrantFiled: December 28, 2015Date of Patent: April 16, 2019Assignee: GE Energy Oilfield Technology, Inc.Inventors: John Christopher Boot, Ali Can
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Patent number: 10262415Abstract: A plurality of projection images are obtained, on a basis of plural pieces of three-dimensional image data obtained by imaging an object at a plurality of different time points, by projection from a plurality of different projection directions corresponding to projection images in accordance with a three-dimensional partial region where a pixel value is increased and a three-dimensional partial region where the pixel value is decreased at a second time point with respect to a first time point among the plurality of time points, and the plurality of projection images are displayed on a display unit.Type: GrantFiled: August 18, 2016Date of Patent: April 16, 2019Assignee: Canon Kabushiki KaishaInventor: Hideaki Mizobe
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Patent number: 10258813Abstract: A medical image processing apparatus of an embodiment has acquisitor, a first landmark detector, and an estimator. The acquisitor acquires a perspective image of an object to be treated imaged by an imaging apparatus. The first landmark detector detects a position of a landmark that appears in the perspective image acquired by the acquisitor. The estimator, based on relationship information indicating a relationship between the position of landmark and the position of a target, estimates the position of the search-for location of the object to be treated from the position of the landmark detected by the first landmark detector.Type: GrantFiled: March 7, 2018Date of Patent: April 16, 2019Assignee: Kabushiki Kaisha ToshibaInventors: Yasunori Taguchi, Ryusuke Hirai, Yukinobu Sakata, Kyoka Sugiura
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Patent number: 10245109Abstract: A stereotactic surgical instrument for use in stereotactical therapy and surgery and a coupling mechanism for such an instrument is disclosed. The stereotactic surgical instrument includes a semi-circular arc part and a head frame. The head frame is arranged for fixation to a head of a patient by pins or screws. The arc part includes coupling members shaped as rings arranged at a fixed distance from each other for attaching and locking the arc part to the head frame. The head frame includes support members formed as rings for receiving corresponding coupling members. Each coupling member includes a pivotable clamp element arranged to partly surround a respective support member circumferentially when the arc part is coupled to the head frame. The coupling members include locking elements arranged to receive a tip portion of the respective clamp element and adjustable locking knobs for tightening and locking respective coupling member to respective support member.Type: GrantFiled: November 17, 2015Date of Patent: April 2, 2019Assignee: ELEKTA AB (PUBL)Inventors: Markus Nyman, Erik Rurling
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Patent number: 10206640Abstract: According to one embodiment, an X ray computed tomography imaging apparatus includes a gantry and a column. The gantry includes a first gantry intake port, and a second gantry intake port. The first gantry intake port draws air in the first state. The second gantry intake port draws air in the second state. The column includes a first column exhaust port and a second column exhaust port. The first column exhaust port communicates with the first gantry intake port in the first state. The second column exhaust port communicates with the second gantry intake port in the second state.Type: GrantFiled: September 28, 2016Date of Patent: February 19, 2019Assignee: Toshiba Medical Systems CorporationInventor: Hiroshi Hori
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Patent number: 10206633Abstract: An embodiment of the invention relates to a method for planning support for a computer tomography recording of an examination object by means of a computer tomography device, including the following steps: recording a 2-D overview image (topogram) of the examination object by means of the computer tomography device, determining position-dependent information by means of the overview image, forwarding the information to a projection device, and correct positioned displaying the information on the surface of the examination object.Type: GrantFiled: September 5, 2013Date of Patent: February 19, 2019Assignee: Siemens AktiengesellschaftInventors: Bastian Rackow, Stefan Reichelt, Carsten Thierfelder
