2 papers
physics.med-ph2018
Noise Reduction in Diffusion MRI Using Non-Local Self-Similar Information in Joint x-q Space
Geng Chen, Yafeng Wu, Dinggang Shen +1
Diffusion MRI affords valuable insights into white matter microstructures, but suffers from low signal-to-noise ratio (SNR), especially at high diffusion weighting (i.e., b-value).…
stat.AP2018
Robust Group Comparison Using Non-Parametric Block-Based Statistics
Geng Chen, Pei Zhang, Ke Li +7
Voxel-based analysis methods localize brain structural differences by performing voxel-wise statistical comparisons on two groups of images aligned to a common space. This procedur…