European Congress of Radiology (ECR) ECR in General The ECR is an international meeting and one of the leading events in radiology. The ECR is one of the largest medical meetings in Europe and the second-largest radiological meeting in the world. ECR attendees span all areas of the radiology arena including: radiology professionals, radiographers, physicists, industry representatives, and press reporters for both the medical and consumer press. The next ECR will take place onsite & online in Vienna on March 1-5, 2023, further information can be found https://www.myesr.org/congress/industry