64-channel double-layered sieve electrode with increased porosity for improved axon regeneration and high spatial resolution

Jinwoo Jeong; Woohyun Jung; Ockchul Kim; Jun Uk Chu; Inchan Youn; Keehoon Kim; Sang Rok Oh; Jong Woong Park; Jinseok Kim

doi:10.1109/BIOROB.2016.7523786

64-channel double-layered sieve electrode with increased porosity for improved axon regeneration and high spatial resolution

Jinwoo Jeong, Woohyun Jung, Ockchul Kim, Jun Uk Chu, Inchan Youn, Keehoon Kim, Sang Rok Oh, Jong Woong Park, Jinseok Kim

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

9 Citations (Scopus)

Abstract

Double-layered sieve-Type neural electrode with high channel density is suggested for peripheral nerve interface. The neural electrode has double channel density due to its two separated metal layers including electrodes and distribution interconnects. Also it can be utilized to acquire and stimulate throughout the whole nerve cross-section. The measurement results of the electrochemical impedance confirm that the fabricated neural electrode has the neural signal recording feasibility. In-vivo implantation of the device is performed and functional recovery has been investigated. From the preliminary experimental results, new improved device design with higher porosity is suggested for next step.

Original language	English
Title of host publication	2016 6th IEEE International Conference on Biomedical Robotics and Biomechatronics, BioRob 2016
Publisher	IEEE Computer Society
Pages	1148-1153
Number of pages	6
ISBN (Electronic)	9781509032877
DOIs	https://doi.org/10.1109/BIOROB.2016.7523786
Publication status	Published - 2016 Jul 26
Externally published	Yes
Event	6th IEEE RAS/EMBS International Conference on Biomedical Robotics and Biomechatronics, BioRob 2016 - Singapore, Singapore Duration: 2016 Jun 26 → 2016 Jun 29

Publication series

Name	Proceedings of the IEEE RAS and EMBS International Conference on Biomedical Robotics and Biomechatronics
Volume	2016-July
ISSN (Print)	2155-1774

Other

Other	6th IEEE RAS/EMBS International Conference on Biomedical Robotics and Biomechatronics, BioRob 2016
Country/Territory	Singapore
City	Singapore
Period	16/6/26 → 16/6/29

ASJC Scopus subject areas

Artificial Intelligence
Biomedical Engineering
Mechanical Engineering

Access to Document

10.1109/BIOROB.2016.7523786

Cite this

Jeong, J., Jung, W., Kim, O., Chu, J. U., Youn, I., Kim, K., Oh, S. R., Park, J. W., & Kim, J. (2016). 64-channel double-layered sieve electrode with increased porosity for improved axon regeneration and high spatial resolution. In 2016 6th IEEE International Conference on Biomedical Robotics and Biomechatronics, BioRob 2016 (pp. 1148-1153). Article 7523786 (Proceedings of the IEEE RAS and EMBS International Conference on Biomedical Robotics and Biomechatronics; Vol. 2016-July). IEEE Computer Society. https://doi.org/10.1109/BIOROB.2016.7523786

64-channel double-layered sieve electrode with increased porosity for improved axon regeneration and high spatial resolution. / Jeong, Jinwoo; Jung, Woohyun; Kim, Ockchul et al.
2016 6th IEEE International Conference on Biomedical Robotics and Biomechatronics, BioRob 2016. IEEE Computer Society, 2016. p. 1148-1153 7523786 (Proceedings of the IEEE RAS and EMBS International Conference on Biomedical Robotics and Biomechatronics; Vol. 2016-July).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Jeong, J, Jung, W, Kim, O, Chu, JU, Youn, I, Kim, K, Oh, SR, Park, JW & Kim, J 2016, 64-channel double-layered sieve electrode with increased porosity for improved axon regeneration and high spatial resolution. in 2016 6th IEEE International Conference on Biomedical Robotics and Biomechatronics, BioRob 2016., 7523786, Proceedings of the IEEE RAS and EMBS International Conference on Biomedical Robotics and Biomechatronics, vol. 2016-July, IEEE Computer Society, pp. 1148-1153, 6th IEEE RAS/EMBS International Conference on Biomedical Robotics and Biomechatronics, BioRob 2016, Singapore, Singapore, 16/6/26. https://doi.org/10.1109/BIOROB.2016.7523786

Jeong J, Jung W, Kim O, Chu JU, Youn I, Kim K et al. 64-channel double-layered sieve electrode with increased porosity for improved axon regeneration and high spatial resolution. In 2016 6th IEEE International Conference on Biomedical Robotics and Biomechatronics, BioRob 2016. IEEE Computer Society. 2016. p. 1148-1153. 7523786. (Proceedings of the IEEE RAS and EMBS International Conference on Biomedical Robotics and Biomechatronics). doi: 10.1109/BIOROB.2016.7523786

Jeong, Jinwoo ; Jung, Woohyun ; Kim, Ockchul et al. / 64-channel double-layered sieve electrode with increased porosity for improved axon regeneration and high spatial resolution. 2016 6th IEEE International Conference on Biomedical Robotics and Biomechatronics, BioRob 2016. IEEE Computer Society, 2016. pp. 1148-1153 (Proceedings of the IEEE RAS and EMBS International Conference on Biomedical Robotics and Biomechatronics).

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abstract = "Double-layered sieve-Type neural electrode with high channel density is suggested for peripheral nerve interface. The neural electrode has double channel density due to its two separated metal layers including electrodes and distribution interconnects. Also it can be utilized to acquire and stimulate throughout the whole nerve cross-section. The measurement results of the electrochemical impedance confirm that the fabricated neural electrode has the neural signal recording feasibility. In-vivo implantation of the device is performed and functional recovery has been investigated. From the preliminary experimental results, new improved device design with higher porosity is suggested for next step.",

author = "Jinwoo Jeong and Woohyun Jung and Ockchul Kim and Chu, {Jun Uk} and Inchan Youn and Keehoon Kim and Oh, {Sang Rok} and Park, {Jong Woong} and Jinseok Kim",

note = "Funding Information: National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT & Future Planning (2014M3C1B2048419). Publisher Copyright: {\textcopyright} 2016 IEEE.; 6th IEEE RAS/EMBS International Conference on Biomedical Robotics and Biomechatronics, BioRob 2016 ; Conference date: 26-06-2016 Through 29-06-2016",

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AU - Youn, Inchan

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AU - Oh, Sang Rok

AU - Park, Jong Woong

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AB - Double-layered sieve-Type neural electrode with high channel density is suggested for peripheral nerve interface. The neural electrode has double channel density due to its two separated metal layers including electrodes and distribution interconnects. Also it can be utilized to acquire and stimulate throughout the whole nerve cross-section. The measurement results of the electrochemical impedance confirm that the fabricated neural electrode has the neural signal recording feasibility. In-vivo implantation of the device is performed and functional recovery has been investigated. From the preliminary experimental results, new improved device design with higher porosity is suggested for next step.

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64-channel double-layered sieve electrode with increased porosity for improved axon regeneration and high spatial resolution

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