Dr. Richard BlackNuclear MedicineIs PET an endangered species?Just as it appeared ready to enter the clinical mainstream, PET imaging has been thrown a series of setbacks that raise questions as to whether it will ever live to up its potential. In this article, PET educator Dr. Richard Black discusses PET's spectacular rise, and also the threats that may bring it back to earth.August 2, 2007Page 1 of 1Top StoriesMRIOnline safety screening for MRI exams reduces prep time, cancellationsThe average 4.6% reduction in patient preparation time may seem modest, but is a meaningful gain in efficiency, researchers noted.Digital X-RayDark-field radiography improves detection of pneumothoraxEconomicsPodcast: No Surprises Act IDR needs corrective actionInterventionalT1/T2-weighted MRgFUS ratio imaging improves brain lesion contrastMRIAI image reconstruction improves MRI's performance, patient experience