We Have to Be Smart About Artificial Intelligence in Medicine

For millions of people suffering from diabetes, new technology enabled by artificial intelligence promises to make management much easier. Medtronic's Guardian Connect system promises to alert users 10 to 60 minutes before they hit high or low blood sugar level thresholds, thanks to IBM Watson, "the same supercomputer technology that can predict global weather patterns." Startup Beta Bionics goes even further: In May, it received Food and Drug Administration approval to start clinical trials on what it calls a "bionic pancreas system" powered by artificial intelligence, capable of "automatically and autonomously managing blood sugar levels 24/7." An artificial pancreas powered by artificial intelligence represents a huge step forward for the treatment of diabetes--but getting it right will be hard. Artificial intelligence (also known in various iterations as deep learning and machine learning) promises to automatically learn from patterns in medical data to help us do everything from managing diabetes to finding tumors in an MRI to predicting how long patients will live.