A staggering 1 in 7 women suffer from perinatal mood disorders, which can begin as early as pregnancy. We take a look at how these scientists are working to find ways to help halt depression in moms at the most critical juncture: before it starts.

From a scanner you can use at home to get personalized skin advice to a baby gadget that delivers peace of mind come sleep time, these and other cutting-edge devices are making their debut at the Consumer Electronics Show in Las Vegas this week.