CONy President, Prof. Amos D. Korczyn, a distinguished figure in the field of neurology, shares an update on the 18th World Congress on Controversies in Neurology congress, held in the city of London, UK, brought together leading experts to debate and discuss the most contentious issues within neurology. Prof. Korczyn, with his extensive background in neurodegenerative diseases and his role in shaping discussions at CONy for many years, offers us unique insights into the ground-breaking developments and debates that marked this year's event.