Researchers develop face 'e-tattoo' to track mental workload in high-stress jobs

Researchers have developed a face "e-tattoo" that can track mental workload in high-stress jobs. The device, a wire forehead e-tattoo, utilizes electroencephalography (EEG) and electrooculography (EOG) to measure brain activity and cognitive performance. The e-tattoo is designed to be worn on the forehead, allowing for continuous monitoring of an individual's mental state during their work activities. By analyzing the data collected, researchers can assess the mental workload and cognitive performance of workers in high-stress environments, such as emergency services or military operations. The technology aims to provide real-time feedback on an individual's mental state, enabling employers to better support their workers and ensure their well-being. This information could also help optimize work processes and identify areas for improvement in terms of task management and stress reduction. The development of this face e-tattoo represents an innovative approach to monitoring and understanding the cognitive demands faced by individuals in demanding professions, with the potential to enhance workplace safety and productivity.