公开(公告)号：US10884080B2

公开(公告)日：2021-01-05

申请号：US16348917

申请日：2018-10-26

Applicant: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY

Inventor： Hairong Zheng ,  Ye Li ,  Qiaoyan Chen ,  Feng Du ,  Nan Li ,  Jo Lee ,  Chao Luo ,  Qiang He ,  Xin Liu

IPC: G01R33/34 ,  G01R33/36

Abstract: A dual-nuclear radio frequency (RF) coil device includes a first RF coil and a second RF coil. The first RF coil includes at least one adjustment capacitor, the first RF coil is configured to generate a first magnetic field, and a direction of a primary magnetic field of the first magnetic field is a first direction. The second RF coil includes an electric dipole and a tuning and matching circuit connected between two conductors of the electric dipole. The second RF coil is configured to generate a second magnetic field and a direction of a primary magnetic field of the second magnetic field is a second direction; the electric dipole is disposed in a center line of the first RF coil and an insulating layer is disposed between the electric dipole and the first RF coil; and the first direction is perpendicular to the second direction.

公开(公告)号：US12276713B2

公开(公告)日：2025-04-15

申请号：US17921465

申请日：2020-07-23

Applicant: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY

Inventor： Ye Li ,  Feng Du ,  Nan Li ,  Xing Yang ,  Qiaoyan Chen ,  Xin Liu ,  Hairong Zheng

IPC: G01R33/36 ,  G01R33/3415

Abstract: Provided is a quad-core radio-frequency coil circuit. The quad-core radio-frequency coil circuit includes a coil module (1) and a front-end module (2). The coil module (1) is configured to receive a nuclear magnetic test signal and, according to the nuclear magnetic test signal, generate an induction signal. The front-end module (2) is connected to the coil module (1) and configured to generate the nuclear magnetic test signal and collect the induction signal.

公开(公告)号：US20200300946A1

公开(公告)日：2020-09-24

申请号：US16348917

申请日：2018-10-26

Applicant: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY

Inventor： Hairong Zheng ,  Li Ye ,  Qiaoyan Chen ,  Feng Du ,  Nan Li ,  Jo Lee ,  Chao Luo ,  Qiang He ,  Xin Liu

IPC: G01R33/34 ,  G01R33/36

Abstract: A dual-nuclear radio frequency (RF) coil device includes a first RF coil and a second RF coil. The first RF coil includes at least one adjustment capacitor, the first RF coil is configured to generate a first magnetic field, and a direction of a primary magnetic field of the first magnetic field is a first direction. The second RF coil includes an electric dipole and a tuning and matching circuit connected between two conductors of the electric dipole. The second RF coil is configured to generate a second magnetic field and a direction of a primary magnetic field of the second magnetic field is a second direction; the electric dipole is disposed in a center line of the first RF coil and an insulating layer is disposed between the electric dipole and the first RF coil; and the first direction is perpendicular to the second direction.