This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology.
An AI “mind-reading” tool can reconstruct what you’re looking at based on a brain scan
A new AI tool can guess what you’re looking at just by analyzing your brain scans—and recreate that image with remarkable precision. It can go the other way too, and predict a person’s brain activity based on what they’re looking at.
The researchers hope the “mindreading” tool could reveal more about how the brain works. It could also help locked-in people communicate and, incredibly, maybe even allow scientists to recreate the content of dreams.
But other scientists warn that a similar approach could reveal people’s inner thoughts and mental imagery, potentially without their consent.
Here’s how AI is getting closer to reading images from the brain.
—Jessica Hamzelou
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