The Division of Neurology from the Faculty of Medicine hosted the 9th International Conference of The International Society of Vascular Behavioural and Cognitive Disorders, VasCog 2018, inviting more than 40 top experts over the world to share their findings on cerebrovascular diseases and the breakthroughs in prevention and treatment of dementia. The Conference was held at Hong Kong Science Park between 14 and 17 November. Prof. Vincent Mok, Chair of the VasCog 2018 Local Organizing Committee, Mok Hing Yiu Professor of Medicine, also shared his visions on the prevention and treatment of the disease.