公开(公告)号：US20210333340A1

公开(公告)日：2021-10-28

申请号：US16857578

申请日：2020-04-24

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Mark SPRING ,  Yoshinori Hamamura ,  Ernie Zepeda

IPC: G01R33/34 ,  G01R33/345 ,  G01R33/36 ,  G01R33/56

Abstract: A magnetic resonance RF receive coil with non-conductive waveguides for data transfer between the RF coil antennas and the channel aggregator is described. The non-conductive waveguide for each channel includes a plastic waveguide transferring data between a millimeter wave transmitter and a millimeter wave receiver.

公开(公告)号：US11255934B2

公开(公告)日：2022-02-22

申请号：US16857578

申请日：2020-04-24

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Mark Spring ,  Yoshinori Hamamura ,  Ernie Zepeda

IPC: G01R33/34 ,  G01R33/56 ,  G01R33/36 ,  G01R33/345

Abstract: A magnetic resonance RF receive coil with non-conductive waveguides for data transfer between the RF coil antennas and the channel aggregator is described. The non-conductive waveguide for each channel includes a plastic waveguide transferring data between a millimeter wave transmitter and a millimeter wave receiver.

公开(公告)号：US11112470B1

公开(公告)日：2021-09-07

申请号：US16859559

申请日：2020-04-27

Applicant: CANON MEDICAL SYSTEMS CORPORATION

Inventor： Yoshinori Hamamura ,  Mark Spring ,  Ernie Zepeda

IPC: H04L25/00 ,  G01R33/36 ,  H03M7/30 ,  H04B3/50

Abstract: According to one embodiment, a magnetic resonance imaging apparatus includes data acquisition circuitry configured to generate magnetic resonance data; a digital encoder connected to receive the magnetic resonance data and configured to digitally encode the magnetic resonance data using an encoding scheme having a spectral null approximately at the Larmor frequency; and an electric data transmission line connected to transmit the digitally encoded magnetic resonance data.