Patents by Inventor Guillaume Cazoulat

Guillaume Cazoulat 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 evaluating a procedure for determining the aggregate dose received in the course of a radiotherapy treatment
    Patent number: 9873002
    Abstract: A method is provided for evaluating a procedure for determining an aggregate radiotherapy dose received in the course of a radiotherapy treatment. The method includes: defining a deformable model of at least one organ to be treated and of at least one neighboring organ, generating a series of simulated images, interpretable by the procedure to be evaluated, with aid of the model; comparing the aggregate dose calculated by the procedure to be evaluated, applied to at least one of the simulated images, with a reference aggregate dose, so as to deliver at least one item of information representative of the quality of the procedure, the reference aggregate dose being obtained by taking into account anatomical deformations applied to the organs, so as to determine a reference dose actually received at each treatment session by the organs, as a function of their actual shape and/or actual position during this session.
    Type: Grant
    Filed: September 26, 2013
    Date of Patent: January 23, 2018
    Assignee: UNIVERSITE DE RENNES 1
    Inventors: Renaud De Crevoisier, Pascal Haigron, Antoine Simon, Guillaume Cazoulat, Aurelien Dumenil
  • Method of Evaluating a Procedure for Determining the Aggregate Dose Received in the Course of a Radiotherapy Treatment
    Publication number: 20150251017
    Abstract: A method is provided for evaluating a procedure for determining an aggregate radiotherapy dose received in the course of a radiotherapy treatment. The method includes: defining a deformable model of at least one organ to be treated and of at least one neighboring organ, generating a series of simulated images, interpretable by the procedure to be evaluated, with aid of the model; comparing the aggregate dose calculated by the procedure to be evaluated, applied to at least one of the simulated images, with a reference aggregate dose, so as to deliver at least one item of information representative of the quality of the procedure, the reference aggregate dose being obtained by taking into account anatomical deformations applied to the organs, so as to determine a reference dose actually received at each treatment session by the organs, as a function of their actual shape and/or actual position during this session.
    Type: Application
    Filed: September 26, 2013
    Publication date: September 10, 2015
    Inventors: Renaud De Crevoisier, Pascal Haigron, Antoine Simon, Guillaume Cazoulat, Aurelien Dumenil