The University of Washington has published a study that researchers have developed to develop a new computer program that decodes people's minds in real time. The judgment is based on electrical signals in the brain in real time and shows people's reactions under different electrical signals in the display. . The decoding took place a few milliseconds after the person first saw the image, the researchers said, the accuracy rate has reached 95%.
The study will help people with language barriers to have a better way to communicate, such as awkwardness, stroke, and autism. The researchers implanted the electrodes into the patient's temporal lobe and observed the patient's neural response to the two images. The two images were about the avatar and the house. A large number of images appeared randomly at 400 millisecond intervals. The researchers predicted the patients. What kind of picture you see.
Seven epilepsy patients at the Portview Medical Center in Seattle became the subject of this study. In the experiment, the electrodes on multiple temporal lobe positions were connected with computer software to extract the characteristics of two brainwave signals: event-related potential and broadband. Spectrum changes. The experimental results show that the response to the image is different from different electrode positions. Some people are sensitive to avatars, while others are sensitive to the house.
The computer software collects brain waves at a frequency of 1000 times per second. The software also analyzes the data to determine the specific location of the electrodes, which are associated with the actual object being seen. In this way, high-accuracy predictions can also be achieved.
Researchers believe that this technology can be very helpful for research on motor function, epilepsy and memory, such as the location of epilepsy by electrical signals.
In fact, this technology is also crucial for the public. Many people today have applied this technology to consumer products to monitor mood, sleep and more. There are also products of mind control, including drones, wheelchairs, and headsets. Recently, IBM engineers wanted to monitor the helmet control robot BB-8 with a head-mounted brainwave. However, these products are still not widely available because the technology has not yet reached a very mature level. I believe that with the maturity of technology, these products will become common in our lives.
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