Patents by Inventor Victor Alexander Gurvich

Victor Alexander Gurvich 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).

  • Method of dose comparison for in vivo dosimetry
    Patent number: 9403037
    Abstract: The invention relates to in vivo dosimetry techniques and can be used for comparison of dose measured in reference point and dose calculated at the same place with computerized treatment planning system. The suggested method takes into consideration dose difference and distance-to-agreement between measured and calculated points and uses a region of measurements (ROM) contoured as an organ at risk so that dose differences inside the ROM and acceptance interval are defined with the dose volume histogram of the ROM. The method can be used for evaluation of influence of ROM homogeneity and dosimeter movement on the difference between calculated and measured doses.
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: August 2, 2016
    Inventors: Victor Alexander Gurvich, John Marian Pacyniak
  • Method of Dose Comparison for In Vivo Dosimetry
    Publication number: 20140107392
    Abstract: The invention relates to in vivo dosimetry techniques and can be used for comparison of dose measured in reference point and dose calculated at the same place with computerized treatment planning system. The suggested method takes into consideration dose difference and distance-to-agreement between measured and calculated points and uses a region of measurements (ROM) contoured as an organ at risk so that dose differences inside the ROM and acceptance interval are defined with the dose volume histogram of the ROM. The method can be used for evaluation of influence of ROM homogeneity and dosimeter movement on the difference between calculated and measured doses.
    Type: Application
    Filed: October 10, 2013
    Publication date: April 17, 2014
    Inventors: Victor Alexander Gurvich, John Marian Pacyniak