Brain Perfusion SPECT - Atlas, teaching cases - 22 brain SPECT teaching cases with color SPECT images and clinical information, explanations, and slide show. Also has a general tutorial section. Free, no registration. BrighamRAD, Harvard Medical School, Boston.
Crump Institute Mediabook Cases - Collection of more than a hundred clinical case studies with scan images, sorted by Organ system, Disorder, and even Tracer/Study type. Also has a search system. Free, no registration. Crump Institute, UCLA.
FDG-PET Imaging - About 80 PET images sorted by body system from Haluk Alibazoglu from Rush Presbyterian St. Luke's Medical Center. Each image comes with only a caption.
Harvard JPNM teaching file - The Joint Program in Nuclear Medicine from the Nuclear Medicine Divisions of several Harvard Medical School teaching hospitals. 80 case studies to test yourself, each of which has a link to the complete case report, all comprehensive and well referenced.
Hines VA School of Nuclear Medicine - one year program for certification in nuclear medicine technology. Also other interesting sites, image gallery and practice certification questions.
Myocardial Perfusion SPECT: Tutorial - 70 teaching cases with clinical information, color SPECT images, explanations, self quiz, and slide shows from Harvard Medical School, Boston.
Noise Reduction in PET: Median Root Prior - Thesis by Sakari Alenius entitled "On Noise Reduction in Iterative Image Reconstruction Algorithms for Emission Tomography: Median Root Prior"
Nuclear Medicine: Cases - Nuclear Medicine teaching file cases from Department of Radiology, Tokai University
PET - Oncology files - 9 18-FDG cases from SUNY at Buffalo in either HTML, ActiveX or Powerpoint 7 format. Currently only has oncology cases.
PET files - uhrad.com - 5 detailed clinical case studies of Positron Emission Tomography scans in a non-test format.
Radiopharmaceutical Image Library - A collection of both normal and abnormal images sorted by body system, from the University of Kentucky. Each comes with a short clinical introduction, and a summary of the image findings.
uhrad.com Teaching Files - 25 excellent cases with large images, correlation with other imaging modalities and detailed case reports, the only flaw being they give the diagosis away in the title. From Case Western Reserve University, University Hospitals of Cleveland, and Rainbow Babies and Children's Hospital.