Patents by Inventor Amit Ramakant SAWANT

Amit Ramakant SAWANT 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: 10737116
    Abstract: When reducing radiation dose to healthy tissue near a target volume, a 4D motion model (52) of a target volume is generated during CT scan data acquisition. The target volume is tracked, and tracked target volume position information (43) is provided to a motion estimation tool (48). Motion parameter information (60) output from the motion estimation tool is linked to motion phases of the target volume indicated by CT scan data. A dynamic planned target volume (PTV) (64) that covers the target volume in each motion phase is generated and linked to tracked motion parameters for each respective motion phase. A radiation dose is delivered to the PTV for each motion phase using the linked motion parameters and real-time tracking information.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: August 11, 2020
    Assignees: KONINKLIJKE PHILIPS N.V., BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Shyam Bharat, Sankara Hari Gopalakrishnan, Amit Ramakant Sawant
  • Publication number: 20160166854
    Abstract: When reducing radiation dose to healthy tissue near a target volume, a 4D motion model (52) of a target volume is generated during CT scan data acquisition. The target volume is tracked, and tracked target volume position information (43) is provided to a motion estimation tool (48). Motion parameter information (60) output from the motion estimation tool is linked to motion phases of the target volume indicated by CT scan data. A dynamic planned target volume (PTV) (64) that covers the target volume in each motion phase is generated and linked to tracked motion parameters for each respective motion phase. A radiation dose is delivered to the PTV for each motion phase using the linked motion parameters and real-time tracking information.
    Type: Application
    Filed: July 29, 2014
    Publication date: June 16, 2016
    Inventors: Shyam BHARAT, Sankara Hari GOPALAKRISHNAN, Amit Ramakant SAWANT