Computers create new perspectives in radiotherapy

In diagnostic radiology a revolution has taken place over the last decade with the development of computer-based imaging (CT, MR). Such technologies are now available routinely even in medium-sized radiology departments. In radiotherapy departments, however, computer applications have often been limited to calculation of dose distributions on CT images and administrative tasks. The last few years applications are emerging and utilize the full power of modern computer technology and promise to revolutionize treatment planning and execution in everyday radiotherapy. The authors present their view on some of these applications and the way they may push ahead frontiers in clinical radiotherapy.