[1] Suitable for anatomical teaching, case demonstration, clinical training, and instrument operation training of microvascular decompression surgery via the retrosigmoid approach.

[2] Reconstructed and designed based on medical imaging data, it highly accurately restores the anatomical structures of the human skull and intracranial brain tissue in a 1:1 ratio.

[3] Multi-material 3D printing combining soft and rigid materials is adopted to simulate the realistic texture of different tissues.