DUAL-CORE RADIO FREQUENCY COIL DEVICE AND DUAL-CORE RADIO FREQUENCY ARRAY COIL DEVICE

摘要

A dual-core radio frequency coil device, comprising: a first radio frequency coil (110) and a second radio frequency coil (120). The first radio frequency coil (110) is a loop structure comprising at least one adjustment capacitor (C). The first radio frequency coil (110) is configured to generate a first magnetic field, and a main magnetic field direction of the first magnetic field is a first direction. The second radio frequency coil (120) comprises an electric dipole (121) and a tuning matching circuit (122). The tuning matching circuit (122) is connected between two conductors of the electric dipole (121). The second radio frequency coil is configured to generate a second magnetic field, and a main magnetic field direction of the second magnetic field is a second direction. The electric dipole (121) is located on a center line of the first radio frequency coil (110), and an insulating layer is disposed between the electric dipole (121) and the first radio frequency coil (110). The first direction and the second direction are perpendicular to each other. Further disclosed is a dual-core radio frequency array coil device.