Attempts to transplant human brain organoids into young mice and rats have recently proven successful, but few scientists had tried using them in adult, damaged brains. In this case, Chen and his team ...

In the study, rats playing a game for a food reward usually acted strategically ... the scientists suspected it might involve a brain region called the anterior cingulate cortex, where that internal ...

Optogenetic intervention influenced perceived intensity in rats trained ... various brain regions. The study's findings ...