Karl Friston: Neuroscience and the Free Energy Principle | Lex Fridman Podcast #99

Karl Friston is one of the greatest neuroscientists in history, cited over 245,000 times, known for many influential ideas in brain imaging, neuroscience, and theoretical neurobiology, including the fascinating idea of the free-energy principle for action and perception.

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EPISODE LINKS:
Karl's Website: https://www.fil.ion.ucl.ac.uk/~karl/
Karl's Wiki: https://en.wikipedia.org/wiki/Karl_J....

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OUTLINE:
0:00 - Introduction
1:50 - How much of the human brain do we understand?
5:53 - Most beautiful characteristic of the human brain
10:43 - Brain imaging
20:38 - Deep structure
21:23 - History of brain imaging
32:31 - Neuralink and brain-computer interfaces
43:05 - Free energy principle
1:24:29 - Meaning of life

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