Neuralink's technology involves the development of implantable neural interfaces that can directly interact with the human nervous system, aiming to restore motor function in paralyzed individuals and enable direct communication between the mind and external devices.
Neuralink addresses the challenge of restoring motor function in individuals with paralysis by providing a direct interface between the brain and external devices, bypassing damaged areas of the nervous system.
Microelectrodes are implanted into specific regions of the brain. These electrodes communicate with a wireless receiver placed under the scalp, which is connected to an external device that can interpret neural signals and send commands back to the brain.
The manufacturing process involves designing and fabricating microelectrodes, embedding them into flexible silicon substrates, and encapsulating them in biocompatible materials. The implantation process requires precise surgical techniques to ensure proper placement within the brain.
Neuralink's build process includes multiple stages: design of electrodes and substrate, fabrication using cleanroom technology, assembly of the implantable device, and testing for biocompatibility and functionality before clinical trials.
Field units draw low hundreds of watts; fabrication is energy-intensive due to vacuum baking. Long-term power consumption for implants could be in the range of milliwatts once optimized.
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