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Patent number: 10206750Abstract: A surgical system for positioning a prosthetic component includes a robotic arm and a surgical tool having an end effector configured to be coupled to the robotic arm. The system further includes a controller programmed to generate control signals, based on a planned pose of the prosthetic component, that cause the robotic arm to allow movement of the surgical tool in at least one degree of freedom and to constrain movement of the surgical tool in other degrees of freedom, wherein the controller is programmed to generate control signals that cause the robotic arm to maintain the constraint as the prosthetic component is implanted on the anatomy.Type: GrantFiled: September 25, 2017Date of Patent: February 19, 2019Assignee: MAKO Surgical Corp.Inventors: Benny Hagag, Hyosig Kang, Alon Mozes, Daniel Odermatt, Brian D. Schmitz
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Patent number: 10201392Abstract: The present invention provides a surgical controlling system, comprising: a. at least one surgical tool configured to be insertable into a surgical environment of a human body for assisting a surgical procedure; b. at least one location estimating means configured to real-time locate the 3D spatial position of said at least one surgical tool at any given time t; c. at least one movement detection means communicable with a movement's database and with said location estimating means; and, d. a controller having a processing means communicable with a controller's database, said controller configured to control the spatial position of said at least one surgical tool; said controller's database is in communication with said movement detection means.Type: GrantFiled: October 10, 2016Date of Patent: February 12, 2019Assignee: TransEnterix Europe S.à r.l.Inventors: Motti Frimer, Mordehai Sholev, Yehuda Pfeffer
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Patent number: 10178981Abstract: An imaging system including a scanner for scanning an object and creating an image of the same; and a transport mechanism mounted to the scanner for moving the scanner, wherein the transport mechanism includes a gross movement mechanism for transporting the scanner between scanning locations; and a fine movement mechanism for moving the scanner precisely, relative to the object being scanned, during scanning of the object; wherein the gross movement mechanism comprises at least one motorized wheel.Type: GrantFiled: February 7, 2017Date of Patent: January 15, 2019Assignee: NeuroLogica Corp.Inventors: Eric M. Bailey, Andrew P. Tybinkowski
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Patent number: 10143809Abstract: Systems and methods are described herein for guided injection, which include: one or more controllable light-emitting elements configured to emit non-destructive light and a computing device operably connected to the one or more controllable light-emitting elements configured to emit non-destructive light, the computing device including a processor operable to receive at least one digital representation of a body region of an individual, the body region of the individual including one or more physical registration landmarks, the at least one digital representation including one or more digitally registered injection sites and one or more digital registration landmarks corresponding to the one or more physical registration landmarks on the body region; and control the one or more controllable light-emitting elements to illuminate a location of a surface of the body region of the individual corresponding in location to at least one of the one or more digitally registered injection sites.Type: GrantFiled: December 13, 2016Date of Patent: December 4, 2018Assignee: Elwha LLCInventors: Edward S. Boyden, Hon Wah Chin, Gregory J. Della Rocca, Daniel Hawkins, Roderick A. Hyde, Robert Langer, Eric C. Leuthardt, Terence Myckatyn, Parag Jitendra Parikh, Dennis J. Rivet, Joshua S. Shimony, Michael A. Smith, Elizabeth A. Sweeney, Clarence T. Tegreene
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Patent number: 10119923Abstract: Methodologies, systems, apparatus, and non-transitory computer-readable media are described herein to facilitate acquisition of volumetric data and volumetric image reconstruction. An imaging system can be configured to transport an object at a speed relative to the scan path of an X-ray source such that insufficient measurement data is collected for classically complete geometrical coverage. Iterative image reconstruction techniques may be used to generate volumetric images based on measured volumetric data of at least a portion of the object.Type: GrantFiled: October 19, 2015Date of Patent: November 6, 2018Assignee: L3 Security & Detection Systems, Inc.Inventors: Michael Schmitt, Andrew D. Foland, Boris Oreper
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Patent number: 10115211Abstract: Systems, methods, and non-transitory computer readable media are described herein to facilitate generation of high-resolution two-dimensional projection images of an object having minimal artifacts from three-dimensional computed tomography volumes. Direct or iterative image reconstruction techniques can be used in concert with binning to identify and select measurement data subject to a criterion and resampling of the initial volumetric dataset to generate the high-resolution, two-dimensional projection images of at least a portion of the object.Type: GrantFiled: March 25, 2016Date of Patent: October 30, 2018Assignee: L3 Security & Detection Systems, Inc.Inventor: Michael H. Schmitt
