McFarland, D.J.D.J.McFarlandAnderson, C.W.C.W.AndersonMüller, K.-R.K.-R.MüllerSchlögl, A.A.SchlöglKrusienski, D.J.D.J.Krusienski2022-03-032022-03-032006https://publica.fraunhofer.de/handle/publica/21150310.1109/TNSRE.2006.8756372-s2.0-33746440400This paper. describes the outcome of discussions held during the Third International BCI Meeting at a workshop charged with reviewing and evaluating the current state of and issues relevant to brain-computer interface (BCI) feature extraction and translation. The issues discussed include a taxonomy of methods and applications, time-frequency spatial analysis, optimization schemes, the role of insight in analysis, adaptation, and methods for quantifying BCI feedback.en004006572journal article