Patents Represented by Attorney Dwight R. Renfrew

Find this attorney in the Justia Lawyer Directory

  • MR method and device for carrying out the method
    Patent number: 5929638
    Abstract: In an MR method whereby artefacts can be eliminated in MR images of inclined slices which are situated outside the isocenter, the temporal variation of a phase error is calculated from the imposed (desired) variation of the magnetic gradient fields and the impulse responses of the gradient coil sub-systems generating these fields, and the measured MR signals are corrected accordingly.
    Type: Grant
    Filed: July 18, 1997
    Date of Patent: July 27, 1999
    Assignee: U.S. Philips Corporation
    Inventors: Bernd Aldefeld, Peter Bornert