baby after it's born scans were also made as women were shown photos of their own in other babies so miska sack they even wonder when the mother sees her own baby there's increased activity in exactly the regions that change during pregnancy. where we see a shrinkage of the grains that has. ideas that doesn't happen when she sees another baby. but. it's thought the flood of hormones that comes with pregnancy somehow causes the changes in the brain progesterone levels for example search ten to fifteen fold baba miller and her colleagues believe that the changes in. the brain prepare a woman for her role as mother. put a lot of them in the family and then well that is one of the be the case that these women can recognize faces but no doubt in order to protect themselves from risks or to improve their ability to find help the most. bizarre interpretation. is does not think that but us here on. this study shows that the changes endure for at least two years after a woman has given birth. there are many unanswered questions such as when exactly during pregnancy the changes take place and what e