![]() ![]() ![]() Image credit: Steve Jurvetson/Flickr, CC BY-SA This is certainly not “trivial”, and I don’t think the barriers can be overcome by technology alone.Įlon Musk at Neuralink presentation with robot. The team is making rapid progress towards a human trial, and I believe their work could improve the performance of brain-controlled devices for people living with disabilities.īut Musk has more ambitious goals, hoping to read and write thoughtsand memories, enable telepathic communication and ultimately merge human and artificial intelligence (AI). They have built a device to relay signals wirelessly from 1,024 electrodes implanted into Gertrude’s brain by a sophisticated robot. I say this not to diminish the progress made by the Neuralink team. And in 2006, the BrainGate team began implanting arrays of 100 electrodes in the brains of paralysed people, enabling basic control of computer cursors and assistive devices. At the turn of the 21st century, brain signals from monkeys were used to control an artificial arm. Neuroscientists have, in fact, been listening to brain cells in awake animals since the 1950s. For example, the idea of going to the moon is trivial, but going to the moon is hard. It is unfortunately common for many in academia to overweight the value of ideas & underweight bringing them to fruition. We were using them to create artificial connections between brain areas and produce lasting changesin brain networks. In 2005, I helped develop Neurochips, which recorded brain signals, known as action potentials, from single cells for days at a time and could even send electrical pulses back into the skull of an animal. I understand the work involved in building one. Can we hack the brain? Image credit: Aleksandra Sova/Shuttersīrain-machine interfaces use electrodes to translate neuronal information into commands capable of controlling external systems such as a computer or robotic arm. ![]()
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