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Patent number: 10107768Abstract: An imaging system operative for providing a volumetric molecular image of an object is disclosed. The imaging system interrogates the object with structured x-ray radiation while continuous relative motion between the object and source is induced during a measurement period. As the radiation passes through the object, the radiation scatters based on the molecular composition within the object, and the scattering changes as a function of time due to the relative motion between the source and object. Coherent scatter radiation is detected and processed to reconstruct an estimate of the three-dimensional molecular structure of the object using a reconstruction algorithm, such as maximum likelihood estimation.Type: GrantFiled: August 13, 2014Date of Patent: October 23, 2018Assignee: Duke UniversityInventors: David Jones Brady, Joel Alter Greenberg, Shuo Pang, Kenneth Patrick MacCabe
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Patent number: 10098607Abstract: A tomographic device includes a recording unit with a central system axis, a patient couch movable along the system axis and also a radiation source and a radiation detector interacting with the radiation source. The inventors have recognized that a rapid, precise and reliable positioning of a first recording area can be achieved by the positioning being based on a trained model, wherein the model has been trained with training positions. The tomographic device therefore includes a computing unit, which is designed for calibration of a first position of the first recording area relative to the recording unit based on the trained model. Furthermore the tomographic device includes a control unit for positioning the first recording area in the first position by moving the patient couch relative to the recording unit. The tomographic device is designed for a first tomographic recording of the first recording area in the first position.Type: GrantFiled: October 28, 2015Date of Patent: October 16, 2018Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Michael Grasruck, Bernhard Schmidt, Martin Sedlmair
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Patent number: 10092251Abstract: The plan CT is described to generate dual energy (DRR) that stimulates the treatment time radiographs in order to prospectively evaluate the angles in which issues for the template matching algorithm are present, and thus the visibility of the tumor. The present invention uses template matching to quantify the “trackability” of the target from different angles or directions. The peak-to-side lobe ratio is used to measure trackability. The results of this process influence treatment planning. For example, based on the outcome, either less or no dose is planned for the angles in which the location of the templates cannot be verified and thus, the tumor.Type: GrantFiled: March 12, 2014Date of Patent: October 9, 2018Assignee: Varian Medical Systems, Inc.Inventors: Gary Fredric Virshup, Hassan Mostafavi
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Patent number: 10080538Abstract: A method is for provisioning quantitative CT image data acquired from a scanning field via a dual-source CT device the dual-source CT device including a first radiation source-detector system with a first capture region and a second radiation source-detector system with a second capture region. The method includes dividing the scanning field into a first subregion, representing at least a part of the intersection of the first region and the second capture region, and a second subregion, disjoint from the second region; acquiring first CT scan data from the first subregion and second CT scan data from the second subregion; reconstructing first quantitative CT image data from the first CT scan data and second quantitative CT image data from the second CT scan data; combining the first quantitative CT image data and the second quantitative CT image data to quantitative CT image data; and provisioning the quantitative CT image data.Type: GrantFiled: November 9, 2017Date of Patent: September 25, 2018Assignee: SIEMENS Healthcare GmbHInventors: Christian Hofmann, Nora Hünemohr, Rainer Raupach, André Ritter
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Patent number: 10064691Abstract: A surgical controlling system comprising: at least one location estimating means to real-time locate the 3D spatial position of at least one surgical tool; at least one movement detection means in communication with a movement database and with the location estimating means; and a controller, which controls the position of at least one surgical tool, in communication with a movement database, a control database and the movement detection means. The movement database stores the 3D spatial position of each surgical tool at the present time and at at least one previous time; a tool has moved if its present position is different from its previous position. The control database stores rules to identify a movement of a tool as either an ALLOWED movement or a RESTRICTED movement.Type: GrantFiled: June 1, 2016Date of Patent: September 4, 2018Assignee: M.S.T. MEDICAL SURGERY TECHNOLOGIES LTDInventors: Motti Frimer, Mordehai Sholev, Yehuda Pfeffer
