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Tom Stafford
@tomstafford@mastodon.online  ·  activity timestamp yesterday

Comparing real and artificial brains by size

References

C. elegans https://doi.org/10.1098/rstb.1986.0056

Drosophila https://doi.org/10.1038/s41586-024-07558-y

Honeybee https://doi.org/10.1016/s1364-6613(00)01601-6

GPT-4 https://en.wikipedia.org/wiki/GPT-4

Human https://doi.org/10.1073/pnas.1201895109

#Brains #Neuroscience

The remarkable, yet not extraordinary, human brain as a scaled-up primate brain and its associated cost

GPT-4 - Wikipedia

Cognitive architecture of a mini-brain: the honeybee

Neuronal wiring diagram of an adult brain

The structure of the nervous system of the nematodeCaenorhabditis elegans

Plot 
 Comparing real and artificial brains by size 
 Line with points along 
 Label: number of neurons (log scale) 
 From left                  Brain       Neurons
             C. elegans           302
             Drosophila        150000
               Honeybee       1000000
GPT-4 (parameters/1000)    1000000000
                  Human 1000000000000
Plot Comparing real and artificial brains by size Line with points along Label: number of neurons (log scale) From left Brain Neurons C. elegans 302 Drosophila 150000 Honeybee 1000000 GPT-4 (parameters/1000) 1000000000 Human 1000000000000
Plot Comparing real and artificial brains by size Line with points along Label: number of neurons (log scale) From left Brain Neurons C. elegans 302 Drosophila 150000 Honeybee 1000000 GPT-4 (parameters/1000) 1000000000 Human 1000000000000
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Björn Brembs
@brembs@mastodon.social  ·  activity timestamp 2 weeks ago

"Beyond Newtonian causation in neuroscience: Embracing complex causality."
The traditional mechanistic framework must give way to a richer understanding of how #brains actually generate #behavior over time.

Wonderful write-up of the works of Potter, Mitchell, Tse et al. by Luiz Pessoa @PessoaBrain

https://www.thetransmitter.org/the-big-picture/beyond-newtonian-causation-in-neuroscience-embracing-complex-causality/

See also his video with Potter, Mitchell and Tse:

https://www.youtube.com/watch?v=sVyFttbuOLQ

If you're into #neuroscience at all, you certainly don't want to miss these developments!

The Transmitter: Neuroscience News and Perspectives

Beyond Newtonian causation in neuroscience: Embracing complex causality

The traditional mechanistic framework must give way to a richer understanding of how brains actually generate behavior over time.
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Alex Akselrod and 1 other boosted
Dean Burnett (that brains guy)
@Garwboy@ohai.social  ·  activity timestamp last month

Why you’re hardwired to trust confident voices. Even when they’re wrong

https://www.sciencefocus.com/news/hardwired-trust-confident-voices

You NEED to read this article. It will DEFINITELY change your life for the better!

#Confidence #Trust #Brains

BBC Science Focus Magazine

Why you’re hardwired to trust confident voices. Even when they’re wrong - BBC Science Focus Magazine

Human evolution has led to us naturally believe statements delivered in a more assured manner.
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Dean Burnett (that brains guy)
@Garwboy@ohai.social  ·  activity timestamp last month

Why you’re hardwired to trust confident voices. Even when they’re wrong

https://www.sciencefocus.com/news/hardwired-trust-confident-voices

You NEED to read this article. It will DEFINITELY change your life for the better!

#Confidence #Trust #Brains

BBC Science Focus Magazine

Why you’re hardwired to trust confident voices. Even when they’re wrong - BBC Science Focus Magazine

Human evolution has led to us naturally believe statements delivered in a more assured manner.
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Mre. Dartigen [maker mode] boosted
Dean Burnett (that brains guy)
@Garwboy@ohai.social  ·  activity timestamp 4 months ago

The 6 biggest questions about adult ADHD, answered by a neuroscientist

https://www.sciencefocus.com/the-human-body/adhd-questions-answered

The reality of living with ADHD and what it means, but those who do just that, and have done for years

#ADHD#Brains#Neurodiversity

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Dean Burnett (that brains guy)
@Garwboy@ohai.social  ·  activity timestamp 4 months ago

The 6 biggest questions about adult ADHD, answered by a neuroscientist

https://www.sciencefocus.com/the-human-body/adhd-questions-answered

The reality of living with ADHD and what it means, but those who do just that, and have done for years

#ADHD#Brains#Neurodiversity

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