EEG Monitoring in ICU - Interactive Laboratory & DSP Simulator

ICU-BED-04 | BIPOLAR LONGITUDINAL

HR 72 bpm SpO2 98% TELEMETRY STABLE

🎙️ OVERVIEW AUDIO GUIDE 1. Baseline ICU cEEG

00:00 / 04:30

CEREBRAL PATHOPHYSIOLOGY Normal Awake

ICU Interference & Environmental Artifacts

Ventilator Motion Artifact 0 μV 60 Hz Mains Electromagnetic Field 10 μV EMG Muscle Tension (Myogenic) 0 μV Cardiac Pulse (ECG / Ballistocardiogram) 15 μV

Digital Signal Processing (DSP) Pipeline

ACTIVE FILTER STAGES

High-Pass Filter Cutoff (Baseline Wander) 0.5 Hz Low-Pass Filter Cutoff (High Frequency) 35 Hz

Electrode-Skin Mean Impedance 3.2 kΩ (Optimal)

Voltage Sensitivity Scale 7 μV/mm Sweep Velocity 30 mm/s

QUANTITATIVE TELEMETRY (qEEG)

Dominant Peak 9.8 Hz

Burst Suppression 0 %

Seizure Index 2 %

Signal-to-Noise 24 dB