Interactive learning toolHuman brain anatomy 3D
Interactive 3D brain anatomy atlas.
Explore human brain structures in 3D. Rotate the brain, choose a structure, and switch between surface and deep anatomy while its anatomical context remains visible.
Select a major brain region or one of the principal basal ganglia structures.
How to use this model
Start outside. Then look deeper.
1 · OrientBegin with the four cerebral lobes and cerebellum. Rotate the model to compare their relative positions.
2 · RevealChoose Deep anatomy to make the cerebral surface transparent and reveal central structures.
3 · ConnectSelect a structure to read its broad role, then continue to a full MedMaru article for detail and references.
Model scope and provenance
The cerebral anatomy uses the HRA Brain, Male reference organ, derived from the Allen Human Reference Atlas and provided through NIH 3D under CC BY 4.0. The paired lateral ventricles use an MRI-derived model from the NIH 3D Lateral Ventricles model by Nevit Dilmen. Display materials, scale, orientation, and interaction were adapted by MedMaru.
Some additional simplified deep structures are original procedural geometry. This tool is intended for anatomical orientation and education only, not diagnosis, surgery, measurement, or patient-specific interpretation.