Prof. Kuroda joined EANS2017 meeting held in Venice, Italy with Dr. Emiko Hori and Dr. Haruto Uchino on October 2-6, 2017. He gave a 20-min lecture on recent perspective of bypass surgery for moyamoya disease in the “Meet The Expert” session. Dr. Katsumi Takikawa from Asahikawa also gave a lecture in this session. Dr. Hori and Dr. Uchino presented their papers entitled “microRNA in moymoya disease” and “arterial outer diameter during SAH-related vasospasm”, respectively. We love Venice.