Brain console

This doesn’t seem very real, but scientists at the University of Arizona have developed a brain remote control. In the course of numerous experiments and studies, scientists have found that ultrasound with a relatively low frequency and intensity allows you to change the behavior of neural circuits and the rate of reaction between them.

Previously, such effects on the brain required the direct use of electrodes and were used in the treatment of drug addiction and depression. The ultrasound technique allows you to avoid contact with the patient's skull, which is critical in the treatment of unbalanced patients.
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However, researchers do not intend to dwell only on the medical component of the technology. In the future, such devices can be used in many areas of science and technology, including video games and the generation of artificial dreams.