The fuzzy nature of symptoms (including visual images), representations and assessments is a characteristic feature of the world picture, in particular, of the patient and the physician. Fuzzy features can be represented by granules, allowing express both pointwise changes and complex characteristics; some of them can be metaconcepts. In combination with the expert certainty factors for linguistic and image-based attributes granularity can enhance the efficiency of intelligent systems implemented in a fuzzy medical environment.
At the SCIENTIFIC LIBRARY Publishing House: https://s-lib.com/en/issues/smc_2020_04_a7/
eLIBRARY: https://www.elibrary.ru/item.asp?id=44819485&ysclid=l1mmzt7sg6
Кобринский Б. А. О роли грануляции информации и комплексных факторов уверенности в медицинских интеллектуальных системах // Мягкие измерения и вычисления. 2020. №4. С. 89-99.