A microfabricated coil for implantable applications of magnetic spinal cord stimulation

Yu Min Fu, Che Yu Chen, Xin Hong Qian, Yu Ting Cheng, Chung Yu Wu, Jui Sheng Sun, Chien-Chun Huang, Chao Kai Hu

研究成果: Conference contribution

摘要

In this paper, a microfabricated inductive coil comprising of 125-turn coil windings and a MnZn-based magnetic core in a volume of 200 mm3 is presented for the magnetic neural stimulation in a spinal cord. The coil winding with the parallel-linkage design instead of the typical serial-linkage one is proposed not only to provide better design flexibility to the current mode driving circuit but also to simplify the fabrication process of the 3-D inductive coil, which can further advance the coil miniaturization. Experimental results show the microcoil with a 1.5 A, 1 kHz square-wave current input can induce a voltages of ∼220 μV on the conducting wire with an impedance of ∼0.2 ω @ 1 kHz, 1 mm separation.

原文English
主出版物標題2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2015
發行者Institute of Electrical and Electronics Engineers Inc.
頁面6912-6915
頁數4
ISBN(電子)9781424492718
DOIs
出版狀態Published - 2015 十一月 4
事件37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2015 - Milan, Italy
持續時間: 2015 八月 252015 八月 29

出版系列

名字Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
2015-November
ISSN(列印)1557-170X

Conference

Conference37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2015
國家Italy
城市Milan
期間15-08-2515-08-29

指紋

Miniaturization
Spinal Cord Stimulation
Electric Impedance
Spinal Cord
Magnetic cores
Wire
Fabrication
Networks (circuits)
Electric potential

All Science Journal Classification (ASJC) codes

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

引用此文

Fu, Y. M., Chen, C. Y., Qian, X. H., Cheng, Y. T., Wu, C. Y., Sun, J. S., ... Hu, C. K. (2015). A microfabricated coil for implantable applications of magnetic spinal cord stimulation. 於 2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2015 (頁 6912-6915). [7319982] (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS; 卷 2015-November). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EMBC.2015.7319982
Fu, Yu Min ; Chen, Che Yu ; Qian, Xin Hong ; Cheng, Yu Ting ; Wu, Chung Yu ; Sun, Jui Sheng ; Huang, Chien-Chun ; Hu, Chao Kai. / A microfabricated coil for implantable applications of magnetic spinal cord stimulation. 2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2015. Institute of Electrical and Electronics Engineers Inc., 2015. 頁 6912-6915 (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).
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title = "A microfabricated coil for implantable applications of magnetic spinal cord stimulation",
abstract = "In this paper, a microfabricated inductive coil comprising of 125-turn coil windings and a MnZn-based magnetic core in a volume of 200 mm3 is presented for the magnetic neural stimulation in a spinal cord. The coil winding with the parallel-linkage design instead of the typical serial-linkage one is proposed not only to provide better design flexibility to the current mode driving circuit but also to simplify the fabrication process of the 3-D inductive coil, which can further advance the coil miniaturization. Experimental results show the microcoil with a 1.5 A, 1 kHz square-wave current input can induce a voltages of ∼220 μV on the conducting wire with an impedance of ∼0.2 ω @ 1 kHz, 1 mm separation.",
author = "Fu, {Yu Min} and Chen, {Che Yu} and Qian, {Xin Hong} and Cheng, {Yu Ting} and Wu, {Chung Yu} and Sun, {Jui Sheng} and Chien-Chun Huang and Hu, {Chao Kai}",
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Fu, YM, Chen, CY, Qian, XH, Cheng, YT, Wu, CY, Sun, JS, Huang, C-C & Hu, CK 2015, A microfabricated coil for implantable applications of magnetic spinal cord stimulation. 於 2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2015., 7319982, Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, 卷 2015-November, Institute of Electrical and Electronics Engineers Inc., 頁 6912-6915, 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2015, Milan, Italy, 15-08-25. https://doi.org/10.1109/EMBC.2015.7319982

A microfabricated coil for implantable applications of magnetic spinal cord stimulation. / Fu, Yu Min; Chen, Che Yu; Qian, Xin Hong; Cheng, Yu Ting; Wu, Chung Yu; Sun, Jui Sheng; Huang, Chien-Chun; Hu, Chao Kai.

2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2015. Institute of Electrical and Electronics Engineers Inc., 2015. p. 6912-6915 7319982 (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS; 卷 2015-November).

研究成果: Conference contribution

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AU - Huang, Chien-Chun

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AB - In this paper, a microfabricated inductive coil comprising of 125-turn coil windings and a MnZn-based magnetic core in a volume of 200 mm3 is presented for the magnetic neural stimulation in a spinal cord. The coil winding with the parallel-linkage design instead of the typical serial-linkage one is proposed not only to provide better design flexibility to the current mode driving circuit but also to simplify the fabrication process of the 3-D inductive coil, which can further advance the coil miniaturization. Experimental results show the microcoil with a 1.5 A, 1 kHz square-wave current input can induce a voltages of ∼220 μV on the conducting wire with an impedance of ∼0.2 ω @ 1 kHz, 1 mm separation.

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Fu YM, Chen CY, Qian XH, Cheng YT, Wu CY, Sun JS 等. A microfabricated coil for implantable applications of magnetic spinal cord stimulation. 於 2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2015. Institute of Electrical and Electronics Engineers Inc. 2015. p. 6912-6915. 7319982. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS). https://doi.org/10.1109/EMBC.2015.7319982