The history of the European Neurological Society (1986-2014)-10 years later.

Background and purpose: The European Academy of Neurology (EAN) was a merger from two parent societies: the European Neurological Association (ENS, founded in 1986) and the European Federation of Neurological Societies (EFNS, founded in 1987).

Methods: This article was written by nine former presidents, three of whom were also founders of the ENS, and is based on recollections and documents. It follows up on a review of the ENS history stored in the EAN archive.

Results: The first European society (ENS) was founded by eight individual European academic clinician-neuroscientists aiming at joining with other qualified European neuroscientists on an individual membership basis. After 1990 members were also invited from behind the former Iron Curtain. A principal goal was holding neurology meetings (700 participants in 1988 and over 3000 in 2010), promoting collaborative research projects with exchange of junior neuroscientists, and providing teaching and education independent from nationality. Health politics were not part of the agenda. The executive boards (4-year term) were staffed with academic scientists from all subspecialties of neurology. Numerous bursaries and fellowships were established for junior neurologists. The impact of ENS members on research activities of young investigators was appreciated by academia at large. After years of negotiations ENS and EFNS joint efforts resulted in forming the EAN covering all fields of neurology and neuroscience under one roof.

Conclusion: The basic principles of the ENS were successfully integrated into the new EAN in particular documented by the number of individual members rising to over 4000 in 2024.