POLARIS

Radiological apparatus for medical treatment planning purposes and the calculation of patient dosage for radiation therapy which analyzes geometric, dosimetric, and biological information and which is comprised of a clinical linear accelerator, a proton accelerator, a radiation therapy simulator, software for use with the foregoing, software for verification and determination of prescribed dose delivery, and computer software for information, management, recordation and verification, all for use in the field of intensity modulated radiation therapy (IMRT)