Аннотация:
Main directions of the application of the mathematical methods in medical diagnosis are
analyzed, their drawbacks are evaluated, and principles of diagnosis, based on fuzzy logic are formulated.
Mathematical models and algorithms, formalizing the process of diagnostic decisions making on the base of
fuzzy logic at quantitative and qualitative parameters of the patient state are developed; mathematical models
of the membership functions, formalizing the presentation of quantitative and qualitative parameters of the
patients state in the form of the fuzzy sets, used in the models and algorithms of diagnosis and determining
the diagnosis in case of breast cancer. The purpose of these investigation is to develop a fuzzy expert system
based on the analysis of biomedical images for the diagnosis of oncological diseases using the example of
breast cancer.