MRI Safety (Popularity: ): The Institute for Magnetic Resonance Safety, Education, and Research (IMRSER): information for healthcare providers and patients. Requires free registration. Color MRI (Popularity: ): Research Keith Brown, Ph.D. developed technology that creates color composite MR images that indicate the unique physical and chemical properties of the human tissues represented by those images. Emerging NMR Research Company (Popularity: ): Comprehensive website resource provides leading NMR-nuclear magnetic resonance spectroscopy research studies as it relates to coronary heart disease. Angel Williamson Imaging Center (Popularity: ): Describes availability of PET in the Northwest Florida / Gulf Coast area. Contains some descriptive material and pictures about PET and links to other PET pages.