Patents by Inventor Saurav Zaman Khan SAJIB

Saurav Zaman Khan SAJIB 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).

  • Device and method for reconstructing low-frequency conductivity images using MRI without current injection
    Patent number: 11000204
    Abstract: The present invention relates to a device and method for reconstructing low-frequency conductivity images using MRI without current injection. In the device according to the present invention, low-frequency conductivity is deduced using high-frequency conductivity obtained using MR-EPT, the calculated directional tensor of ions from the water diffusion tensor in a subject, and the volume fractions and diffusion coefficients of the intracellular/extracellular spaces, and low-frequency conductivity images are reconstructed based on the deduced low-frequency conductivity. According to the present invention, low-frequency conductivity images in a subject to be measured such as the human body and an object may be reconstructed using an MRI device without applying current to the subject.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: May 11, 2021
    Assignee: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Eung Je Woo, Oh In Kwon, Hyung Joong Kim, Woo Chul Jeong, Saurav Zaman Khan Sajib
  • DEVICE AND METHOD FOR RECONSTRUCTING LOW-FREQUENCY CONDUCTIVITY IMAGES USING MRI WITHOUT CURRENT INJECTION
    Publication number: 20190142296
    Abstract: The present invention relates to a device and method for reconstructing low-frequency conductivity images using MRI without current injection. In the device according to the present invention, low-frequency conductivity is deduced using high-frequency conductivity obtained using MR-EPT, the calculated directional tensor of ions from the water diffusion tensor in a subject, and the volume fractions and diffusion coefficients of the intracellular/extracellular spaces, and low-frequency conductivity images are reconstructed based on the deduced low-frequency conductivity. According to the present invention, low-frequency conductivity images in a subject to be measured such as the human body and an object may be reconstructed using an MRI device without applying current to the subject.
    Type: Application
    Filed: March 29, 2017
    Publication date: May 16, 2019
    Applicant: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Eung Je WOO, Oh In KWON, Hyung Joong KIM, Woo Chul JEONG, Saurav Zaman Khan SAJIB