[1] Univ Bremen, Cognit Syst Lab, Bremen, Germany
[2] Inst Super Tecn, Inst Syst & Robot ISR, Lisbon, Portugal
[3] Inst Natl Rech Informat & Automat INRIA, Rocquencourt, France
[4] Virginia Commonwealth Univ, Dept Biomed Engn, Richmond, VA USA
[5] Univ Madeira, Madeira Interact Technol Inst, Funchal, Portugal
[6] Intheon Labs, San Diego, CA USA
[7] Maastricht Univ, Sch Mental Hlth & Neurosci, Dept Neurosurg, Maastricht, Netherlands