A novel feature extraction technique based on Levant's differentiators and non-Euclidean geometry for electroencephalography-based motor intent decoding in stroke patients. - Frank Kulwa; Lingling Tian; Jiaming Huang; Mojisola Grace Asogbon; Bacon Eric Jacob; Guanglin Li 001; Yongcheng Li; Hai Li (Eng. Appl. Artif. Intell., 2026)