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Video system software designed to operate capillaroscopy video systems and control/monitor a limited number of their functions. This software is usually intended to work only with one or a few models of video systems, typically supplied by the same manufacturer. The software performs a variety of algorithms that facilitate the analysis of capillaries and their characteristics, including measurements and images from the capillaries which can be recorded and allow mapping the examined positions and fingers (known as nail fold capillaroscopy). The comparison of new images with old ones side by side allows users to assess and document the progress of the diseases; the software also facilitates the sending/receiving of patient data from and to information systems. Capillaroscopy video systems are mainly used to analyze microvascular abnormalities frequently present in patients with autoimmune rheumatoid diseases. The software is usually not available separately from the video system but may be updated (i.e., through the release of modified versions) during the life of the system.
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