How does the brain decide what memories are good and bad? A new mouse study offers clues
July 20, 2022
Vincent Costa, Ph.D., comments on a study published in Nature in which scientists took a key step toward unraveling how our brain assigns positive or negative emotions to our experiences. He says, “There’s a strong case to be made that the effects you’re seeing with neurotensin are large enough that they matter and potentially have consequences where, if you were to develop drugs around neurotensin receptors, you might expect to have therapeutic implications."