Keyphrases
Multi-channel
100%
Light-emitting Diodes
100%
Multi-frequency
100%
Steady-state Visual Evoked Potential (SSVEP)
100%
Multichromatic
100%
RGB Light
100%
Light Source
60%
Visual Stimuli
40%
Flickering Frequency
40%
Duty Cycle
20%
Light Intensity
20%
Visual Fatigue
20%
Stimulus Parameters
20%
User Interface
20%
Low Power
20%
High Contrast
20%
Electroencephalography
20%
Energy Efficient
20%
Brain-computer Interface
20%
High Output
20%
High Flexibility
20%
Spectral Composition
20%
Output Voltage
20%
Arduino Platform
20%
Cycle Frequency
20%
Variable Duty Cycle
20%
User Comfort
20%
High Adaptability
20%
Real-time User Feedback
20%
Color Combination
20%
High Usability
20%
Wide Frequency Range
20%
Frequency Combination
20%
Engineering
Multichannel
100%
Light-Emitting Diode
100%
Light Source
60%
Stimulator
60%
Duty Cycle
40%
Multiple Frequency
40%
Luminous Intensity
20%
Adaptability
20%
User Interfaces
20%
Lookup Table
20%
Spectral Composition
20%
Output Voltage
20%
Channel Output
20%
Brain-Computer Interface
20%
Cycle Frequency
20%