It might not say much about how male and female brains are different, but just being able to measure whether a brain has male or female brain activity could be

It might not say much about how male and female brains are different, but just being able to measure whether a brain has male or female brain activity could be a powerful health tool. For example, what if we could use this to determine ahead of time who will respond positively to gender-affirming care and who will respond negatively? It could save lives.