Zusammenfassung. In der Arbeit wird ein Netzwerkalgorithmus für die Kompression und die Rekonstruktion von DICOM-Bildern präsentiert. Der Algorithmus besteht aus zwei Teil: die Bitebenen des Originalbildes werden aufgrund einer vorläufigen Segmentation und Analyse des Bildinhaltes klassifiziert; auf Basis der Klassifikationsergebnisse wird das DICOM-Bild in zwei Bilder aufgeteilt. Danach werden...

The goal of this work is to build an ontology of Magnetic Resonance Imaging. The MRI domain has been analysed regarding MRI simulators and the DICOM standard. Tow MRI simulators have been analysed: JEMRIS, which is developed in XML and C , has a ++ hierarchical organisation and SIMRI, which is developed in C, has a good representation of MRI physical processes. To build the ontology we have use...

Picture archiving and communication systems (PACS) require highspeed networks to transmit large image files between components. While transmitting data through public networks, privacy, authenticity, and integrity have always been some critical problems. Recent years, IPv6 brings significant improvements in mechanisms for assuring a higher level of security. In this paper, we first analyzes how...

Materials and Methods. We present our preliminarily results toward an enterprise-wide PACS intended to support all kind of image production in medicine, from biomolecular images to whole-body pictures. Our solution is based on an existing radiologic PACS system from which images are distributed through an electronic patient record to all care facilities. This platform is enriched with a flexibl...