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Neuroscientists have created a high precision neural interface that reads peoples Neuroscientists have created a high precision neural interface that reads peoples

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Neuroscientists have created a high-precision neural interface that reads people’s thoughts

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Scientists from the United States have developed a neural interface that allows you to read the thoughts of paralyzed patients and people with speech problems with record high accuracy. This setup is wrong only 6% of the time, which speeds up the process of voicing thoughts, the researchers write in an article in the journal Nature Communications.

Neuroscientists have created a high-precision neural interface that reads people's thoughts

We have developed and tested in clinical trials a system that connects directly to the cerebral cortex of paralyzed people and allows them to speak meaningful sentences in real time. Our experiments showed that this system made only 6% errors when recognizing more than 1.1 thousand words, which allowed it to decode thoughts at a speed of 29 characters per minute‘, the researchers said.

In recent years, scientists have created several dozen neural interfaces that transform patients’ brain activity into oral or written speech. These devices, which are a set of electrodes implanted in the brain, allow a paralyzed person to move the mouse cursor across the computer screen and press the buttons on the virtual keyboard, as well as draw letters on the screen. This allows paralytics to freely communicate with people around them.

A group of neurophysiologists led by professor at the University of California at San Francisco (USA) Edward Chan has developed a new system that allows you to directly read the thoughts of patients associated with speech. This approach simplifies the typing process and allows you to quickly decode whole words and sentences with a minimum of errors.

The system developed by Professor Chan and his colleagues relies in its work on the radiotelephone phonetic alphabet, which is used by international organizations to convey the letters of the Latin alphabet as unambiguously as possible. Within its framework, each character is encoded with a short English word, for example, the character f is denoted by the word foxtrot (foxtrot), and the letter u by the word uniform (uniform).

Scientists have suggested that bursts of brain activity generated by thoughts about each such word can be recognized using machine learning systems. With this idea in mind, neuroscientists enlisted the help of a paralyzed volunteer whose brain was implanted with electrodes. The scientists used these conductors to record the signals that the patient’s brain generated when pronouncing the words encoding the letters of the phonetic alphabet.

The scientists used the received sets of impulses to train a neural network that was able to distinguish code words in real time and use them to compose words and sentences. To improve the quality of this system, scientists organized the AI ​​system in such a way that it ignored all signals that did not match the built-in dictionary of 1.1 thousand of the most commonly used words in the English language.

Subsequent observations showed that this approach allowed the volunteer to speak a few words per minute and at the same time make a minimum number of errors, whose total number was no more than 6% of the total number of characters read. As scientists hope, the high speed and accuracy of their system will make the life of dumb and paralyzed patients more comfortable in the coming years.

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Tablets

10 inches, thin metal body, dual SIM, stereo speakers, inexpensive. Doogee’s first tablet is offered for $120 in China

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10 inches thin metal body dual SIM stereo speakers

Chinese manufacturer Doogee has released its first Doogee T10 tablet computer, which is priced at $120.

Doogee T10 is equipped with a 10.1-inch IPS LCD display with a resolution of 1920 x 1200 pixels and a brightness of 300 cd/m2. The tablet has a body made of aircraft-grade aluminum alloy with a thickness of 7.5 mm and a weight of 430 grams.

10 inches, thin metal body, dual SIM, stereo speakers, inexpensive.  Doogee's first tablet is offered for $120 in China

It is possible to connect a keyboard case, as shown in the photo.

Doogee T10 is equipped with Unisoc T606 single-chip system, 8GB LPDDR4 RAM, and also supports 5GB of additional virtual memory. There is also 128 GB of flash memory with the ability to install memory cards up to 1 TB.

The device has a 8300mAh battery and supports 18W USB-C charging. The device is equipped with stereo speakers, a 13-megapixel main and 5-megapixel secondary cameras on the back, as well as an 8-megapixel selfie camera.

10 inches, thin metal body, dual SIM, stereo speakers, inexpensive.  Doogee's first tablet is offered for $120 in China

The device supports dual-SIM LTE and dual-band Wi-Fi, is Widevine L1 certified, can play 1080p video from streaming services such as Netflix, and runs Android 12 operating system.

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Electric Cars

Vivo and Iqoo smartphones can now serve as digital keys for BMW cars

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Vivo and Iqoo smartphones can now serve as digital keys

Vivo has officially announced that the digital car key feature in its smartphones now supports cars from the German automaker BMW.

This feature is featured in the Vivo X90, Vivo X80, Vivo X Fold, Vivo X Note, iQOO 10, iQOO 9 series and many other models. All you have to do is launch the My BMW app on a Vivo phone that supports BMW Digital Keys and sign in to your BMW account.

Vivo and Iqoo smartphones can now serve as digital keys for BMW cars

How to unlock/lock the car door: When unlocking the car, the user needs to hold the top of the Vivo phone to the NFC detection area on the driver’s side door handle until the phone displays “Completed”. The BMW Smart Key can only unlock the driver’s door.

How to start the engine: Simply place your Vivo phone on the wireless charging pad and press the Start/Stop button.

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Latest Dimensity 8200 and 120W charger. iQOO Neo 7 SE parameters became known

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Latest Dimensity 8200 and 120W charger iQOO Neo 7 SE

The iQOO Neo 7 SE smartphone, which will be presented on December 2, will receive a very productive platform, albeit not a flagship level.

Latest Dimensity 8200 and 120W charger.  iQOO Neo 7 SE parameters became known

Thanks to the TENAA base, it became known that the new product will be equipped with the Dimensity 8200 SoC, which has not yet been presented. Also, the device will receive a battery with a capacity of 5000 mAh with 120-watt charging. As you can see, this level of charging is becoming more common in mid-range smartphones.

Of course, we do not yet know the prices of iQOO Neo 7 SE, but iQOO Neo 6 SE started at $390. By the way, this device also offered optical stabilization for the main camera, so you can expect it in the novelty.

iQOO Neo 7 SE should also get a 6.78-inch AMOLED screen, 8 to 16 GB of RAM, 128 to 512 GB of flash memory and a 64-megapixel main camera.

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