Patent ID: 11422212

Abstract:
A MR wireless receiving coil device may include transmitters and receivers, the number of the receivers being equal to or greater than the number of the transmitters; each transmitter comprises: a coil group, an ADC group, two baseband low-pass filters, and an IQ modulation transmitter, wherein the coil group is connected to the ADC group, the ADC group is connected to the two baseband low-pass filters, the two baseband low-pass filters are connected to the IQ modulation transmitter, and the IQ modulation transmitter is provided with an antenna; each coil group contains one or more coils, and the maximum number of coils contained in each coil group is determined by available bandwidth, modulation scheme, and the bandwidth, sampling rate, and sampling accuracy of MR signal. The device and corresponding method advantageously allows an increase in the amount of magnetic resonance information transmitted per unit frequency band.