Seminars in Nuclear Medicine is a timely source for new concepts and techniques in nuclear medicine. The clinically oriented articles provide a reference for those involved in the performance and interpretation of nuclear medicine procedures. The contributing authors represent many of the recognized authorities from around the world. Seminars in Nuclear Medicine has an Impact Factor of 5.800 and is ranked 1st out of 84 Radiology, nuclear medicine, and medical imaging titles on the 2004 Journal Citation Reports?, published by Thomson Scientific.