Asian Oceanian Congress of Clinical Neurophysiology (AOCCN) is the official congress of the Asia-Oceanian Chapter of the International Federation of Clinical Neurophysiology. The individual neurophysiological societies of the Asian Oceanian regions regularly take turns hosting this important regional congress every 2-4 years after its inauguration more than 20 years ago. AOCCN is an important event that assembles top global scholars to share the cutting-edge advances of clinical neurology and neurophysiology.