The International Day of Radiology (IDoR) is an annual event promoting the role of medical imaging. The Radiological Society of North America (RSNA), the European Society of Radiology (ESR) and the American College of Radiology (ACR) launched the International Day of Radiology (IDoR) in 2012. Since then, IDoR has been celebrated annually on November 8 to commemorate the day of Roentgen’s discovery of the x-ray and to raise awareness of the significance of imaging in advancing modern healthcare.  Click here to view the IDoR homepage and join in on the celebration!