Abstract
We have developed a new system for three-dimentional (3D) reconstruction of bone and soft tissue tumors from magnetic resonance images. Data from transverse T2 weighted images of MRI were transferred to a personal computer. Extraction of tumors, major vessels, nerves, and bones was performed manually. The 3D data were then processed into 3D display using a solid model. The 3D images of bone and soft tissue tumors were beneficial first for determination of chemotherapeutic effect, second for understanding of the relationship between tumors, major vessels and nerves and finally were of use in planning the operation.
