It helps neurosurgeons to precisely localize different intracranial pathologies by using a set of preoperative images like CT, MRI, and FMRI, PET, SPECT. The development
of computer-assisted surgery was possible only after a significant technological progress especially in the area of
informatics and Imagistics.
The targeting of small and deep intra cerebral lesions and choosing the best way to treat them, in order to preserve the neurological function, represent the main indications of neuronavigation.
