114 citations · 223 across the 8 of their papers we have counts for
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physics.med-ph2015★ 5 cited
Projected Iterative Soft-thresholding Algorithm for Tight Frames in Compressed Sensing Magnetic Resonance Imaging
Yunsong Liu, Zhifang Zhan, Jian-Feng Cai +3
Compressed sensing has shown great potentials in accelerating magnetic resonance imaging. Fast image reconstruction and high image quality are two main issues faced by this new tec…
cs.CV2015★ 17 cited
Fast Multi-class Dictionaries Learning with Geometrical Directions in MRI Reconstruction
Zhifang Zhan, Jian-Feng Cai, Di Guo +3
Objective: Improve the reconstructed image with fast and multi-class dictionaries learning when magnetic resonance imaging is accelerated by undersampling the k-space data. Methods…