Uploaded September 2022 | Updated September 2026, 7 hours ago
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Free Video Series: Open Questions in AI and Neuroscience:
braininspired.co/open
Apple podcasts: itunes.apple.com/us/podcast/brain-inspired/id1428880766?mt=2
Spotify: open.spotify.com/show/2UZj8c8Ap5oc2gh2rJxLLe
Music by: The New Year: thenewyear.net
Show notes: braininspired.co/podcast/148
Gaute Einevoll is a professor at the University of Oslo and Norwegian University of Life Sciences. Use develops detailed models of brain networks to use as simulations, so neuroscientists can test their various theories and hypotheses about how networks implement various functions. Thus, the models are tools. The goal is to create models that are multi-level, to test questions at various levels of biological detail; and multi-modal, to predict that handful of signals neuroscientists measure from real brains (something Gaute calls "measurement physics"). We also discuss Gaute's thoughts on Carina Curto's "beautiful vs ugly models", and his reaction to Noah Hutton's In Silico documentary about the Blue Brain and Human Brain projects (Gaute has been funded by the Human Brain Project since its inception).
0:00 - Intro
3:25 - Beautiful and messy models
6:34 - In Silico
9:47 - Goals of human brain project
15:50 - Brain simulation approach
21:35 - Degeneracy in parameters
26:24 - Abstract principles from simulations
32:58 - Models as tools
35:34 - Predicting brain signals
41:45 - LFPs closer to average
53:57 - Plasticity in simulations
56:53 - How detailed should we model neurons?
59:09 - Lessons from predicting signals
1:06:07 - Scaling up
1:10:54 - Simulation as a tool
1:12:35 - Oscillations
1:16:24 - Manifolds and simulations
1:20:22 - Modeling cortex like Hodgkin and Huxley
Patreon for full episodes and Discord community:
patreon.com/braininspired
Free Video Series: Open Questions in AI and Neuroscience:
braininspired.co/open
Apple podcasts: itunes.apple.com/us/podcast/brain-inspired/id1428880766?mt=2
Spotify: open.spotify.com/show/2UZj8c8Ap5oc2gh2rJxLLe
Music by: The New Year: thenewyear.net
Show notes: braininspired.co/podcast/148
Gaute Einevoll is a professor at the University of Oslo and Norwegian University of Life Sciences. Use develops detailed models of brain networks to use as simulations, so neuroscientists can test their various theories and hypotheses about how networks implement various functions. Thus, the models are tools. The goal is to create models that are multi-level, to test questions at various levels of biological detail; and multi-modal, to predict that handful of signals neuroscientists measure from real brains (something Gaute calls "measurement physics"). We also discuss Gaute's thoughts on Carina Curto's "beautiful vs ugly models", and his reaction to Noah Hutton's In Silico documentary about the Blue Brain and Human Brain projects (Gaute has been funded by the Human Brain Project since its inception).
0:00 - Intro
3:25 - Beautiful and messy models
6:34 - In Silico
9:47 - Goals of human brain project
15:50 - Brain simulation approach
21:35 - Degeneracy in parameters
26:24 - Abstract principles from simulations
32:58 - Models as tools
35:34 - Predicting brain signals
41:45 - LFPs closer to average
53:57 - Plasticity in simulations
56:53 - How detailed should we model neurons?
59:09 - Lessons from predicting signals
1:06:07 - Scaling up
1:10:54 - Simulation as a tool
1:12:35 - Oscillations
1:16:24 - Manifolds and simulations
1:20:22 - Modeling cortex like Hodgkin and Huxley