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Patent number: 10064584Abstract: The invention relates to a combined x-ray and optical (light-based) tomographic imaging system that provides functional information at greater resolution than can be achieved by optical tomography alone. The system is configured with one or more x-ray sources, x-ray detectors, light sources, and light detectors arranged on a gantry which rotates about an imaging chamber containing the object to be imaged. The system thereby allows both x-ray radiation and light to be directed into the object at multiple locations. Processing methods of the invention go beyond simple co-registration of images obtained from two or more imaging techniques. Both x-ray data and light data are used together in optical tomographic reconstruction to create the tomographic image, thereby allowing a more accurate and/or higher resolution final image.Type: GrantFiled: December 21, 2006Date of Patent: September 4, 2018Assignee: VisEn Medical, Inc.Inventor: Wael I. Yared
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Patent number: 10052157Abstract: A surgical controlling system comprising: at least one location estimating means to real-time locate the 3D spatial position of at least one surgical tool, at least one movement detection means in communication with a movement database and with the location estimating means and a controller, which controls the position of at least one surgical tool, in communication with a movement database, a control database and the movement detection means. The movement database stores the 3D spatial position of each surgical tool at the present time and at at least one previous time; a tool has moved if its present position is different from its previous position. The control database stores rules to identify a movement of a tool as either an allowed movement or a restricted movement. Examples of rules include a maximum speed rule, a virtual zoom rule, a virtual rotation of scene rule, and position of tool rule.Type: GrantFiled: August 4, 2015Date of Patent: August 21, 2018Assignee: M.S.T. MEDICAL SURGERY TECHNOLOGIES LTDInventors: Motti Frimer, Mordehai Sholev, Yehuda Pfeffer
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Patent number: 10046119Abstract: System and methods are described herein for generating an injection guide, which include receiving one or more digital images of a body region of an individual, the body region including one or more physical registration landmarks, generating at least one digital representation of the body region using the one or more digital images, the at least one digital representation including one or more digital registration landmarks corresponding to the one or more physical registration landmarks on the body region, adding one or more digitally registered injection sites to the at least one digital representation of the body region in an injection-treatment pattern, the one or more digitally registered injection sites registered relative to the one or more digital registration landmarks, and generating one or more output signals having information for controlling one or more controllable light-emitting elements to illuminate a location on a surface of the body region of the individual corresponding in location to atType: GrantFiled: March 30, 2017Date of Patent: August 14, 2018Assignee: Elwha LLCInventors: Edward S. Boyden, Hon Wah Chin, Gregory J. Della Rocca, Daniel Hawkins, Roderick A. Hyde, Robert Langer, Eric C. Leuthardt, Terence Myckatyn, Parag Jitendra Parikh, Dennis J. Rivet, Joshua S. Shimony, Michael A. Smith, Elizabeth A. Sweeney, Clarence T. Tegreene
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Patent number: 10039609Abstract: A surgical controlling system comprising: at least one surgical tool insertable into a surgical environment of a body; a means to real-time locate 3D spatial positions of the surgical tools at any time t, in communication with a movement detection means and a movement database; a controller having a processing means in communication with a controller database and the movement detection means; and an endoscope, either one of the tools or in addition to them, to provide a real-time image of the surgical environment. The movement database stores the 3D spatial positions of the surgical tools at times tf and t0. A surgical tool has moved if its 3D spatial position at time tf differs from its position at time t0. The controller database stores rules used by the controller to control the spatial positions of the surgical tools; the rules determine ALLOWED and RESTRICTED movements of the surgical tools.Type: GrantFiled: August 3, 2015Date of Patent: August 7, 2018Assignee: M.S.T. MEDICAL SURGERY TECHNOLOGIES LTDInventors: Motti Frimer, Mordehai Sholev, Yehuda Pfeffer
