Stimulus driver for epilepsy seizure suppression with adaptive loading impedance

Ming Dou Ker*, Chun Yu Lin, Wei Ling Chen

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

9 引文 斯高帕斯(Scopus)

摘要

A stimulus driver circuit for a micro-stimulator used in an implantable device is presented in this paper. For epileptic seizure control, the target of the driver was to output 30 νA stimulus currents when the electrode impedance varied between 20 and 200 kΩ. The driver, which consisted of the output stage, control block and adaptor, was integrated in a single chip. The averaged power consumption of the stimulus driver was 0.24-0.56 mW at 800 Hz stimulation rate. Fabricated in a 0.35 νm 3.3 V/24 V CMOS process and applied to a closed-loop epileptic seizure monitoring and controlling system, the proposed design has been successfully verified in the experimental results of Long-Evans rats with epileptic seizures.

原文英語
文章編號066008
期刊Journal of Neural Engineering
8
發行號6
DOIs
出版狀態已發佈 - 2011 十二月

ASJC Scopus subject areas

  • 生物醫學工程
  • 細胞與分子神經科學

指紋

深入研究「Stimulus driver for epilepsy seizure suppression with adaptive loading impedance」主題。共同形成了獨特的指紋。

引用此