1939: I Symposium of Neuroradiology – Antwerp (Belgium) – President R. Thienpont
1949: II Symposium Neuroradiologicum – Rotterdam (Holland) – President B. G. Ziedses Des Plantes
1952: III Symposium Neuroradiologicum – Stockholm (Sweden) – President E. Lindgren
1955: IV Symposium Neuroradiologicum – London (England) – President J. W. D. Bull
1957: V Symposium Neuroradiologicum – Bruxelles (Belgium) – President D. L. McRae
1961 VI Symposium Neuroradiologicum – Rome (Italy) – President G. Ruggiero
1964 VII Symposium Neuroradiologicum – New York City, NY (USA) – President J. Taveras
1967: VIII Symposium Neuroradiologicum – Paris (France) – President P. P. Grassé
1970: IX Symposium Neuroradiologicum – Göteborg (Sweden) – President I. Wickbom
1974: X Symposium Neuroradiologicum – Punta del Este (Uruguay) – President N. Azambuja
1978: XI Symposium Neuroradiologicum – Wiesbaden (West Germany) – President S. Wende
1982: XII Symposium Neuroradiologicum – Washington D.C. (USA) – President G. Di Chio
1986: XIII Symposium Neuroradiologicum – Stockholm (Sweden) – President T Greitz
1990: XIV Symposium Neuroradiologicum – London (England) – President G. du Boulay
1994: XV Symposium Neuroradiologicum – Kunamoto (Japan) President M. Takahashi
1998: XVI Symposium Neuroradiologicum – Philadelphia, PA (USA) – President S. K. Hilal 2002: XVII Symposium Neuroradiologicum – Paris (France) – President L. Picard
2006: XVIII Symposium Neuroradiologicum – (Australia) – President M. R. Sage
2010: XIX Symposium Neuroradiologicum – Bologna (Italy) – President M. Leonardi 2014: XX Symposium Neuroradiologicum – Istanbul (Turkey) – President E. T. Tali
2018: XXI Symposium Neuroradiologicum – Taipei (Taiwan) – President W-Y Guo