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Patent number: 10042078Abstract: An image screening apparatus includes an image scanner that scans an object and generates an image of the object; at least one portable image viewing device; and a controller including circuitry configured to transmit the generated image to the at least one portable image viewing device, trigger display of the transmitted image on a screen of at least one of the portable image viewing devices, and match the displayed image with the scanned object. An area of interest of the scanned object can be displayed on one portable image viewing device by hovering the one portable image viewing device over the area of interest.Type: GrantFiled: February 27, 2015Date of Patent: August 7, 2018Assignee: The United States of America, as represented by the Secretary of Homeland SecurityInventor: Brett Sarraiocco
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Patent number: 10039613Abstract: The position of an imaging device can be determined at least in part with a movement portion of the imaging device. The imaging device can be moved relative to the patient to obtain image data of the patient at different perspectives or angles. The image data obtained of the patient can be displayed with a display device at various perspectives and a tracked position of the instrument can be displayed at the appropriate perspective or a selected perspective relative to the image data with the display device based upon a known position of the imaging device.Type: GrantFiled: March 1, 2007Date of Patent: August 7, 2018Assignee: Surgical Navigation Technologies, Inc.Inventors: Steven L. Hartmann, Robert Teichman, Laurent Verard
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Patent number: 10039506Abstract: A method for moving a motorized table designed to receive a patient in a medical imaging system comprising a radiation detector capable of detecting a beam of radiation emitted by a radiation source, the method comprising generating a signal that indicates a movement of the motorized table in the plane of the motorized table causing or tending to cause said beam to at least partially or completely leave an area predefined by the user of the medical imaging system.Type: GrantFiled: November 26, 2013Date of Patent: August 7, 2018Assignee: GENERAL ELECTRIC COMPANYInventors: Carlos Martinez Ferreira, Omar Al Assad
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Patent number: 10034715Abstract: Systems, methods and devices are disclosed for use in electronic guidance systems for surgical navigation. A sensor is provided with an optical sensor and an inclinometer (e.g. accelerometer or other inclination measuring sensor) and communicates measurements of patient inclination to an inter-operative computing unit. The computing unit is configured to determine patient movement (e.g. relative to an initial patient position) and provide inclination measurements graphically via a GUI to represent patient movement during a procedure. The graphic may be selectively displayed. In one example, a bubble level graphic is displayed to indicate patient movement. A direction of the bubble level may utilize a registration coordinate frame of the patient and the current inclination expressed with respect to the anatomical directions of the patient.Type: GrantFiled: July 21, 2017Date of Patent: July 31, 2018Assignee: INTELLIJOINT SURGlCAL INC.Inventors: Richard Tyler Fanson, Eric Ryterski, Armen Garo Bakirtzian, Andre Novomir Hladio
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Patent number: 10028792Abstract: A surgical controlling system comprising: means to real-time locate the 3D spatial position of at least one surgical tool insertable into a surgical environment of a body, in communication with a movement detection means and a movement database; and a controller in communication with a controller database and the movement detection means. The movement database stores 3D spatial positions of surgical tools at times tf and t0; it has moved if its 3D spatial position at time tf differs from that at time t0. Rules stored in the controller database determine ALLOWED and RESTRICTED movements of surgical tools and are used to control the surgical tools' spatial positions. Rules include: most used tool, right tool, left tool, field of view, no fly zone, route, environmental, operator input, proximity, collision prevention, history-based, tool-dependent ALLOWED and RESTRICTED movement, preferred volume zone, preferred tool, movement detection, tagged tool, and change of speed rules.Type: GrantFiled: August 3, 2015Date of Patent: July 24, 2018Assignee: M.S.T. MEDICAL SURGERY TECHNOLOGIES LTDInventors: Motti Frimer, Mordehai Sholev, Yehuda Pfeffer
