[Data processing in radiology: summary and prospects].
The technical aspects of radiology are particularly suitable for electronic data processing. In addition to automation of radiological apparatus and tumour registration, there are three areas in radiology particularly suitable for electronic data processing: treatment planning, dose calculations and supervision of radiotherapy techniques in radio-oncology. It can be used for word processing in the office and for documentation, both in diagnostic and therapeutic radiology, and digital techniques can be employed for image transmission, storage and manipulation. Computers for treatment planning and dose calculation are standard techniques and suitable computers allow one to spot occasional and systematic errors during radiation treatment and to eliminate these. They also provide for the automatic generation of the required protocols. Word processors have proved particularly valuable in private practice. They are valuable for composing reports from their basic elements, but less valuable for texts that are stereotypes. The most important developments are in digital imaging, image storage and image transmission. The storage of images on video discs, transmission through fibre-optic cables and computer manipulation of images are described and the consequences and problems, which may affect the radiologist, are discussed.