Abstract: A method includes performing an automatic partitioning of Neuro-vessels into a plurality of anatomically relevant circulatory systems using a CT system.
Abstract: A computer readable medium is embedded with a program configured to receive or generate a PAI, and/or use the PAI in a diagnostic application.
Type:
Grant
Filed:
November 24, 2006
Date of Patent:
March 15, 2011
Assignees:
General Electric Company, Duke University
Inventors:
Thomas Louis Toth, Bernice Eland Hoppel, Rendon Clive Nelson, James George Colsher, Timothy Garvey Turkington, Lisa Mei-ling Ho
Abstract: A method includes providing a bus, and providing a means for testing the bus for proper termination resistance during normal operation of the bus.
Abstract: A method includes performing an x-ray focal spot deflection to generate two complete projections from two different channels of an x-ray detector, wherein the channels are purposefully different from each other in some respect other than being different channels.
Type:
Grant
Filed:
October 19, 2006
Date of Patent:
January 11, 2011
Assignee:
General Electric Company
Inventors:
Abdelaziz Ikhlef, Charles Hugh Shaughnessy
Abstract: A method includes automatically determining a specific mobile device to use from a plurality of mobile devices based on at least one of a battery metric, a patient procedure, and a location of the devices or of the patient.
Abstract: Embodiments of the present invention provide the use of average CT (ACT) to match the temporal resolution of CT and PET to enhance PET imaging and evaluated tumor quantification with HCT and ACT. For example, an embodiment of a method of enhanced PET imaging on a PET/CT scanner includes generating an average CT scan responsive to 4D CT emission image data to thereby correct attenuation in PET emission image data. Another embodiment of a method of attenuation correction in a PET/CT scan includes averaging a plurality of consecutive low dose CT images of approximately one breathing cycle to thereby obtain an average CT.
Type:
Grant
Filed:
March 17, 2006
Date of Patent:
August 31, 2010
Assignees:
General Electric Company, Board Of Regents, The University of Texas System
Inventors:
Tinsu Pan, Osama Mawlawi, Dershan Luo, Steven G. Kohlmyer, Dennis P. Hurley
Abstract: A method for performing BIS correction includes scanning an object with a computed tomography (CT) system to obtain data, reconstructing an image using the obtained data, and using the image to perform BIS correction.
Type:
Grant
Filed:
May 26, 2006
Date of Patent:
June 29, 2010
Assignee:
General Electric Company
Inventors:
Xiaoye Wu, Paavana Sainath, Thomas Louis Toth, Thomas John Myers, Mary Sue Kulpins, Xiangyang Tang, Roy-Arnulf Helge Nilsen
Abstract: A method for reducing a need for physical memory includes compressing a sub-region of an intermediate histogram to obtain a compressed result, and storing the compressed result in a physical or virtual file.
Type:
Grant
Filed:
June 6, 2006
Date of Patent:
April 27, 2010
Assignee:
General Electric Company
Inventors:
Michael Joseph Cook, Mark William Wille
Abstract: A method of fabricating a detector includes providing a photodiode part, providing a scintillator part, at least one of the photodiode part and the scintillator part including a non-active portion and an active portion, placing a first adhesive such that the first adhesive contacts the active portion when the detector is assembled, placing a second adhesive such that the second adhesive contacts the non-active portion when the detector is assembled, the second adhesive having a faster cure time than the first adhesive, and biasing the photodiode part and the scintillator part toward each other until the second adhesive has cured.
Abstract: A method includes predicting a contrast bolus arrival time, and performing at least one of the following: a) automatically switching from a monitor phase to a scan phase at the predicted arrival time; and b) prompting a user to began a scan at the predicted arrival time.
Type:
Grant
Filed:
August 30, 2006
Date of Patent:
October 20, 2009
Assignee:
General Electric Company
Inventors:
Paul Edgar Licato, Marcela Alejandra Gonzalez, Mukta Chandrashekhar Joshi, Mark Vincent Profio
Abstract: A multi-sector back-off logic algorithm for obtaining optimal slice-sensitive computed tomography (“CT”) profiles. The systems and methods of the present invention improving the temporal resolution of a CT system by checking for Z location errors between sectors and automatically backing-off to an alternative multi-sector algorithm when necessary (i.e., selecting an optimized maximum number of sectors to reconstruct), providing less Z location error. Based upon this Z location error, the systems and methods of the present invention also calculating the maximum number of sectors that should be used for reconstruction “on-the-fly” (i.e., on a per image basis across an entire series of images). These systems and methods utilizing the Recommended Protocol for Cardiac Reconstruction Algorithms.
Type:
Grant
Filed:
February 14, 2007
Date of Patent:
September 21, 2010
Assignee:
General Electric Company
Inventors:
Darin Robert Okerlund, Mark Edward Woodford, Edward Henry Chao, Rajendra Kurady