General Electric Company

Ge Medical Systems Global Technology Company, LLC

Renuka Uppaluri

Gopal Biligeri Avinash

Kadri Nizar Jabri

John Michael Sabol

Vianney Pierre Battle

Carson Hale Thomas

Amber Elaine Rader

Kenneth Scott Kump

Richard Jon Warp

Baojun Li

Stephen Wayne Metz

Matthew Aaron Halsmer

Mohamed Ali Hamadeh

Francois Serge Nicolas

Xianfeng Ni

Tammy Michael Merisotis

Jianqing Yao

Lloyd W Ison

Rowland F Saunders

Ping Xue

Manfred David Boehm

John Robert Lamberty

Grant Morey Stevens

John Jun Zhang

Eric Stepanovich

Stephanie A Short

Sundar Swamy

Kevin J Hobert

Anil Issac

Gerald Paul Schulte

Renaud B Maloberti

Disclosed is an image acquisition workstation including a multiple examination mode. In the multiple examination mode, a user selects an anatomical view or procedure prior to acquiring data. When the image data is acquired, the acquired data is stored in a data structure related to the selected procedure or anatomical view. As the user selects a procedure or anatomical view prior to each data acquisition, the image acquisitions can be acquired in any order.

Method and apparatus for simultaneous acquisition of multiple examination data

A method includes automatically determining at least one gating signal based on a physiological signal from a subject being imaged by an imaging system, automatically determining, based upon prior analysis and knowledge of the imaging system's capabilities, a timing of each of a plurality of exposures within a single or multiple cycles of the physiologic signal, and performing the multiple acquisitions.

Methods and apparatus for gated acquisitions in digital radiography

A system and method for an improved digital X-ray radiographic tomosynthesis user interface and workflow. The system comprising a user interface providing a tomosynthesis reconstruction preference edit tool; a dose preference edit tool; a scout acquisition edit tool; a tomosynthesis acquisition edit tool; a retrospective reconstruction image processing edit tool; a slice image change auto forward edit tool; and an image annotation propogation edit tool.

System and method for a digital X-ray radiographic tomosynthesis user interface

A mobile dual-energy X-ray imaging system is presented. The mobile dual-energy X-ray imaging system is a digital X-ray system that is designed both to acquire original image data and to process the image data to produce an image for viewing. The system has an X-ray source and a portable flat-panel digital X-ray detector. The system is operable to produce a high energy image and low energy image, which may be decomposed to produce a soft tissue image and a bone image for further analysis of the desired anatomy. The system is disposed on a carrier to facilitate transport. The imaging system has an alignment system for facilitating alignment of the flat-panel digital detector with the X-ray source. The imaging system also comprises an anti-scatter grid and an anti-scatter grid registration system for removing artifacts of the anti-scatter grid from images.

Image acquisition and processing chain for dual-energy radiography using a portable flat panel detector

A method, system, and storage medium for computer aided processing of an image set includes employing a data source, the data source including an image set acquired from X-ray projection imaging, x-ray computed tomography, or x-ray tomosynthesis, defining a region of interest within one or more images from the image set, extracting feature measures from the region of interest, and reporting at least one of the feature measures on the region of interest. The method may be employed for identifying bone fractures, disease, obstruction, or any other medical condition.

System and method for computer aided detection and diagnosis from multiple energy images

A portable tomosynthesis imaging system is disclosed that includes a portable X-ray source assembly and a portable detector assembly. The source assembly may be coupled to a portable power supply and controller such that multiple projection X-ray images may be obtained at a site that is not accessible by conventional tomosynthesis imaging systems. Image data may be transmitted from the detector by wired or wireless communication. Tomosynthesis image reconstruction may be performed locally at the portable system or remotely by the transmission of raw or filtered image data from the portable system. The portable system is particularly well-suited to field deployment, such as at accident scenes, scenes of natural or other disasters, or in confined clinical settings.

