[Oral Presentation]Optimal Design of Transcupoint Magnetic Stimulation Coil with Trade-Off Between Stimulation Effect and Joule Heat Energy

Optimal Design of Transcupoint Magnetic Stimulation Coil with Trade-Off Between Stimulation Effect and Joule Heat Energy

ID：91 Submission ID：8 View Protection：ATTENDEE Updated Time：2022-08-11 13:55:37 Hits：364 Oral Presentation

Start Time：Pending （Asia/Shanghai）

Duration：Pending

Session：[No Session] » [No Session Block]

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Abstract

Transcupoint magnetic stimulation technology is a new acupuncture point treatment intervention technology. However, the stimulation coil of the traditional transcranial magnetic stimulation instrument can't meet the needs of high focus of acupuncture point stimulation. Therefore, this paper proposes a comprehensive consideration of the stimulation effect and Joule heat loss of the percussion stimulation coil optimization design method, which could enhance the focus of the local space of the figure-of-eight (FOE) coil and reduce the heat of the coil. Based on the finite element method, the induced electric field generated by the point stimulation coil is obtained, and the stimulation effect evaluation model and the coil comprehensive evaluation model are constructed. Finally, a parametric sweep based on the above model obtains the lowest power coil. The simulation results verify the superiority of the proposed design

Keywords

Transcupoint magnetic stimulation, coil, trade-off, finite element analysis

Speaker

yongxiu song

Huazhong University of Science and Technology；Wuhan National High Magnetic Field Center

Submission Author

yongxiu song Huazhong University of Science and Technology；Wuhan National High Magnetic Field Center

Hongfa Ding Huazhong University of Science and Technology；Wuhan National High Magnetic Field Center;School of Electrical and Electronic Engineering

Zhou He Huazhong University of Science and Technology；Wuhan National High Magnetic Field Center

Ziqi Zhang Huazhong University of Science and Technology；Wuhan National High Magnetic Field Center