Lex Fridman Podcast

#119 – David Eagleman: Neuroplasticity and the Livewired Brain

33 snips
Aug 26, 2020
David Eagleman, a renowned neuroscientist from Stanford, dives deep into the captivating world of neuroplasticity. He discusses how our brains adapt throughout life, reshaping ourselves in response to experiences. The relationship between neuroplasticity and emerging technologies like brain-computer interfaces unveils exciting possibilities in human transformation. Eagleman also tackles complex topics like free will, the nature of evil, and how AI might learn from human cognitive processes. His insights challenge our understanding of intelligence and consciousness.
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INSIGHT

Liveware vs. Hardware/Software

  • The brain is liveware, constantly reconfiguring its physical structure as it learns.
  • This differs from traditional hardware/software, allowing for greater adaptability.
ANECDOTE

Hemispherectomy in Children

  • Children under seven can have a hemispherectomy (one brain hemisphere removed) and still function.
  • They may have a slight limp, but their brain rewires to compensate.
INSIGHT

Engineering Liveware

  • While evolution took a long time to create the human brain, we can study its blueprints.
  • Understanding the brain's general principles is key to replicating its liveware nature.
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