Table 1

ML algorithm	Neurophysiologic signal	Maximum bit-rate (bit/minute)	Accuracy (%)			Research group
ML algorithm	Neurophysiologic signal	Maximum bit-rate (bit/minute)	Average	Best		Research group
SWDA	P300	Not reported	84	96		(Sellers and Donchin 2006)
Fuzzy logic	P300	Not reported	84	87		(Salimi-Khorshidi et al 2008)
BLDA	P300	64	~100	~100		(Hoffmann et al 2008)
SWDA	P300	12.34	65.4	100		(Sellers et al 2006)
AAPE^a	Mu rhythm	Not reported	---	100		(Guger et al 2001)

^aAdaptive autoregressive parameter estimation

Table 1: Published performance data.