Learned Proximal Networks for Quantitative Susceptibility Mapping

11 Aug 2020Kuo-Wei LaiManisha AggarwalPeter van ZijlXu LiJeremias Sulam

Quantitative Susceptibility Mapping (QSM) estimates tissue magnetic susceptibility distributions from Magnetic Resonance (MR) phase measurements by solving an ill-posed dipole inversion problem. Conventional single orientation QSM methods usually employ regularization strategies to stabilize such inversion, but may suffer from streaking artifacts or over-smoothing... (read more)

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