| Stimulus driver for epilepsy seizure suppression with adaptive loading impedance. | |
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MedLine Citation:
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PMID: 22027449 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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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 µA 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 µm 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. |
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Authors:
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Ming-Dou Ker; Chun-Yu Lin; Wei-Ling Chen |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2011-10-26 |
Journal Detail:
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Title: Journal of neural engineering Volume: 8 ISSN: 1741-2552 ISO Abbreviation: - Publication Date: 2011 Oct |
Date Detail:
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Created Date: 2011-10-26 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101217933 Medline TA: J Neural Eng Country: - |
Other Details:
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Languages: ENG Pagination: 066008 Citation Subset: - |
Affiliation:
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Nanoelectronics and Gigascale Systems Laboratory, Institute of Electronics, National Chiao-Tung University, 1001 University Road, Hsinchu, Taiwan. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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