Brain multi-parametric MRI tumor subregion segmentation via hierarchical substructural activation network. - Yang Lei 002; Shadab Momin; Zhen Tian; Justin Roper; Jolinta Lin; Shannon Kahn; Hui-Kuo Shu; Jeffrey D. Bradley; Tian Liu 004; Xiaofeng Yang 005 (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2022)