A PRACTICAL METHOD FOR DETERMINING ELECTRODE POSITIONS ON THE HEAD

被引：42

作者：

DEMUNCK, JC ^{[1
]}

VIJN, PCM ^{[1
]}

SPEKREIJSE, H ^{[1
]}

机构：

[1] NETHERLANDS OPHTHALM RES INST,1100 AC AMSTERDAM,NETHERLANDS

来源：

ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY | 1991年 / 78卷 / 01期

关键词：

MULTICHANNEL EP RECORDING; SOURCE LOCALIZATION; ELECTRODE POSITIONS; METHOD;

D O I：

10.1016/0013-4694(91)90023-W

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

When multi-channel EP recordings are used for source localization, the electrode positions have to be determined with respect to a common reference frame. In this paper a method is described for determining the electrode positions on the head. Since it is difficult to fix electrodes accurately at a priori chosen position, it is better to measure these position afterwards. For this we have developed a practical method. The method also finds the best sphere for the electrode positions, which is useful when a multi-sphere volume conductor is used in the inverse algorithm.

引用

页码：85 / 87

页数：3

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