Nuclear medicine is a field that holds a lot of promise for the future. I’m very excited about the possibility of precision (aka personalized) medicine. Knowing about physiology, biochemistry and physics, we can make a lot of strides toward minimally invasive therapies for a number of pathologic conditions, imaging them to see how the therapy is working and modifying therapy as needed. This may sound a bit like Star Trek, but things like this are happening now and are very exciting.