Autonomic and Somatic Nervous System Indicators

Differentiate between surface EMG (sEMG) and intramuscular EMG recordings and their applications.

Design an EMG acquisition system and apply signal processing (rectification, integration) to quantify muscle activity.

Explain the physiological basis of Electrodermal Activity (EDA) and its relation to sympathetic nervous system arousal.

Calculate time-domain and frequency-domain Heart Rate Variability (HRV) parameters as markers of autonomic function.

Describe the principles of Electrooculography (EOG) for tracking eye movements and detecting blinks.

Propose a multimodal sensor configuration (e.g., EEG, HRV, EDA) to assess stress or emotional state.