各向异性真实头模型下深部脑刺激电场分布

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Abstract

The deep brain stimulation (DBS) effect using implantable neuron-stimulation systems has become an important symptomatic therapy in movement disorders such as Parkinson’s disease. This study presents a head finite element model of deep brain stimulation to examine the electric field distribution. The electrical field distributions of DBS are analyzed with an anisotropic real head model and comparisons are carried out between the isotropic and anisotropic brain models. The head model using a geometrically accurate model includes four layers, i.e., scalp, skull, CSF, and brain. The purpose of this study is to assess the impacts on electric distribution by incorporating brain anisotropy in a forward numerical model for DBS.

Key words： Deep brain stimulation finite element method anisotropy real head model

Received: 22 November 2014 Published: 18 August 2016

PACS:

TM152

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	Articles by authors
	Dong Guoya
	Tang Zhihua
	Han Tingyan
	Luo Yuhao
	Zhao Jun

Cite this article:

Dong Guoya,Tang Zhihua,Han Tingyan等. Electric Field Distributions of Deep Brain Stimulation Based on Anisotropic Real Head Model[J]. Transactions of China Electrotechnical Society, 2015, 30(增刊2): 37-41.

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https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2015/V30/I增刊2/37

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