Most contributive pathways identified using the elastic net logistic regression model. Most contributive features were identified and defined as alterations in the diffusion tensor imaging metrics of the specified white-matter pathways. Representative cases are illustrated for each group. Abbreviations: CG, cingulum; UNC, uncinate fasciculus; BCC, body of the corpus callosum; SCC, splenium of the corpus callosum; Pre-pmc, tract connecting the premotor and primary motor cortices; MCP, middle cerebellar peduncle.