title: [Requirements for a teleradiology system. Experiences with the MEDICUS-2 field test].
abstract: During the Medicus field test we gained experience using the teleradiology system for almost daily teleconferences between a radiology department and clinics for internal medicine, urology, and gynecology. The existing system has a high degree of functionality. The full 12-bit data format is available using the DICOM protocol. A data security concept is implemented, ensuring data integrity, privacy and authentication of communication partners. This concept covers the areas of organization, technique, user training, and software implementation. A future system should be a general purpose radiology workstation covering viewing functionality, image manipulation, and digital archive access. Dedicated teleradiology features have to be a part. Specialized evaluation software, e.g. for dynamic MRI, should be integratable in a modular way. For data exchange with other systems and for the synchronization of teleconference sessions, the protocols should be independent of the network standard used (ISDN, Ethernet, ATM) and based on the DICOM protocol. Extensions of the existing standard are therefore necessary. Besides future technical developments, reimbursement for teleradiology must be accomplished.
authors.affiliation: Abteilung Onkologische Diagnostik und Therapie, Deutsches Krebsforschungszentrum Heidelberg.
authors.forename: M L
authors.initials: ML
authors.lastname: Bahner
authors.forename: U
authors.initials: U
authors.lastname: Engelmann
authors.forename: H P
authors.initials: HP
authors.lastname: Meinzer
authors.forename: G
authors.initials: G
authors.lastname: van Kaick
mesh_terms: D003195:Computer Communication Networks / Q000295:instrumentation; D016494:Computer Security; D003199:Computer Systems; D004867:Equipment Design / Q000639:trends; D005544:Forecasting; D005858:Germany; D006801:Humans; D011856:Radiographic Image Enhancement / Q000295:instrumentation; D011873:Radiology Information Systems / Q000295:instrumentation; D012985:Software Design; D013685:Telecommunications / Q000295:instrumentation*; D019112:Teleradiology / Q000295:instrumentation*