TY - RPRT TI - EEG-based communication: improved accuracy by response verification. AU - J R Wolpaw AU - H Ramoser AU - D J McFarland AU - G Pfurtscheller PY - 1998 DO - 10.1109/86.712231 UR - https://pubmed.ncbi.nlm.nih.gov/9749910/ ID - 9749910 ER -