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A novel bioimpedance spectroscopy method is introduced; the proposed method can help in the development of objective and accessible criteria for disease assessment, in addition to evaluating the effectiveness of treatment methods. The proposed method can be utilized to develop criteria for conservative therapy options and surgical interventions in severe cases. The method employs a recurrent Voigt model to represent biomaterial segment impedance. For each biomaterial segment model, a Cole plot is drawn in a given frequency range. The model parameters allow the formation of descriptors for multimodal classifiers of the functional state of living systems and parameters of the model links. To confirm the validity of the classifier, a group of patients diagnosed with pneumonia have been tested. To obtain bioimpedance analysis data, an electrode belt was placed on the chest of each patient, and impedance diagrams corresponding to a certain combination of electrodes were determined. The quality indicators of various classifier models reached 78% and were above 62%.

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Classifiers of the Functional State of Living Systems Based on Voigt Model Optimization

  • 会议论文

  • 发表日期：

    2025年

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  • Riad Taha Al-kasasbeh,
  • Sergey Filist,
  • Ashraf Shaqadan,
  • Olga Shatalova,
  • Evgeny Starkov,
  • Nikolay A. Korenevskiy,
  • Osama M. Al-Habahbeh,
  • Emad Saleh Tarawneh,
  • Ilyash Maksim,
  • Karina Miroshnikova,
  • Andrey Miroshnikov,
  • Altyn A. Aikeyeva

摘要

A novel bioimpedance spectroscopy method is introduced; the proposed method can help in the development of objective and accessible criteria for disease assessment, in addition to evaluating the effectiveness of treatment methods. The proposed method can be utilized to develop criteria for conservative therapy options and surgical interventions in severe cases. The method employs a recurrent Voigt model to represent biomaterial segment impedance. For each biomaterial segment model, a Cole plot is drawn in a given frequency range. The model parameters allow the formation of descriptors for multimodal classifiers of the functional state of living systems and parameters of the model links. To confirm the validity of the classifier, a group of patients diagnosed with pneumonia have been tested. To obtain bioimpedance analysis data, an electrode belt was placed on the chest of each patient, and impedance diagrams corresponding to a certain combination of electrodes were determined. The quality indicators of various classifier models reached 78% and were above 62%.