Create a detailed 3D model of the human brain with distinct hemispheres. Show the frontal, temporal, occipital, and parietal lobes, along with the cerebellum and brainstem. Include visible gyri (folds) and sulci (grooves) on the surface. Color the gray matter in pinkish-gray and white matter in off-white. Add realistic texture, depth, and curvature to the brain's surface. Ensure anatomical accuracy, with emphasis on educational and visual clarity.

Create a detailed 3D model of the human brain with distinct hemispheres. Show the frontal, temporal, occipital, and parietal lobes, along with the cerebellum and brainstem. Include visible gyri (folds) and sulci (grooves) on the surface. Color the gray matter in pinkish-gray and white matter in off-white. Add realistic texture, depth, and curvature to the brain's surface. Ensure anatomical accuracy, with emphasis on educational and visual clarity.

Create a highly accurate representation of the human brain by applying a realistic, high-resolution texture. Use a detailed 3D brain model and a PBR (Physically Based Rendering) workflow for lifelike shading and lighting. Incorporate a high-resolution diffuse texture for base colors, a normal map for fine surface details, and a specular or roughness map to simulate the brain's natural glossiness. Ensure the texture resolution is at least 4096x4096 for clarity and precision.