VoxelHop: Successive Subspace Learning for ALS Disease Classification Using Structural MRI. - Xiaofeng Liu 001; Fangxu Xing; Chao Yang 011; Chung-Chieh Jay Kuo; Suma Babu; Georges El Fakhri; Thomas Jenkins; Jonghye Woo (IEEE J. Biomed. Health Informatics, 2022)