1st Athens Seven Gliomas Surgery Course Surface and Gross Anatomy of the Cerebrum with radiological correlation 09:00 – 09:45 · Friday 23 October 2026 (45 minutes) 6th Floor - Perneczky Lecture Room SPEAKERS Aristotelis KALYVAS MD, MSc, PhD, FCNS, Assistant Professor of Neurosurgery, National and Kapodistrian University of Athens, Attending Neurosurgeon, 2nd Department of Neurosurgery, Attikon University Hospital, Athens, Greece Session: Cerebral anatomy and mapping foundations