Ge Medical Systems Global Technology Company, LLC

Francois S Nicolas

Kenneth Scott Kump

Christopher David Unger

Scott William Petrick

Vianney Pierre Battle

Matthew Joseph Walker

Alan Dean Blomeyer

Scott A Bielski

The present technique involves remote processing and comparison of medical diagnostic images obtained over a period of time. A remote processing system is provided to match and subtract the medical diagnostic images, which may be received from users and gathered from remote image storage systems. Users are able to interact with the remote processing system through uniform interfaces, which may be disposed at medical institutions to provide platform independent interaction with, and remote processing by, the remote processing system. The technique also uses compression routines to facilitate network transfers of images between the uniform interface and the remote processing system.

Combination compression and registration techniques to implement temporal subtraction as an application service provider to detect changes over time to medical imaging

A technique is provided for improving performance of a digital detector system, such as in a digital X-ray system. Improved frame rates and enhanced resolutions are achieved by selecting a field of view of interest and processing pixel information only for the selected field of view. Data from a series of rows of the detector are simultaneously processed by restoring charge to pixels of a row, while digitizing signals from a previously recharged row, and transmitting digital signals for a third row for which the signals were previously digitized. Scrubbing of rows outside the selected field of view may be performed as signals are detected and processes for rows within the selected field of view.

Method and apparatus for increasing the data acquisition rate in a digital detector

A method and system for of defining, or identifying, regions of interest for exposure management in a digital x-ray imaging system, and especially in the case of multiple consecutive image acquisitions. According to the most basic embodiment of the present invention, simple geometric shapes arranged in a matrix configuration are used to aid an operator in identifying a region of interest for a diagnostic x-ray image. Each region of interest is selectable from a low-dose preshot image and may be corrected, or processed, in order to enhance the results of a subsequent diagnostic image. The processing of the preshot image allows the system to automatically make predictions for the diagnostic image exposure requirements, thereby avoiding unnecessary multiple images.

Automatic exposure control for a digital image acquisition system

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Gif sur Yvette, France

Francois S Nicolas