Design of visualization system for neurosurgical workstation

A visualization system for simulating nonsurgical operations and helping in the orientation during neurosurgical procedures is presented. The system generates 3D and 2D reconstructions from preoperative MR, and CT images. These reconstructions help in conjunction with intraoperative ultrasound the neurosurgeon in localizing the target in the brain tissue before craniotomy and during the operation. The system is controlled by a mouse or speech in preoperative planning, while during the operation the neurosurgeon needs to use only voice control thus leaving hands free. The flexible, expandable and portable design allows the visualization system to grow with the neurosurgical workstation.