I PLAN ®RT: It is a system for planning irradiation treatments. It is designed for stereotaxic treatments, shaped, planned by computer and delivered with a linear accelerator. Cranial, head and neck and extracranial paralesions are used. IPLAN ® RT IMAGE: is intended for the preparation and presentation of data and images from CT, MRI, angiography, PET (to include standard uptake values, suv English, standard uptake value), as well as other types of images.