Patents by Inventor Josef P. Debbins
Josef P. Debbins has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7020868Abstract: A workstation is programmed to operate as an application development system for a medical imaging system. Objects programmed in an object-oriented language are selected from a component library using a visual component assembler which enables them to be dragged from a framework area on a display to a workspace area. Properties of selected components may be edited, and the resulting collection of components may be graphically linked together and saved as an application program.Type: GrantFiled: April 20, 2001Date of Patent: March 28, 2006Assignee: General Electric CompanyInventors: Josef P. Debbins, Kristine L. Gould, Paul E. Licato, Jason A. Polzin, Deepa Thomas, Mark T. Radick, Giora Sat
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Patent number: 6947796Abstract: A system and method for a hardware configuration and interfacing in a component-based environment for a medical imaging system is disclosed. Specifically, the invention directed to software architecture for the control of medical imaging system hardware is disclosed. The architecture can be logically divided into four elements: a system hardware control to provide system hardware availability information and control, a system configuration control to provide hardware constraint information, an application prescription control to identify hardware capabilities requested by a user-selected application and configure hardware settings for the system hardware, and an application hardware control to enable the application to exert control over the system hardware during execution. The architecture allows application software to be independent from hardware control software.Type: GrantFiled: April 4, 2003Date of Patent: September 20, 2005Assignee: General Electric CompanyInventors: Robert H. Haworth, Mark T. Radick, Ajeet Gaddipati, Josef P. Debbins
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Publication number: 20040260790Abstract: A method and apparatus for remote or collaborative control of an imaging system included in an imaging system environment is disclosed herein. The environment provides an alternate user interface at a location where the remote or collaborative control of the imaging system will occur. The alternate user interface is generated by an application model included in or proximate to the imaging system. The application model is in communication with the alternate user interface. The alternate user interface may be located remote or local with respect to the imaging system.Type: ApplicationFiled: December 21, 2000Publication date: December 23, 2004Applicant: GE Medical System Global Technology Company, LLCInventors: William J. Balloni, Josef P. Debbins, Kristine L. Gould, Robert H. Haworth, Thomas S. Hlaban
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Publication number: 20040196039Abstract: A system and method for a hardware configuration and interfacing in a component-based environment for a medical imaging system is disclosed. Specifically, the invention directed to software architecture for the control of medical imaging system hardware is disclosed. The architecture can be logically divided into four elements: a system hardware control to provide system hardware availability information and control, a system configuration control to provide hardware constraint information, an application prescription control to identify hardware capabilities requested by a user-selected application and configure hardware settings for the system hardware, and an application hardware control to enable the application to exert control over the system hardware during execution. The architecture allows application software to be independent from hardware control software.Type: ApplicationFiled: April 4, 2003Publication date: October 7, 2004Applicant: GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY CO. LLCInventors: Robert H. Haworth, Mark T. Radick, Ajeet Gaddipati, Josef P. Debbins
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Patent number: 6603992Abstract: A method of synchronizing initiation of a magnetic resonance image (MRI) acquisition to the arrival of a contrast agent in a structure of interest, such as an artery, includes repeatedly performing a first MRI scan until the first MRI scan indicates that the contrast agent has arrived. The first MRI scan acquires a three-dimensional MRI data set from the structure of interest. Preferably, the first MRI scan is a partial MRI scan that produces a low resolution image. Once the first MRI scan indicates that the contrast agent has arrived in the structure of interest, a second MRI scan is performed that acquires a second three-dimensional MRI data set from the structure of interest. The second MRI scan is preferably a full MRI scan that produces a full fidelity image. The manner of data acquisition is advantageously the same for both the first MRI scan and the second MRI scan.Type: GrantFiled: October 18, 2000Date of Patent: August 5, 2003Assignee: GE Medical Systems Global Technology Company, LLCInventors: Josef P. Debbins, Frederick J. Frigo, Michael R. Hartley, Jason A. Polzin
