SSVEP-Based Brain-Computer Interfaces Using FSK-Modulated Visual Stimuli. - Yosuke Kimura; Toshihisa Tanaka 001; Hiroshi Higashi; Naoki Morikawa (IEEE Trans. Biomed. Eng., 2013)

A brain-computer interface using binary phase-shift keying visual stimuli. - Naoki Morikawa; Toshihisa Tanaka 001 (ICARCV, 2014)

Frequency recognition for SSVEP-based BCI with data adaptive reference signals. - Md. Rabiul Islam 003; Toshihisa Tanaka 001; Naoki Morikawa; Md. Khademul Islam Molla (DSP, 2015)

Sparse spatial filtering in frequency domain of multi-channel EEG for frequency and phase detection. - Naoki Morikawa; Toshihisa Tanaka 001 (APSIPA, 2016)