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Patent number: 10022092Abstract: According to one embodiment, an X-ray CT apparatus includes an X-ray source, an X-ray detector, processing circuitry, a showing device, an image processing circuit, and a gantry device. The X-ray source irradiates an object with X-rays. The X-ray detector detects X-rays radiated by the X-ray source and passed through the object. The processing circuitry sets an irradiation section, which is a moving section of the X-ray source or the X-ray detector during X-ray irradiation. The showing device displays the irradiation section. The image processing circuit generates an X-ray CT image based on data obtained by the X-ray detector during the X-ray irradiation through the irradiation section. The gantry device is provided with the X-ray source, the X-ray detector, and the showing device.Type: GrantFiled: October 22, 2015Date of Patent: July 17, 2018Assignee: Toshiba Medical Systems CorporationInventors: Satoshi Sakai, Takeo Nabatame
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Patent number: 10016625Abstract: A medical image processing apparatus of an embodiment has acquisitor, a first landmark detector, and an estimator. The acquisitor acquires a perspective image of an object to be treated imaged by an imaging apparatus. The first landmark detector detects a position of a landmark that appears in the perspective image acquired by the acquisitor. The estimator, based on relationship information indicating a relationship between the position of landmark and the position of a target, estimates the position of the search-for location of the object to be treated from the position of the landmark detected by the first landmark detector.Type: GrantFiled: September 8, 2015Date of Patent: July 10, 2018Assignee: Kabushiki Kaisha ToshibaInventors: Yasunori Taguchi, Ryusuke Hirai, Yukinobu Sakata, Kyoka Sugiura
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Patent number: 9989508Abstract: A scanning system is for trace detection. The scanning system includes a main body enclosing a scanning chamber, the main body including a chamber inlet; a transport system configured to move an article through the scanning chamber along a scanning path; and a door mechanism provided along the scanning path. The door mechanism includes: a door frame mounted about the scanning path; at least one door panel movable relative to the door frame and being made of a radiation-shielding material; and a trace detector integrated into the at least one door panel. A method for trace involves using trace detectors integrated into the door mechanism for trace detection while the object is moving along a scanning path passing through a scanning chamber of a scanning system.Type: GrantFiled: November 7, 2014Date of Patent: June 5, 2018Assignee: VOTI INC.Inventor: William Awad
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Patent number: 9962306Abstract: Arrangement for preparing and positioning patients to be treated and/or cared for medically, with at least two devices for preparing and positioning a patient in a preparation area and with at least one device for medically treating and/or caring for the patient in a treatment area. The preparation area and the treatment area are different and separated from each other by mobile or solid walls in order to prevent any visual openness to other patients. The preparation and positioning device has a dimensionally-stable base for receiving, preparing and positioning the patient and a linearly guided telescopic device that supports the dimensionally-stable base. The dimensionally-stable base can be relocated or transported together with the patient, who by the linearly guided telescopic device without floor guidance.Type: GrantFiled: February 4, 2014Date of Patent: May 8, 2018Assignee: gKteso GmbHInventor: Guido Kübler
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Patent number: 9962132Abstract: An imaging system and methods including a gantry defining a bore and an imaging axis extending through the bore, and at least one support member that supports the gantry such that the imaging axis has a generally vertical orientation, where the gantry is displaceable with respect to the at least one support member in a generally vertical direction. The imaging system may be configured to obtain a vertical imaging scan (e.g., a helical x-ray CT scan), of a patient in a weight-bearing position. The gantry may be rotatable between a first position, in which the gantry is supported such that the imaging axis has a generally vertical orientation, and a second position, such that the imaging axis has a generally horizontal orientation. The gantry may be displaceable in a horizontal direction and the system may perform a horizontal scan of a patient or object positioned within the bore.Type: GrantFiled: November 23, 2016Date of Patent: May 8, 2018Assignee: MOBIUS IMAGING, LLCInventors: Eugene A. Gregerson, Russell Stanton, Michael Connor, Michael Allen, Paul Sebring, Robert Powell