Capillary Blood Vessel Tortuosity Measurement Using Graph Analysis

  • Authors:
  • Mariusz Paradowski;Halina Kwasnicka;Krzysztof Borysewicz

  • Affiliations:
  • Institute of Informatics, Wroclaw University of Technology,;Institute of Informatics, Wroclaw University of Technology,;Department of Rheumatology and Internal Diseases, Wroclaw Medical University,

  • Venue:
  • KES '09 Proceedings of the 13th International Conference on Knowledge-Based and Intelligent Information and Engineering Systems: Part II
  • Year:
  • 2009

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Abstract

Capillaroscopy is a branch of medicine which allows to diagnose various kinds of rheumatic diseases on the basis of observation of visual properties of nail-fold capillaries. Capillaries are tiny blood vessels of various shapes and sizes. Blood vessel tortuosity is one of medical signs. The paper presents a novel blood vessel tortuosity measure designed for capillary analysis. It represents the vessel as a graph and utilizes non-directional and directional traversal algorithms.