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Patent number: 6522141Abstract: A magnetic resonance (MR) imaging system equipped with real-time imaging capability and methods of interactively prescribing geometry to excitation profiles of structure of interest, are disclosed herein. The MR imaging system includes a graphical user interface for displaying and receiving prescription commands, a display screen for displaying MR images and the graphical user interface, and an input device for inputting prescription commands. The MR imaging system allows an operator to prescribe the boundary geometry of a subsequent imaging volume and to rapidly view the prescribed boundary imaging sections prior to committing to the subsequent imaging volume acquisition. The MR imaging system also allows the operator to retrieve boundary geometry of a previously prescribed imaging volume and to rapidly view the imaging sections corresponding to the retrieved boundary geometry prior to initiating the image volume acquisition.Type: GrantFiled: October 16, 2001Date of Patent: February 18, 2003Assignee: General Electric CompanyInventors: Josef P. Debbins, Richard J. Prorok, William J. Balloni
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Patent number: 6492812Abstract: A method for prescribing geometry of an imaging volume of a structure of interest positioned in a magnetic resonance (MR) imaging system.Type: GrantFiled: October 11, 2001Date of Patent: December 10, 2002Assignee: General Electric CompanyInventors: Josef P. Debbins, Richard J. Prorok, William J. Balloni
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Publication number: 20020063560Abstract: A method for prescribing geometry of an imaging volume of a structure of interest positioned in a magnetic resonance (MR) imaging system.Type: ApplicationFiled: December 14, 2001Publication date: May 30, 2002Applicant: General Electric CompanyInventors: Josef P. Debbins, Richard J. Prorok, William J. Balloni
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Patent number: 6396266Abstract: A magnetic resonance (MR) imaging system equipped with real-time imaging capability and methods of interactively prescribing geometry to excitation profiles of structure of interest, are disclosed herein. The MR imaging system includes a graphical user interface for displaying and receiving prescription commands, a display screen for displaying MR images and the graphical user interface, and an input device for inputting prescription commands. The MR imaging system allows an operator to prescribe the boundary geometry of a subsequent imaging volume and to rapidly view the prescribed boundary imaging sections prior to committing to the subsequent imaging volume acquisition. The MR imaging system also allows the operator to retrieve boundary geometry of a previously prescribed imaging volume and to rapidly view the imaging sections corresponding to the retrieved boundary geometry prior to initiating the image volume acquisition.Type: GrantFiled: November 25, 1998Date of Patent: May 28, 2002Assignee: General Electric CompanyInventors: Josef P. Debbins, Richard J. Prorok, William J. Balloni
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Patent number: 6377046Abstract: A magnetic resonance (MR) imaging system equipped with real-time imaging capability and method of interactively prescribing image contrast are disclosed herein. The MR imaging system includes a sequence controller for constructing MR imaging pulse sequences and a waveform memory for storing waveform segments. The MR imaging system allows an operator to interactively prescribe image contrast mechanism prior to and/or during real-time imaging. The use of image contrast waveform segments, only as needed, minimizes unnecessary MR scan time.Type: GrantFiled: June 8, 2000Date of Patent: April 23, 2002Assignee: GE Medical Systems Global Technology Company, LLCInventors: Josef P. Debbins, Roshy J. Francis, Richard J. Prorok, Lawrence E. Ploetz
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Patent number: 6362620Abstract: An interactive magnetic resonance (MR) imaging system includes a MR imaging device, a network coupling the MR imaging device and a remote facility, an operator interface coupled to the MR imaging device and the network, a memory coupled to the MR imaging device, and a sequence controller coupled to the memory. The MR imaging device is configured to acquire and reconstruct MR data in real-time of a current imaging section and display a MR image in real-time of the current imaging section. The network provides remote services to the MR imaging device. The operator interface permits an operator to select from a plurality of image contrast mechanisms. The memory stores a plurality of image contrast waveform segments and at least one imaging waveform segment. Each of the plurality of image contrast waveform segments and the at least one imaging waveform segment is distinctly addressable such that each waveform segment can be independently accessed from the memory.Type: GrantFiled: December 27, 1999Date of Patent: March 26, 2002Assignee: GE Medical Systems Global Technology Company, LLCInventors: Josef P. Debbins, Roshy J. Francis, Richard J. Prorok, Lawrence E. Ploetz
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Publication number: 20020024340Abstract: A magnetic resonance (MR) imaging system equipped with real-time imaging capability and methods of interactively prescribing geometry to excitation profiles of structure of interest, are disclosed herein. The MR imaging system includes a graphical user interface for displaying and receiving prescription commands, a display screen for displaying MR images and the graphical user interface, and an input device for inputting prescription commands. The MR imaging system allows an operator to prescribe the boundary geometry of a subsequent imaging volume and to rapidly view the prescribed boundary imaging sections prior to committing to the subsequent imaging volume acquisition. The MR imaging system also allows the operator to retrieve boundary geometry of a previously prescribed imaging volume and to rapidly view the imaging sections corresponding to the retrieved boundary geometry prior to initiating the image volume acquisition.Type: ApplicationFiled: October 16, 2001Publication date: February 28, 2002Applicant: General Electric CompanyInventors: Josef P. Debbins, Richard J. Prorok, William J. Balloni
