Reconstruction of 3D digital human liver of Chinese / 中华肝胆外科杂志

ABSTRACT

Objective To establish a 3D digitized visual model of the liver to provide anatomical structure for planning hepatic operations and creating accurate computer simulations of the liver.Methods Transverse sections of abdomen were chosen from the Chinese Visible Human dataset. The liver was reconstructed in three dimensions with surface rendering in combination with volume rendering reconstruction. Results Accurately segmented images of the main structures of liver were completed. The reconstructed structures could be displayed singly, in small groups or as a whole and could be continuously rotated in 3D space at different velocities. Conclusion The reconstructed liver is realistic and demonstrates the natural shape and exact position of hepatic structures. It provides an accurate model for the automated segmentation algorithmic study and a digitized anatomical model of the liver.