標題: Modeling Deep Brain Stimulation Based on Current Steering Scheme
作者: Choi, Charles T. M.
Lee, Yen-Ting
Tsou, Yi-Lin
分子醫學與生物工程研究所
資訊工程學系
Institute of Molecular Medicine and Bioengineering
Department of Computer Science
關鍵字: Bipolar;current steering;deep brain stimulation;finite-element method;monopolar;tripolar
公開日期: 1-May-2011
摘要: The goal of this paper is to develop a quantitative understanding about the shape and the volume of tissue activated (VTA) and stimulation sites by deep brain stimulation (DBS) in deep brain area like subthalamic nucleus (STN) to improve neural stimulation. Monopolar current steering approach has been studied in cochlear implants and deep brain stimulation. In this paper, novel bipolar and tripolar current steering schemes are applied to deep brain stimulation. Finite-element models of deep brain stimulation are used to study the volume of tissue activated for monopolar, bipolar, and tripolar current steering configurations.
URI: http://dx.doi.org/10.1109/TMAG.2010.2076795
http://hdl.handle.net/11536/8944
ISSN: 0018-9464
DOI: 10.1109/TMAG.2010.2076795
期刊: IEEE TRANSACTIONS ON MAGNETICS
Volume: 47
Issue: 5
起始頁: 890
結束頁: 893
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