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Patent number: 6331776Abstract: A method for prescribing geometry of an imaging volume of a structure of interest positioned in a magnetic resonance (MR) imaging system.Type: GrantFiled: December 3, 1999Date of Patent: December 18, 2001Assignee: General Electric CompanyInventors: Josef P. Debbins, Richard J. Prorok, William J. Balloni
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Patent number: 6278273Abstract: An MRI system produces a series of real-time images by repeatedly acquiring image data and repeatedly reconstructing images from the acquired image data. The effective latency period between acquisition of the image data and display of the reconstructed images is minimized by acquiring image data in a reverse-centric view order in which low spatial frequencies are acquired last.Type: GrantFiled: November 22, 1999Date of Patent: August 21, 2001Assignee: Mayo Foundation for Medical Education and ResearchInventors: Stephen J. Riederer, Josef P. Debbins, Reed F. Busse
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Patent number: 6275035Abstract: A method and apparatus for producing an imaging plane on an image of a structure of interest, such as an anatomical structure, positioned in an MRI system. An operator interactively pages through real-time, planar sections of the structure of interest. Using an input device, the operator selects three separate points in a planar section of the structure under study. Within approximately one second of selection of the third point, the method of the present invention determines the imaging plane containing the three selected points, determines the centroid of the imaging plane centered on a triangle defined by the three selected points, sends such imaging geometry and in-plane offsets of the imaging plane directly to the MRI system to generate a new imaging plane optimally positioned with respect to the selected points on the structure of interest and displaying such new imaging plane. The operator can also selectively maneuver the imaging plane on the image of the structure of interest.Type: GrantFiled: November 25, 1998Date of Patent: August 14, 2001Assignee: General Electric CompanyInventors: Josef P. Debbins, Stephen J. Riederer, Christopher J. Hardy, Robert D. Darrow
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Patent number: 6166544Abstract: A magnetic resonance (MR) imaging system equipped with real-time imaging capability and methods of interactively prescribing image contrast are disclosed herein. The MR imaging system includes a sequence controller for constructing MR imaging pulse sequences and a waveform memory for storing waveform segments. The MR imaging system allows an operator to interactively prescribe image contrast mechanism prior to and/or during real-time imaging. The use of image contrast waveform segments, only as needed, minimizes unnecessary MR scan time.Type: GrantFiled: November 25, 1998Date of Patent: December 26, 2000Assignee: General Electric CompanyInventors: Josef P. Debbins, Roshy J. Francis, Richard J. Prorok
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Patent number: 6108573Abstract: A method and apparatus for producing an imaging plane on a primary, real-time image of a structure positioned in a MRI system having a display screen and an input device. An operator interactively acquires the primary, real-time image of a planar section of the structure of interest, such as an anatomical structure. Using an input device, the operator initiates the acquisition of a first localizer data set from the same orientation as the primary, real-time image of the structure under study. The present invention then acquires such data as a first localizer image and displays such image along side the primary, real-time image on a display screen of the MRI system. The present invention then acquires a second and third localizer data sets which are orthogonal to the primary, real-time image and to each other and generating and displaying said second and third localizer image.Type: GrantFiled: November 25, 1998Date of Patent: August 22, 2000Assignee: General Electric Co.Inventors: Josef P. Debbins, William J. Balloni, Paul E. Licato
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Patent number: 5759152Abstract: An MRI system employs a multicoil array to acquire NMR data. A calibration scan is performed and a phase map is produced for each coil element in the array. A region of interest in the field of view is identified and corresponding phase values are extracted from each phase map and used to correct the phase of the k-space NMR data set acquired by each coil element in subsequent image scans. The corrected k-space NMR data sets for the coil elements are combined into a single k-space NMR data set to enable an image to be reconstructed therefrom by Fourier transformation.Type: GrantFiled: October 2, 1996Date of Patent: June 2, 1998Assignee: Mayo Foundation For Medical Education and ResearchInventors: Joel Felmlee, Josef P. Debbins