Epilepsy personal assistant device—a mobile platform for brain state, dense behavioral and physiology tracking and controlling adaptive stimulation by Pal Attia, T, Crepeau, D, Kremen, V, Nasseri, M, Guragain, H, Steele, SW, Sladky, V, Nejedly, P, Mivalt, F, Herron, JA, Stead, M, Denison, T, Worrell, GA, Brinkmann, BH