Portable digital tomosynthesis imaging system and method

An image processing system includes a dataset generator within an image controller generating a first derived member of a first dataset from an acquired member of the first dataset. The dataset generator further generates a first derived member of a second dataset from an acquired member of the second dataset. Temporal comparators within the image controller compare the first derived member of the first dataset and the first derived member the second dataset and generate a comparison signal therefrom.

Analysis of temporal change using dual or multi-energy decomposition images

Systems, methods and apparatus are provided through which a specialized back-projection process reconstructs a finely detailed and crisp three-dimensional image (3-D) from a series of two-dimensional (2-D) images by pre-filtering the 2-D images with a first group of settings before back-projecting the 2-D images into a 3-D image, and then post-filtering the 3-D image with another group of settings. In some embodiments, the first group of settings and the second group of settings are synergistically optimized in relation to each other to provide emphasis on a structure of interest in the object.

Systems, methods and apparatus for filtered back-projection reconstruction in digital tomosynthesis

The present technique provides a system and method for efficiently customizing an imaging system, such as a medical diagnostic imaging system. Based on images typically produced by one or more imaging systems, the present technique forms a plurality of image subject matter groups each having a plurality of related image types/views and one representative image type/view. Each customer is then provided with a plurality of predefined image style options for each of the plurality of representative image types/views. The predefined image style selected for each of the plurality of representative image types/views is then applied to each of the plurality of related image types/views in the respective image subject matter group. The imaging system is then automatically customized based on the foregoing predefined image style selections.

System and method for efficiently customizing an imaging system

The presently described technology provides a tomosynthesis imaging system that comprises an x-ray tube and an anti-scatter grid. The x-ray tube is configured to emit x-rays from a plurality of positions during movement of the x-ray tube along a long axis of a mobile patient surface. The anti-scatter grid is configured to filter out scattered x-rays and includes a grid line parallel to the long axis of the mobile patient surface. The x-rays emitted from the plurality of positions are reconstructed into at least one image of at least one plane of a patient anatomy. The described technology is useful in emergency or trauma applications where a patient may be quickly and easily moved on a mobile patient surface to a position near an x-ray detector used in combination with the x-ray tube and anti-scatter grid.

System and method for cross table tomosynthesis imaging for trauma applications

The present invention provides a method and associated system for processing a digital medical image. The method includes defining a plurality regions of an initial digital medical image, wherein the initial digital medical image is a combined initial digital medical image formed from the digital pasting of a plurality of individual initial digital medical images, and wherein the initial digital medical image is an exposure-normalized initial digital medical image; measuring an intensity for each of the plurality of regions of the initial digital medical image; deriving an intensity weighting function using the intensity measured for each of the plurality of regions of the initial digital medical image; and applying the intensity weighting function to the initial digital medical image to form a final digital medical image.

Enhanced image processing method for the presentation of digitally-combined medical images

Computer aided diagnosis of an image set

A method, system, and storage medium for computer aided processing of dual or multiple energy images includes employing a data source, the data source including a dual or multiple energy image set, defining a region of interest within one or more images from the dual or multiple energy image set, extracting a set of feature measures from the region of interest, and employing a feature extraction algorithm on the feature measures for identifying an optimal set of features. The method may be employed for identifying bone fractures, disease, obstruction, or any other medical condition.

Computer aided diagnosis from multiple energy images

A method includes obtaining a first image of a subject at a first position, changing a position between the detector and the subject, obtaining a second image, and pasting the first and images to obtain a composite image. The first image and the second image may have an amount of overlap equal to no more than about 30 percent of a field of view of the detector in a direction of movement between the first image and the second image, and, according to some embodiments, may have an overlap of about 4 percent to about 16 percent. This may, in some embodiments, amount to an amount of overlap of about 1.5 cm to about 6.5 or 12 cm. In some embodiments, the span of overlap of the images is at least about 30 cm. The geometry of the images may be used to help paste the images together appropriately.

Growing community of inventors

Pewaukee, WI, United States of America

Renuka Uppaluri