Development and evaluation of an identification method for the biomechanical parameters using robotic force measurements, medical images, and FEA

Takeharu Hoshi, Mariko Tsukune, Yo Kobayashi, Tomoyuki Miyashita, Masakatsu G. Fujie

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    This paper presents a new identification method for the biomechanical parameters of human tissues for the purpose of improving the accuracy of dynamic organ simulation. We describe the formulation of the method, and also design a robotic system to implement the method using a robotic probe, a medical imaging device, and a numerical simulator for the finite element analysis (FEA). We carried out an experiment using an experimental system and a tissue phantom to verify the effectiveness of the method. The results of this experiment show that the Young's modulus of the tissue phantom can be estimated with the experimental system. We also compared the estimated values of the Young's moduli with the measured values from a rheometer. These results confirm that the identification method and the system design, proposed and developed in this work, are effective for accurately simulating organ behavior.

    Original languageEnglish
    Title of host publicationProceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
    Pages5386-5391
    Number of pages6
    DOIs
    Publication statusPublished - 2011
    Event33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011 - Boston, MA
    Duration: 2011 Aug 302011 Sep 3

    Other

    Other33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011
    CityBoston, MA
    Period11/8/3011/9/3

    Fingerprint

    Finite Element Analysis
    Force measurement
    Robotics
    Identification (control systems)
    Tissue
    Finite element method
    Elastic moduli
    Elastic Modulus
    Rheometers
    Medical imaging
    Simulators
    Experiments
    Systems analysis
    Diagnostic Imaging
    Equipment and Supplies

    ASJC Scopus subject areas

    • Computer Vision and Pattern Recognition
    • Signal Processing
    • Biomedical Engineering
    • Health Informatics

    Cite this

    Hoshi, T., Tsukune, M., Kobayashi, Y., Miyashita, T., & Fujie, M. G. (2011). Development and evaluation of an identification method for the biomechanical parameters using robotic force measurements, medical images, and FEA. In Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS (pp. 5386-5391). [6091332] https://doi.org/10.1109/IEMBS.2011.6091332

    Development and evaluation of an identification method for the biomechanical parameters using robotic force measurements, medical images, and FEA. / Hoshi, Takeharu; Tsukune, Mariko; Kobayashi, Yo; Miyashita, Tomoyuki; Fujie, Masakatsu G.

    Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS. 2011. p. 5386-5391 6091332.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Hoshi, T, Tsukune, M, Kobayashi, Y, Miyashita, T & Fujie, MG 2011, Development and evaluation of an identification method for the biomechanical parameters using robotic force measurements, medical images, and FEA. in Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS., 6091332, pp. 5386-5391, 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011, Boston, MA, 11/8/30. https://doi.org/10.1109/IEMBS.2011.6091332
    Hoshi T, Tsukune M, Kobayashi Y, Miyashita T, Fujie MG. Development and evaluation of an identification method for the biomechanical parameters using robotic force measurements, medical images, and FEA. In Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS. 2011. p. 5386-5391. 6091332 https://doi.org/10.1109/IEMBS.2011.6091332
    Hoshi, Takeharu ; Tsukune, Mariko ; Kobayashi, Yo ; Miyashita, Tomoyuki ; Fujie, Masakatsu G. / Development and evaluation of an identification method for the biomechanical parameters using robotic force measurements, medical images, and FEA. Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS. 2011. pp. 5386-5391
    @inproceedings{07730df8445f4708b174241547a4f650,
    title = "Development and evaluation of an identification method for the biomechanical parameters using robotic force measurements, medical images, and FEA",
    abstract = "This paper presents a new identification method for the biomechanical parameters of human tissues for the purpose of improving the accuracy of dynamic organ simulation. We describe the formulation of the method, and also design a robotic system to implement the method using a robotic probe, a medical imaging device, and a numerical simulator for the finite element analysis (FEA). We carried out an experiment using an experimental system and a tissue phantom to verify the effectiveness of the method. The results of this experiment show that the Young's modulus of the tissue phantom can be estimated with the experimental system. We also compared the estimated values of the Young's moduli with the measured values from a rheometer. These results confirm that the identification method and the system design, proposed and developed in this work, are effective for accurately simulating organ behavior.",
    author = "Takeharu Hoshi and Mariko Tsukune and Yo Kobayashi and Tomoyuki Miyashita and Fujie, {Masakatsu G.}",
    year = "2011",
    doi = "10.1109/IEMBS.2011.6091332",
    language = "English",
    isbn = "9781424441211",
    pages = "5386--5391",
    booktitle = "Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS",

    }

    TY - GEN

    T1 - Development and evaluation of an identification method for the biomechanical parameters using robotic force measurements, medical images, and FEA

    AU - Hoshi, Takeharu

    AU - Tsukune, Mariko

    AU - Kobayashi, Yo

    AU - Miyashita, Tomoyuki

    AU - Fujie, Masakatsu G.

    PY - 2011

    Y1 - 2011

    N2 - This paper presents a new identification method for the biomechanical parameters of human tissues for the purpose of improving the accuracy of dynamic organ simulation. We describe the formulation of the method, and also design a robotic system to implement the method using a robotic probe, a medical imaging device, and a numerical simulator for the finite element analysis (FEA). We carried out an experiment using an experimental system and a tissue phantom to verify the effectiveness of the method. The results of this experiment show that the Young's modulus of the tissue phantom can be estimated with the experimental system. We also compared the estimated values of the Young's moduli with the measured values from a rheometer. These results confirm that the identification method and the system design, proposed and developed in this work, are effective for accurately simulating organ behavior.

    AB - This paper presents a new identification method for the biomechanical parameters of human tissues for the purpose of improving the accuracy of dynamic organ simulation. We describe the formulation of the method, and also design a robotic system to implement the method using a robotic probe, a medical imaging device, and a numerical simulator for the finite element analysis (FEA). We carried out an experiment using an experimental system and a tissue phantom to verify the effectiveness of the method. The results of this experiment show that the Young's modulus of the tissue phantom can be estimated with the experimental system. We also compared the estimated values of the Young's moduli with the measured values from a rheometer. These results confirm that the identification method and the system design, proposed and developed in this work, are effective for accurately simulating organ behavior.

    UR - http://www.scopus.com/inward/record.url?scp=84055199109&partnerID=8YFLogxK

    UR - http://www.scopus.com/inward/citedby.url?scp=84055199109&partnerID=8YFLogxK

    U2 - 10.1109/IEMBS.2011.6091332

    DO - 10.1109/IEMBS.2011.6091332

    M3 - Conference contribution

    SN - 9781424441211

    SP - 5386

    EP - 5391

    BT - Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS

    ER -