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Nowa technologia druku 3DThe research involves implanting an electronic device in the brain of a mentally-ill patient to stimulate healthy brain patterns, and retraining the brain to strengthen the connections to these normal pathways. The belief is that brain stimulation could ultimately cure the patient, allowing the device to be removed eventually.
Another application: paralyzed patients who are unable to speak may soon be able to translate their silent thoughts into spoken words.
1. A patient thinks the word “cat,” producing particular brain-wave patterns in the speech and motor areas of the brain.
2. An array of microsensors picks up signals from those areas, including the ones likely to contain “cat,” and translates them into digital information.
3. A processor compresses the data and wirelessly transmits it through the skull and scalp.
4. A decoder receives the brain signals and uses complex algorithms called spectral analysis and pattern recognition to interpret the digital language and translate it to “cat.”
5. A speech synthesizer converts the digital signal into sound: “cat!”
Rather than the time-intensive printing of a 3-D object layer by layer like most printers, Carbon3D’s technique works 25 to 100 times faster than what you may have seen before, and looks a bit like Terminator 2‘s liquid metal T-1000 in the process.
Perełka z komentarzy:When the vibrator is paired via smartphone or laptop to an app that uses biometric sensing and statistical methods, she gets visual displays of her body‘s reactions. Then the app makes suggestions on different things to try, to improve her experience.
That sounds a lot easier than trying to explain it to another human being.