This is the Johns Hopkins University School of Medicine Horizontal Strand in Diagnostic Imaging educational website. Initially launched for the Johns Hopkins Radiology-Gross Anatomy Collaboration (MS1), it now has expanded to Neuroscience (MS1), Transition To Wards (MS2), PRECEDE for Clerkships (MS2,3,4), Resident joint procedure tutorials, Diagnostic Radiology Elective (MS3, MS4), Residency Match information (MS4), and more. This site is highly driven by the end users; feedback, comments, or suggestions are strongly welcome.