This issue examines PET-MRI with evolving but potentially competing technologies. The guest editors have put together an extremely timely issue as practicing radiologists are increasingly curious about the role of diffusion weighted imaging with MRI as a competing or a complementary technique to PET.
By Habib Zaidi, PhD, PD, Division of Nuclear Medicine and Molecular Imaging
Geneva University Hospital
CH-1211 Geneva 4
Switzerland and Thomas Kwee, MD, University Medical Center, Utrecht, The Netherdands