American power transmission into the brain soldiers to increase focus

Research shows that soldiers who receive light flow through the brain work more efficiently and are able to perform more concurrent tasks.

Research shows that soldiers who receive light flow through the brain work more efficiently and are able to perform more concurrent tasks.

A team of researchers has released results of a lightweight run through the brain to improve their mental performance in Frontiers In Human Neuroscience on Wednesday.

Scientists use tDCS over 20 members of the US Air Force. The tDCS technique involves placing an electrode outside the skull to use electrical current to stimulate nerve cells in the specific brain region.

Picture 1 of American power transmission into the brain soldiers to increase focus

Military personnel perform better when there is electricity flowing through the brain. Photo: Michaela Rehle.

In the 36-minute experiment, half of the participants were exposed to 2mA continuous current into the left anterior left frontal cortex (IDLPFC) , a region associated with memory activity. The other half was only stimulated for two minutes before the start of the study.

All 20 people then perform a task to test their ability to concentrate and take on many of their tasks. The team asked the participants to keep their eye on the center of a moving circle, while also monitoring other factors that appeared on the screen.

After 4 minutes of testing, IDLPFC area stimulators began to outperform the rest. Researchers pay special attention to the amount of data the participants can handle at a time when their performance is stable. Results show that those using tDCS have a 30% higher rate of data processing than others.

"This demonstrates that tDCS technology can improve the ability to perform multiple tasks simultaneously with the operator," the team concluded.

However, although no side effects have been identified, many neuroscientists fear that the technique may carry potential risks because electrical interference on a part of the brain can have consequences for function. overall awareness.

Update 12 December 2018
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