Scientists say they have developed ways to help people in stressful and demanding work environments track brain waves and brain use.
Research submitted to science Journal Devicesthe team of researchers wrote that they found their e-tats to be a more cost-effective and simpler method. Mental workload.
Dr. Nanshu Lu, Senior Author of The Research University of Texas at Austinwrites that mental workloads are a key factor in human systems within the loop and have a direct impact on cognitive performance and decision-making.
Lu told Fox News Digital in an email that the device is motivated by high-demand, high-stake jobs such as pilots, air traffic controllers, doctors and emergency dispatchers.
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Scientists say they have formulated ways to help people track brain waves and brain use. In a study posted to Journal Devices, the researchers wrote that they found a more cost-effective and easier way to track their mental workloads. (Dr. Nanshul)
Lu also said that ER doctors and robot/drone operators can use the technology to improve training and performance.
One of the goals of this study was to find a way to measure it. Cognitive fatigue With a high leverage and a mentally tense career.
The e-tattoo is temporarily attached to the subject’s forehead and is smaller than the current device currently in use.
Research shows that devices work by using EEG (EEG) Electrical closure (EOG) to measure both brain waves and eye movements.
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While most EEG and EOG machines are bulky and expensive, this e-tattoo brings a compact and cost-effective solution to that problem. (istock)
While most EEG and EOG machines are bulky and expensive, e-tattoos offer a compact and cost-effective solution.
In this study, Lu suggests “the EEG and EOG sensors on the wireless forehead that are designed to be thin and skin-fitting, just like temporary tattoo stickers. Forehead e-tattoo. ”
lu He added, “The human mental workload is an important factor in the human field.Machine interactions ergonomics due to direct influence on humans Cognitive performance.“
The study’s implementation method included six participants being screened and 20 characters flashed at various locations, one at a time.
The team found that as the task becomes more difficult, the different types of brain waves detected show changes in activity that correspond to higher mental workload responses. (istock)
Participants were asked to click on the mouse if the letter itself or its location matched the one indicating a specific number of characters.
Each participant performed multiple tasks that corresponded to four levels of difficulty.
The team found that as the task becomes more difficult, the different types of brain waves detected show changes in activity that correspond to higher mental workload responses.
The device consists of Battery pack with disposable sensors and reusable chips.
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Lu said the device is currently a prototype for the lab.
“Before we’re ready for commercialization, we’ll need more development, including real-time, mental workload decoding on tattoos and validation in more people and more realistic environments,” she said. “The prototype is currently $200.”
Nick Butler is a reporter for Fox News Digital. Any hints? Please contact nick.butler@fox.com.
