Siemens Medical Solutions Usa, Inc.

Other

Cti Pet Systems, Inc.

Everi Games, Inc.

Fitness Brands 2, LLC

Computer Technology and Imaging, Inc.

Cti, Inc.

International Edge Inc.

Michael E Casey

Vladimir Y Panin

Ronald Nutt

Charles C Watson

Bernard Bendriem

William F Jones

Frank Kehren

Jicun Hu

Mu Chen

David Brodess

James J Hamill

Maurizio Conti

Wei-Teh Ho

Christian J Michel

Peter Hansen

Johnny H Reed

John E Breeding

Eric Neal Harrelson

Wing K Luk

Jennifer Skaggs

Clint A Owen

Mark S Andreaco

Stefan B Siegel

Inki Hong

Charles W Williams

Mark Musrock

Vijay Shah

William Curtis Howe

Michel Defrise

Charles H Hayden, Jr

Jimmy Everman

Anne M Smith

Matthew Baker

Timothy G Gremillion

Terry D Douglass

Brian Watkins

Stephen David Miller

Matthias J Schmand

James Frank Caruba

Nan Zhang

Willy Ho

Charles L Melcher

Roger E Arseneau

Mehmet Aykac

Niraj K Doshi

Andrew Philip Moor

J Clifton Moyers

Deepak Bharkhada

Lars Aldon Eriksson

Jun Bao

Mark W Lenox

Danny F Newport

William Whiteley

Sung-Chao Ho

Günther Platsch

Michael Jason Wabschall

Harshali Bal

Stephen Miller

Judson P Jones

Chuanyu Zhou

Matthew Restivo

Stephan Siegel

Jason Kane

Kenneth Puterbaugh

Sung-Cho Ho

Larry G Byars

Terry D Douglas

Wei Teh Ho

Systems and methods to partially-gate PET data include acquisition of first data describing a plurality of coincidences detected during a scan of an object, each of the plurality of coincidences associated with a coincidence time and a line of response, acquisition of a motion signal associated with motion of the object during the scan, determination of lines of response which are associated with a region of the object, determination of time periods of region motion based on the motion signal, modification of the first data to remove coincidences which are associated with the determined lines of response and which are associated with a coincidence time during a time period of region motion, reconstruction of an image of the object based on the modified first data, and display of the image.

Partially-gated PET imaging

An image reconstruction system generates a motion estimation using images that have been reconstructed using AI processing. The system receives listmode data collected by an imaging system and produces two or more histo-images based on the listmode data. The system provides the two or more histo-images to an AI system and receives two or more AI reconstructed images back from the AI system based on the two or more histo-images. The system generates a motion estimation based on the two or more AI reconstructed images.

Systems and methods for motion estimation in PET imaging using AI image reconstructions

A contact element for use between electronic components like computer chips and printed circuit boards, or the connection between an electronic component in a test socket to provide high current, high density, and high frequency connections between the electronic components. The contact element preferably achieves a good connection between electrical components when they are connected and pressed together. The contact element is preferably made of a conductive silicone rubber which has been plated.

Silicone contact element

A method of conducting a multi-pass dynamic positron emission tomography (PET) scans using continuous bed motion (CBM) mode is disclosed where the method involves acquiring PET sinogram data using CBM mode as the patient bed is moving in a first direction; acquiring PET sonogram data using CBM mode as the patient bed is moving in a second direction that is opposite from the first direction; and reconstructing 3-D PET image from the acquired PET sonogram data.

System and method for whole body continuous bed motion PET scanning with bi-directional data acquisition modes

A reel-type wagering game includes at least one wild symbol in the game symbol set. The wild symbol or symbols may appear at multiple game symbol locations across an array of game symbol locations through which results are shown for a play in the game, and may assist in forming winning combinations of game symbols along pay lines. Wild symbols that appear in the array of game symbols for a play of the game, but do not contribute to any winning combination along a pay line, represent noncontributing wild symbols which may provide an alternate winning result for the given play of the wagering game.

Method, apparatus, and program product for providing alternative win opportunities with wild symbols in a wagering game

A method of processing and reconstructing dynamic positron emission tomography (PET) sinogram data comprises: acquiring PET sinogram data using continuous bed motion having a varying velocity; recording a plurality of position-time coordinate pairs while acquiring the PET sinogram data; determining respective acquisition times of each of a plurality of slices of the image, based on the plurality of position-time coordinates; and reconstructing respective parametric images for each respective slice in the plurality of slices.

System and method for whole body continuous bed motion parametric pet with flexible scan modes

A method includes overlaying a grid on a set of dynamic PET, SPECT, CT or MR data, so as to define a set of voxels defining a plurality of cluster seeds; extracting a respective time activity curve (TAC) for dynamic PET or SPECT data or time varying signals in the case of dynamic CT or MR data, for each voxel based on the data; selecting a subset of the cluster seeds defined by the grid as initial cluster centroids of a set of clusters; assigning each TAC to a respective cluster in the set of clusters; computing a respective average TAC of each cluster; generating a parametric image based on the respective average TACs for the clusters; repeating the overlaying, determining, selecting, assigning, computing, and generating; and averaging the generated parametric images.

Image construction with multiple clustering realizations

Apparatuses and methods are provided that minimize the effects of dark-current pulses. For example, in one embodiment of the invention, a method is provided where a first pixel is struck (i.e., a primary pixel). Pixels struck within a fixed time frame after the primary pixel is struck are referred to as secondary pixels. After a short fixed time frame has expired, the number of primary and secondary pixels is added. If the count exceeds a threshold, the primary pixel was activated by the first (or early) photon from a true gamma event. If the threshold is not met then it is likely the primary pixel generated a dark pulse that should be ignored.

Integrated digital discriminator for a silicon photomultiplier

Normalization coefficients in are computed for positron emission tomography (PET) continuous bed motion acquisition (CBM). The normalization coefficients for the lines-of-response in CBM account for the change in decay of the injected isotope over time and/or changes in velocity of the bed motion.

Normalization coefficients in PET continuous bed motion acquisition

Methods and gaming systems provide a player selection game in which the prizes available in the game increase in response to certain player selections from the various player selectable elements. Prizes are increased in a manner that makes it clear to the player that they have obtained an enhanced prize. In particular, prizes are increased in the course of the player selection game so that the lowest prize available after a prize increase is greater than the highest prize available prior to the prize increase.

Method, apparatus, and program product providing a player selection wagering game with escalating prizes

A system, apparatus, and method are disclosed in which a gaming machine provides both a base game and a feature game which may be triggered by the base game. The feature game includes a player selectable set of symbols, where the symbols include one or more high and low value incrementing symbols and one or more terminator symbols; such that, when a player selects one of the incrementing symbols, the player's position on a ladder or other graduated sequence increments to a higher value award, all the symbols in the set are shown and then recovered and shuffled with one of the remaining high value incrementing symbols being replaced by a terminator symbol. The process iterating until the player selects a terminator symbol or achieves the jackpot (highest) award on the ladder.

Wagering game, gaming machine, networked gaming system and method with a player selection symbol replacement game

A wagering game is provided including an advancing target elimination game, which may be a base or bonus game. In this game, targets are shown to be advancing toward an objective, and the player is given selectable indicia with which to stop the targets. Each pick election may eliminate (or partially damage) a certain number and/or pattern of targets, with a credit value being awarded for each enemy eliminated. The bonus is played by taking turns between a phase of enemy target appearance and movement and a phase of player pick for enemy target elimination. These two phases alternate until an end-bonus condition is achieved.

Wagering game with advancing target elimination feature

Growing community of inventors

Louisville, TN, United States of America

Michael E Casey