Accuracy of neuronavigation for the transsphenoidal approach to the sellar region

B.M. Hoelper & R. Behr
Introduction A high correctness of neuronavigation (NN) systems is essential for a save routine clinical application in surgery of the skull base. This mostly depends on the geometrical quality of the acquired data set (CT, MRI), registration process (marker, landmarks, surface) and technical accuracy.[for full text, please go to the a.m. URL]