These tutorials teach medical students and residents basic and more advanced Radiologic imaging including CT, US, MRI and Nuclear Medicine. Anatomy, the current menu of Radiologic tests utilized, a detailed approach to evaluating images, and the typical Radiologic presentation of common abnormalities are emphasized. The tutorials are voiced over and the answers to questions are formally tracked so that the user can assess his or her own progress. To view related teaching materials, please see eradiology.harvard.bidmc.edu.