Real Time Vigilance Detection using Frontal EEG
Siddarth Ganesh, Ram Gurumoorthy

TL;DR
This paper introduces a practical, cost-effective vigilance detection system using frontal EEG signals from a wearable device to monitor attention levels and prevent accidents in monotonous tasks.
Contribution
It presents a novel approach leveraging frontal EEG power spectrum analysis for real-time vigilance monitoring with a wearable device.
Findings
Frontal Theta Band power correlates with vigilance levels.
The system accurately detects drops in attention.
It offers a practical solution for various operational environments.
Abstract
Vigilance of an operator is compromised in performing many monotonous activities like workshop and manufacturing floor tasks, driving, night shift workers, flying, and in general any activity which requires keen attention of an individual over prolonged periods of time. Driver or operator fatigue in these situations leads to drowsiness and lowered vigilance which is one of the largest contributors to injuries and fatalities amongst road accidents or workshop floor accidents. Having a vigilance monitoring system to detect drop in vigilance in these situations becomes very important. This paper presents a system which uses non-invasively recorded Frontal EEG from an easy-to-use commercially available Brain Computer Interface wearable device to determine the vigilance state of an individual. The change in the power spectrum in the Frontal Theta Band (4-8Hz) of an individual's brain wave…
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