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A Deblurring Model for X-space MPI Based on Coded Calibration Scenes
2022
X-space reconstructions suffer from blurring caused by the point spread function (PSF) of the Magnetic Particle Imaging (MPI) system. Here, we propose a deep learning method for deblurring x-space reconstructed images. Our proposed method learns an end-to-end mapping between the gridding-reconstructed collinear images from two partitions of a Lissajous trajectory and the underlying magnetic nanoparticle (MNP) distribution. This nonlinear mapping is learned using measurements from a coded
doi:10.18416/ijmpi.2022.2203016
fatcat:tlod5fnr5fdrdixvbdyth7gupa