4 papers · 1 filter
Partial FOV Center Imaging (PCI): A Robust X-Space Image Reconstruction for Magnetic Particle Imaging
Semih Kurt, Yavuz Muslu, Emine Ulku Saritas
Magnetic Particle Imaging (MPI) is an emerging medical imaging modality that images the spatial distribution of superparamagnetic iron oxide (SPIO) nanoparticles using their nonlin…
Simultaneous use of Individual and Joint Regularization Terms in Compressive Sensing: Joint Reconstruction of Multi-Channel Multi-Contrast MRI Acquisitions
Emre Kopanoglu, Alper Güngör, Toygan Kilic +4
Multi-contrast images are commonly acquired together to maximize complementary diagnostic information, albeit at the expense of longer scan times. A time-efficient strategy to acqu…
Projection onto Epigraph Sets for Rapid Self-Tuning Compressed Sensing MRI
Mohammad Shahdloo, Efe Ilicak, Mohammad Tofighi +3
The compressed sensing (CS) framework leverages the sparsity of MR images to reconstruct from undersampled acquisitions. CS reconstructions involve one or more regularization param…
Calibration-Free Relaxation-Based Multi-Color Magnetic Particle Imaging
Yavuz Muslu, Mustafa Utkur, Omer Burak Demirel +1
Magnetic Particle Imaging (MPI) is a novel imaging modality with important applications such as angiography, stem cell tracking, and cancer imaging. Recently, there have been effor…