Progressive pretraining network for 3D system matrix calibration in magnetic particle imaging

G Shi, L Yin, Y An, G Li, L Zhang, Z Bian… - … on Medical Imaging, 2023 - ieeexplore.ieee.org
Magnetic particle imaging (MPI) is an emerging technique for determining magnetic
nanoparticle distributions in biological tissues. Although system-matrix (SM)-based image …

FSC-loss: A Frequency-domain Structure Consistency Learning Approach for Signal Data Recovery and Reconstruction

L Zhang, Z Miao, F Yang, G Shi, J He, Y An… - arxiv preprint arxiv …, 2025 - arxiv.org
A core challenge for signal data recovery is to model the distribution of signal matrix (SM)
data based on measured low-quality data in biomedical engineering of magnetic particle …