M.V. Dyudin - Post-graduate Student, Department of Biomedical Engineering, Southwest State University (Kursk) S.A. Filist - Dr. Sc. (Eng.), Professor, Department of Biomedical Engineering, Southwest State University (Kursk). E-mail: SFilist@gmail.com P.S. Kudryavtsev - Post-graduate Student, Department of Biomedical Engineering, Southwest State University (Kursk). E-mail: 79pavel97@mail.ru