Forehead EEG in Support of Future Feasible Personal Healthcare Solutions: Sleep Management, Headache Prevention, and Depression Treatment. - Chin-Teng Lin; Chun-Hsiang Chuang; Zehong Cao; Avinash Kumar Singh; Chih-Sheng Hung; Yi-Hsin Yu; Mauro Nascimben; Yu-Ting Liu; Jung-Tai King; Tung-Ping Su; Shuu-Jiun Wang (IEEE Access, 2017)