Despite the (so far) mostly unknowable mechanics of the brain’s inner workings, we know that thoughts do have a physical counterpart. They aren’t just abstractions fluttering through our minds like wisps of smoke on the wind. There is electrical activity, connectivity between varying portions of the brain; some physical communication is happening, which results in what we perceive as thought.
Since at least 2005, neuroscientists have been working to unravel the physical brain activity associated with thought. That’s when Yukiyasu Kamitani and Frank Tong published a study in the journal Nature Neuroscience, which showed that simple brain activity could be collected and interpreted using functional MRI readings.
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