First Glimpse of New Concepts Developing in the Brain (IMAGE)
Caption
Thanks to Carnegie Mellon University advances in brain imaging technology, we now know how specific concrete objects are coded in the brain, to the point where we can identify which object, such as a house or a banana, someone is thinking about from its brain activation signature. Now, CMU scientists are applying this knowledge about the neural representations of familiar concepts by teaching people new concepts and watching the new neural representations develop. Published in Human Brain Mapping, the scientists have - for the first time - documented the formation of a newly learned concept inside the brain and show that it occurs in the same brain areas for everyone. This image illustrates how the study participants learned about the habitat and the diet of eight animals, such as the cytar (not its real zoological name). The set of habitat brain regions (A-green) and diet (B-red and blue) regions where the new knowledge was stored. (L refers to left hemisphere of the brain.)
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Courtesy of Carnegie Mellon University
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