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Culture War Roundup for the week of July 24, 2023

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Incidentally, just in: Century-Old Paradigm Overturned – Brain Shape Matters More Than Neural Connectivity

For over a hundred years, scientists have held the belief that our thoughts, feelings, and dreams are shaped by the way various brain regions interact via a vast network of trillions of cellular connections.

However, a recent study led by the team at Monash University’s Turner Institute for Brain and Mental Health has examined more than 10,000 distinct maps of human brain activity and discovered that the overall shape of an individual’s brain has a much more substantial impact on our cognitive processes, emotions, and behavior than its intricate neuronal connectivity.

The study, recently published in the prestigious journal, Nature draws together approaches from physics, neuroscience, and psychology to overturn the century-old paradigm emphasizing the importance of complex brain connectivity, instead identifying a previously unappreciated relationship between brain shape and activity.

“We have long thought that specific thoughts or sensations elicit activity in specific parts of the brain, but this study reveals that structured patterns of activity are excited across nearly the entire brain, just like the way in which a musical note arises from vibrations occurring along the entire length of a violin string, and not just an isolated segment,” he said.

“We found that eigenmodes defined by brain geometry––its contours and curvature––represented the strongest anatomical constraint on brain function, much like the shape of a drum influences the sounds that it can make,” said Professor Fornito.

“Using mathematical models, we confirmed theoretical predictions that the close link between geometry and function is driven by wave-like activity propagating throughout the brain, just as the shape of a pond influences the wave ripples that are formed by a falling pebble,” he said.

Huh! The more you know! I guess phrenologists just had to sound it a little with some sticks or something, to tell the shape of the drum under the skull. Or maybe make some sacrifices… for science! They were so close

Oh, those functional connectomics researchers with their contrived mathematical mumbo-jumbo must be getting real uncomfortable now, the silly geese!

Check this out @ShariaHeap @orca-covenant

(I haven't actually verified if the paper makes sense, but the writing is just hilarious with all those repeated metaphors, it reads like a GPT-generated shitpost for Sneerclub)

That's a wild concept, phrenology indeed, perhaps skull transplants or 'brain moulding' could be the way to go... The link up to phrenology is indeed quite hilarious given the recent discussions..! Everything in circles perhaps