Neuralink & Technologies to Enhance Human Brains | Dr. Matthew MacDougall

About this video

Dr. Matthew MacDougall, head neurosurgeon at Neuralink, explains brain function through a neurosurgeon’s lens and describes Neuralink’s work combining neuroscience, neurosurgery, robotics, machine learning, and novel devices to treat disease and augment memory, cognition, and communication. Huberman notes Dr. MacDougall himself has a radio receiver implanted in his periphery, as do some family members, to solve everyday challenges and demonstrate combining devices with the nervous system. In the excerpted segment, Dr. MacDougall discusses the body’s distributed blood cooling system in response to heating concerns, and Huberman and Dr. MacDougall clarify Neuralink’s first goal: giving people with quadriplegia agency over things in the world, and eventually their own bodies, by connecting a motor cortex implant to a spinal cord implant that bypasses the damaged area to stimulate the cord. The episode also covers animal versus human research in developing these technologies.

Key takeaways

• Dr. MacDougall describes Neuralink combining neurosurgery, robotics, and machine learning to treat disease and augment brains.
• Huberman notes Dr. MacDougall has a radio receiver implanted in his own body.
• Dr. MacDougall explains the body’s blood flow regulates local heating in the head.
• Dr. MacDougall clarifies Neuralink’s first goal is restoring agency for people with quadriplegia.
• Dr. MacDougall describes bypassing damaged spinal cord by linking brain and spinal implants.

Episode details: published April 17, 2023 · 244.5K views · 2:01:41 long. Summary written by Self Growth Videos from the episode itself. The science and protocols described are Andrew Huberman’s, presented for education — not medical advice. Consult a qualified professional before changing your own health practices.

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