Calibration-Efficient Dual-Frequency SSVEP-BCI for Head-Mounted AR-Based UAV Control.
Steady-state visual evoked potential (SSVEP)-based brain-computer interfaces (BCIs) integrated with head-mounted augmented reality (AR) enable wearable, intuitive interaction, yet two fundamental issues limit practical adoption: (i) the role of different dual-frequency stimulation paradigms in head-mounted optical see-...