The Biennial Pediatric Neuro-Oncology Basic and Translational Research Conference is a specialized conference that focuses on the field of pediatric neuro-oncology. It aims to bring together researchers, clinicians, and professionals involved in basic and translational research related to pediatric brain tumors. Since my knowledge is based on information available up until September 2021, I don't have specific information about the Biennial Pediatric Neuro-Oncology Basic and Translational Research Conference in 2023. To obtain the most accurate and up-to-date details about the conference, including dates, location, speakers, and registration information, I recommend visiting the official website of the conference or conducting an internet search using relevant keywords closer to the event date. The official conference website or related organizations in the field should provide you with the latest information about the conference.