|Table of Contents|

[1] Li Wenyuan, Wang Zhigong, Lü Xiaoying, Gu Xiaosong, et al. Multi-channel neural signal stimulating moduleand in-vivo experiments [J]. Journal of Southeast University (English Edition), 2007, 23 (1): 26-30. [doi:10.3969/j.issn.1003-7985.2007.01.006]
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Multi-channel neural signal stimulating moduleand in-vivo experiments()
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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:
23
Issue:
2007 1
Page:
26-30
Research Field:
Biological Science and Medical Engineering
Publishing date:
2007-03-30

Info

Title:
Multi-channel neural signal stimulating moduleand in-vivo experiments
Author(s):
Li Wenyuan1 Wang Zhigong1 Lü Xiaoying2 Gu Xiaosong3 Zhang Zhenyu1
1Institute of RF- & OE-ICs, Southeast University, Nanjing 210096, China
2State Key Laboratory of Bioelectronics, Southeast University, Nanjing 210096, China
3Key Laboratory of Neural Regeneration of Jiangsu Province, Nantong University, Nantong 226001, China
Keywords:
microelectrode neural function regeneration function electrical stimulation neural signal channel stimulation
PACS:
R318;TP274
DOI:
10.3969/j.issn.1003-7985.2007.01.006
Abstract:
The module for function electrical stimulation(FES)of neurons is designed for the research of the neural function regeneration microelectronic system, which is an in-body embedded micro module. It is implemented by using discrete devices at first and characterized in vitro. The module is used to stimulate sciatic nerve and spinal cord of rats and rabbits for in-vivo real-time experiments of the neural function regeneration system. Based on the module, a four channel module for the FES of neurons is designed for 12 sites cuff electrode or 10 sites shaft electrode. Three animal experiments with total five rats and two rabbits were made. In the in-vivo experiment, the neural signals including spontaneous and imitated were regenerated by the module. The stimulating signal was used to drive sciatic nerve and spinal cord of rats and rabbits, successfully caused them twitch in different parts of their bodies, such as legs, tails, and fingers. This testifies that the neural function regeneration system can regenerate the neural signals.

References:

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Memo

Memo:
Biography: Li Wenyuan(1964—), male, associate professor, lwy555@seu.edu.cn.
Last Update: 2007-03-20