SPFS: SNR peak-based frequency selection method to alleviate resolution degradation in MPI real-time imaging.

The introduction of SNR-Peak-Based Frequency Selection (SPFS) represents a significant breakthrough in MPI technology. The method not only accelerates reconstruction time but also enhances spatial resolution, thus expanding the clinical potential of MPI for various applications. The improved real-time imaging capabilities of MPI, facilitated by SPFS, hold promise for advancements in drug delivery, plaque assessment, tumor treatment, cerebral perfusion evaluation, immunotherapy guidance, and in vivo cell tracking.