Information for Speakers & Authors

Oral presentation

Important Guidelines for presentations

  • Due to current regulations regarding financial transparency, IT IS STRICTLY MANDATORY that you include a disclosure slide at the start of the presentation, even if only to confirm that you have no conflicts of interest to declare.
  • Your presentation must be prepared as PPT file in PowerPoint 2010, 2013 or 2016 (MS Windows with .pptx extension).
  • Please set the slide size to “16:9 - Widescreen” and landscape orientation. Portrait orientation will not be displayed properly.

Pre-recordings of presentations

In order to ensure high quality of presentation streaming and a smooth running during the conference, all presentations will be pre-recorded with the help of with our officially appointed technical partner, ACS audiovisual solutions. They will assist you with your recording to make sure it is the best possible quality.

You have been contacted by ACS inviting you to book your recording timeslot and upload your presentation. Questions regarding this procedure may be addressed to

Please note that Q&A and discussion at the end of the session will always be held live and therefore your attendance to the live meeting is essential, even if you provide a pre-recorded presentation.

How to attend the live session during the congress / Technical briefing

During the scheduled session time all speakers will meet in a dedicated digital conference room. The individual access link for each session will be sent to all shortly before the congress.

A detailed technical briefing that will provide you with all necessary information regarding technical set-up and requirements, log in details and much more, will be held in the week before the congress.

Details on this will follow separately in due time.



All accepted posters are available for viewing in the ePoster library.
Therefore we kindly ask you to upload the ePoster version of your poster prior to the conference.
ePosters will be displayed on ePoster terminals during the congress and will be available in the
ECTRIMS online Library during and after the congress. The ePoster instructions have been sent to the presenting author. In case you have not received the mailing please contact

Click here to download a pdf file of the ePoster instructions.

Deadline for ePoster submission: 30 September 2021

Please note that abstracts accepted as ePosters will be displayed including their 3 minute narration
in the ePoster library during the congress. However they will not be presented at a specific session.

ePoster Tours

This year’s ECTRIMS we will have 8 poster tours that will highlight the top scored ePoster.
All top scored ePoster authors have been contacted.

Poster Tour 1 - Clincial: Wednesday, 13 October, 16:45 - 17:30 CEST
Poster Tour 2 - Pathogenesis: Wednesday, 13 October, 16:45 - 17:30 CEST
Poster Tour 3 - Imaging and non-imaging: Wednesday, 13 October, 16:45 - 17:30 CEST
Poster Tour 4 - Therapies: Wednesday, 13 October, 16:45 - 17:30 CEST
Poster Tour 5 - Clincial: Thursday, 14 October, 18:00 - 18:45 CEST
Poster Tour 6 - Pathogenesis: Thursday, 14 October, 18:00 - 18:45 CEST
Poster Tour 7 - Imaging and non-imaging: Thursday, 14 October, 18:00 - 18:45 CEST
Poster Tour 8 - Therapies: Thursday, 14 October, 18:00 - 18:45 CEST

Poster numbers

You may find your poster number in the Interactive Programme by clicking on the ePoster Library.
The ePoster Library is sorted by Topic.

Search by author or presentation title. Next to the presentation title you may see your poster number PXXXX.

(Late Breaking News Posters are at the very end)