Patents by Inventor Lawrence Ryner

Lawrence Ryner 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).

  • Patent number: 6472871
    Abstract: A method of generating a spectroscopic image using magnetic resonance includes obtaining spectroscopic data from voxels within the volume of interest of the sample by subjecting the sample to repeated magnetic resonance experiments in one, two or three dimensions. Each experiment is effected over a repetition time TR which is defined by the sum of the excitation time, the data acquisition time and any delay time prior to the next experiment. The experiments are arranged such that the repetition time is gradually reduced for experiments encoding higher spatial frequencies relative to an initial repetition time for experiments encoding lower spatial frequencies. To permit long data acquisition times at low spatial frequencies, but short repetition times at higher spatial frequencies, the initial data acquisition time is relatively long but is gradually reduced for experiments encoding higher spatial frequencies, only reducing the data acquisition time after the delay time is reduced to zero.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: October 29, 2002
    Assignee: National Research Council of Canada
    Inventor: Lawrence Ryner
  • Publication number: 20010038283
    Abstract: A method of generating a spectroscopic image using magnetic resonance includes obtaining spectroscopic data from voxels within the volume of interest of the sample by subjecting the sample to repeated magnetic resonance experiments in one, two or three dimensions. Each experiment is effected over a repetition time TR which is defined by the sum of the excitation time, the data acquisition time and any delay time prior to the next experiment. The experiments are arranged such that the repetition time is gradually reduced for experiments encoding higher spatial frequencies relative to an initial repetition time for experiments encoding lower spatial frequencies. To permit long data acquisition times at low spatial frequencies, but short repetition times at higher spatial frequencies, the initial data acquisition time is relatively long but is gradually reduced for experiments encoding higher spatial frequencies, only reducing the data acquisition time after the delay time is reduced to zero.
    Type: Application
    Filed: March 23, 2001
    Publication date: November 8, 2001
    Applicant: National Research Council of Canada
    Inventor: Lawrence Ryner