General Electric Company

Kathryn M Littlejohn

Diane Marie Miesbauer

Scott David Wollenweber

Charles William Stearns

Holly A McDaniel

Patrick Michael Virtue

Gary R Strong

David Littlejohn

Robert John Johnsen

Michael Lee Spohn

Bob L Beckett

Steven M Zanoni

Albert H R Lonn

Andre Van Nuffel

Kenneth Vosniak

Katherine Redford Phillips

Methods and systems are provided for medical imaging systems. In one embodiment, a method includes receiving one or more image reconstruction parameters defining an image reconstruction process for reconstructing one or more images from medical imaging data, identifying a target hardware allocation based on the one or more image reconstruction parameters, and reconstructing, via computing device hardware as specified by the target hardware allocation, one or more images from the medical imaging data according to the image reconstruction process.

Methods and systems for reconstructing images

Methods and systems for automatically fusing images are provided. The method includes acquiring scan data from a first imaging modality and fusing scan data from a second modality with the scan data from the first modality as scan data from the second modality is acquired and the method further includes displaying reconstructed images of the fused data.

Methods and systems for volume fusion in diagnostic imaging

A method for correcting emission data from Positron Emission Tomography (PET) or SPECT includes generating a plurality of computed tomography (CT) image data, selecting a portion of the CT image data, processing the selected CT data to generate a plurality of attenuation correction (CTAC) factors at the appropriate energy of the emission data, weighting the CTAC factors to generate an emission attenuation correction map wherein the weights are determined based on the axial location and the slice thickness of the CT data and the axial location and the slice thickness of the PET or SPECT data, and utilizing the generated attenuation correction map to generate an attenuation corrected PET image.

Multi modality imaging methods and apparatus

Methods and apparatus for a multislice graphic Rx display which, in one embodiment, determines a true image location in the Z axis, selects a the correct scan data for image generation, and if a scan is initiated via the GUI or via graphic Rx, determines the affect on the ISO center and DFOV, are described. More particularly, the system determines the offset from the scan plane for each image plane, so that the true image location in Z is displayed. The image offset from the scan plane is a function of the detector row thickness, the number of detector rows, the scan pitch (helical scanning only), the image thickness, and the gantry tilt angle. Further, the image thickness is selected by the user via the GUI, and constrains the image interval which is displayed on the graphic Rx display. Based on image thickness and image interval, the correct scan data is selected so that images are generated at locations exactly matching those shown on the graphic Rx display. Also, if a scan is prescribed either via the GUI or graphic Rx display, the affect on ISO center and DFOV is determined. This information is automatically updated on the graphic Rx display by modifying the cut-line position up/down to show ISO affect and by modifying the cut-line length to show DFOV.

Methods and apparatus for graphical Rx in a multislice imaging system

Growing community of inventors

Wales, WI, United States of America

Kathryn M Littlejohn