The 3D printing process included several steps:

· 3D reconstruction based on CT scans

· Digital preparation of the virtual model

· 3D printing of the intraparenchymal vasculature and hepatic parenchyma

The use of innovative developed materials specifically designed for printing anatomical structures with different morphological and mechanical characteristics has enabled the simulation of tactile responses for various components.

The video demonstrates the tactile behavior of the liver model, which interacts in a touch-enabled performance