Their image-guided surgery device is designed in close cooperation with surgeons and doctors, and it determines the location of surgical instruments in the operating room and displays that location on the patient's DICOM image on a computer screen. The device allows surgeons to track the movement of surgical instruments during surgery, making it easier to use and more versatile than previous image-guided surgery devices. The device is suitable for use in a variety of applications, including ENT surgery, oral-maxillofacial surgery, and dentistry.