Cerebral cortex artwork, edition 2 — NaS Research, 2026 Anatomical mesh: Z-Anatomy / BodyParts3D (DBCLS). Authors: Kousaku Okubo (BodyParts3D); Gauthier Kervyn (design, 3D, anatomy); Marcin Zielinski (Blender tools). Browser mesh adaptation: 242_lab-human-anatomy. https://github.com/Z-Anatomy/Models-of-human-anatomy https://github.com/Liyucheng1997/242_lab-human-anatomy NaS modifications: selected cerebral structures, surface subdivision, tissue material, studio lighting, composition and Blender Cycles rendering. Edition 2: AI-assisted image refinement of the original rendered illustration, with revised surface detail, lighting, and composition. The final image is illustrative artwork and is not an anatomically validated model or patient photograph. This derivative artwork is licensed CC BY-SA 4.0. https://creativecommons.org/licenses/by-sa/4.0/ Illustrative anatomy; not patient imaging or measured NaS Cortex research data.