ALS	Amyotrophic Lateral Sclerosis
BCIs	Brain-Computer Interfaces
DWT	Discrete Wavelet Transform
EEG	Electroencephalography
ELM	Extreme Learning Machine
EOG	Electrooculography
ERPs	Event-Related Potentials
GUI	Graphical User Interface
HMIs	Human-Machine Interfaces
ICA	Independent Component Analysis
IoT	Internet of Things
LDA	Linear Discriminant Analysis
MI	Motor-Imagery
NS	Number of Stimuli
NI	Number of Intensifications
IT	Intensification Time
ISI	Inter-Stimuli Interval
P300 EP	P300 Evoked Potential
SBC	Single-board Computer
SSVEP	Steady-State Visual Evoked Potential
SVM	Support-Vector Machine
UI	User Interface
VOG	Videooculography