The full 3D skull is accurate to 16 µm, making it possible to identify even vascular patterns and nerve pathways. This is an example of a patient specific model produced with precision and accuracy relative to the original CT scan that was provided.The accuracy at this resolution gives surgeons a better sense of what they face in surgery. The clear material makes it possible to see into sinus structures, giving a view not really possible with images presented in a 2D way.