@poster{6507, title = {Causal Influence of Gamma Oscillations on Performance in Brain-Computer Interfaces}, author = {Grosse-Wentrup, M. and Hill, J. and Sch{\"o}lkopf, B.}, organization = {Max-Planck-Gesellschaft}, school = {Biologische Kybernetik}, month = jun, year = {2010}, doi = {}, month_numeric = {6} }