A fully integrated closed-loop neuromodulation SoC with wireless power and bi-directional data telemetry for real-time human epileptic seizure control

Cheng Hsiang Cheng, Ping Yuan Tsai, Tzu Yi Yang, Wan Hsueh Cheng, Ting Yang Yen, Zhicong Luo, Xin Hong Qian, Zhi Xin Chen, Tsu Han Lin, Wei Hong Chen, Wei Ming Chen, Sheng Fu Liang, Fu Zen Shaw, Cheng Siu Chang, Fu Yuan Shih, Yue Loong Hsin, Chen-Yi Lee, Ming-Dou Ker, Chung-Yu Wu

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

11 Scopus citations

Abstract

This paper presents a 16-channel closed-loop neuromodulation SoC for human seizure control. The SoC includes a 16-ch signal acquisition unit, a bio-signal processor, a 16-ch adaptive stimulator, and wireless telemetry. The signal acquisition unit achieves 3.78 NEF and shares electrodes with stimulator. The seizure detection latency is 0.76s and delivered 0.5-3mA biphasic current stimulation. The SoC is powered wirelessly and bidirectional data telemetry is realized through the same pair of coils in 13.56MHz.

Original languageEnglish
Title of host publication2017 Symposium on VLSI Circuits, VLSI Circuits 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
ChapterC44-C45
PagesC44-C45
ISBN (Electronic)9784863486065
DOIs
StatePublished - 10 Aug 2017
Event31st Symposium on VLSI Circuits, VLSI Circuits 2017 - Kyoto, Japan
Duration: 5 Jun 20178 Jun 2017

Publication series

NameIEEE Symposium on VLSI Circuits, Digest of Technical Papers

Conference

Conference31st Symposium on VLSI Circuits, VLSI Circuits 2017
CountryJapan
CityKyoto
Period5/06/178/06/17

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  • Cite this

    Cheng, C. H., Tsai, P. Y., Yang, T. Y., Cheng, W. H., Yen, T. Y., Luo, Z., Qian, X. H., Chen, Z. X., Lin, T. H., Chen, W. H., Chen, W. M., Liang, S. F., Shaw, F. Z., Chang, C. S., Shih, F. Y., Hsin, Y. L., Lee, C-Y., Ker, M-D., & Wu, C-Y. (2017). A fully integrated closed-loop neuromodulation SoC with wireless power and bi-directional data telemetry for real-time human epileptic seizure control. In 2017 Symposium on VLSI Circuits, VLSI Circuits 2017 (pp. C44-C45). [8008541] (IEEE Symposium on VLSI Circuits, Digest of Technical Papers). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/VLSIC.2017.8008541