In 2017, Ezekiel Emanuel, a well-known oncologist and health policy commentator, said radiologists would soon be out of work thanks to machine learning.That hasn’t happened, but although artificial intelligence isn’t replacing radiologists, it has significantly changed their field.Subscribe for unlimited access to The PostYou can cancel anytime.SubscribeMore than three-quarters of the AI software cleared by the Food and Drug Administration for medical use is designed to support radiology practic...