In the brain, objects seen and imagined follow the same neural path(npr.org)

8 pointsby Brajeshwar3 mesi fa2 comments

In the brain, objects seen and imagined follow the same neural path

https://www.npr.org/2026/04/14/nx-s1-5781219/brain-vision-neurons-imagine-new-things

2 comments

"But though our thought seems to possess this unbounded liberty, we shall find, upon a nearer examination, that it is really confined within very narrow limits, and that all this creative power of the mind amounts to no more than the faculty of compounding, transposing, augmenting, or diminishing the materials afforded us by the senses and experience. When we think of a golden mountain, we only join two consistent ideas, gold, and mountain, with which we were formerly acquainted. A virtuous horse we can conceive; because, from our own feeling, we can conceive virtue; and this we may unite to the figure and shape of a horse, which is an animal familiar to us. In short, all the materials of thinking are derived either from our outward or inward sentiment: The mixture and composition of these belongs alone to the mind and will. Or, to express myself in philosophical language, all our ideas or more feeble perceptions are copies of our impressions or more lively ones."

- David Hume, An Enquiry Concerning Human Understanding

abhikul03 mesi fa

>Scientists believe people with aphantasia use words or concepts to recall what they've seen.

Like the text-encoder assisted Diffusion models?