Human brain organoids classify Braille letters with 61% and 83% accuracy

Bristol University researchers report that human brain organoids can classify Braille letters, according to a study published Friday in Frontiers in Artificial Intelligence.

A single organoid of about 10,000 neurons classified the letters with 61 percent accuracy, and a group of three reached 83 percent. The experiment was open-loop, so the study does not show the organoids learned Braille or changed permanently.