Matthias Liebrand

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The day-today operations of corporations and government agencies rely on inter-operating legacy, COTs, databases, clients, servers, etc., which are brought together into a distributed environment running middleware (e.g., CORBA, JINI, DCOM, etc.). Both access control and security assurance within these distributed applications is paramount. Of particular(More)
Ischemic stroke is the most common cerebrovascular disease, and its diagnosis, treatment, and study relies on non-invasive imaging. Algorithms for stroke lesion segmentation from magnetic resonance imaging (MRI) volumes are intensely researched, but the reported results are largely incomparable due to different datasets and evaluation schemes. We approached(More)
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