[Audiovisual telecommunication by multimedia technology in HNO medicine. ISDN--internet--ATM].
Telemedicine includes all medical activities in diagnosis, therapeutics, or social medicine undertaken by means of an electronic transfer medium, enabling the transmission of visual and acoustic information over long distances to doctors not personally present at the place of the requested consultation. Most experience with telemedicine applications has been gained in the field of diagnosis (teleconsultation, teleradiology, telepathology) and is expanding to quality control and quality assurance. Decisive for each form of application is its availability, practicability, cost, safety, and especially quality of audiovisual transmission. For telesurgical applications, particularly the use of minimally invasive techniques in otorhinolaryngology, head, and neck surgery, the high quality transmission of audiovisual data in real time is necessary. Rapid expansion and further developments in transmission technologies and networks in the last decade have created several technologies with increased quality and costs. In this paper, we tested different transmission media for audiovisual telecommunication--integrated services digital network (ISDN), Internet, and asynchronous transfer mode (ATM)--using real time video transmission of typical operations in otorhinolaryngology. Their applications, costs, and future perspectives are discussed.
Plinkert
P K
PK
Klinik und Poliklinik für Hals-Nasen-Ohrenheilkunde, Universitätskliniken des Saarlandes, Kirrberger Strasse, 66421 Homburg/Saar.
Plinkert
B
B
Kurek
R
R
Zenner
H P
HP
D005858:Germany; D006801:Humans; D020407:Internet; D019212:Multimedia; D010036:Otolaryngology; D013673:Technology Assessment, Biomedical; D013685:Telecommunications