EPOSTM is the ESR’s Electronic Presentation Online System for scientific and educational posters. Posters submitted for ECR will be part of the scientific exhibition at the congress and can also be published permanently on the EPOSTM online viewing platform. Find more information at www.myESR.org/epos. The poster presentation format is divided into three categories: EPOS for Radiologists (standard scientific1 studies, educational2 descriptions). EPOS for Radiographers (radiological technologists). EuroSafe3 Imaging (poster abstracts submitted with the keyword “Radioprotection” will be reviewed for the EuroSafe poster category). EPOS on the Go: a new feature that re-introduces poster presentations delivered live in a casual setting. 1  Scientific: Scientific posters can be submitted for standard scientific studies. 2 Educational: Educational posters can be submitted for educational descriptions, i.e. of a particular condition or procedure or a series of cases. 3 EuroSafe: EuroSafe Imaging posters can be submitted for all radiation protection-related topics.