Each year, at the annual meeting of the Society of Nuclear Medicine, Henry Wagner summarizes his view of principal advances in the ? eld. In A Personal History of Nuclear Medicine, he brings the same insight to the ? fty years he has practiced, preached and breathed nuclear medicine. That same ? fty years spans the era in which radioactivity has been harnessed to provide exquisite maps of physiologic function in the living human body. Thus, the book brings the perspective of an insider, whose own contributions have been particularly in? uential: leader of a premier program in education and...