HealthHuman neurons implanted into a rat's brain respond to flashing lights Lab-grown neurons were transplanted into the brains of rats with damaged visual cortexes. After two months, the neurons responded when the rats saw flashing lights News
MindBrain scanning studies are usually too small to find reliable results Most studies that have used MRI machines to find links between the brain’s structure or function and complex mental traits had an average of 23 participants, but thousands are needed to find reliable results Analysis