Design and evaluation of a probe for simultaneous EEG and near-infrared imaging of cortical activation

被引：26

作者：

Cooper, R. J. ^{[1
]}

Everdell, N. L. ^{[1
]}

Enfield, L. C. ^{[1
]}

Gibson, A. P. ^{[1
]}

Worley, Alan ^{[2
]}

Hebden, Jeremy C. ^{[1
]}

机构：

[1] UCL, Dept Med Phys & Bioengn, London WC1E 6BT, England

[2] Great Ormond St Hosp Sick Children, London WC1N 3JH, England

来源：

PHYSICS IN MEDICINE AND BIOLOGY | 2009年 / 54卷 / 07期

基金：

英国工程与自然科学研究理事会;

关键词：

BRAIN POTENTIALS; TOMOGRAPHY; RESPONSES; CORTEX; NIRS;

D O I：

10.1088/0031-9155/54/7/016

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

We present a novel probe design which enables simultaneous electroencephalography (EEG) and near-infrared (NIR) optical imaging to be performed in a manner which is easy to apply, allows for optimum co-registration of the two forms of data and maximizes the number of sensors which can be applied to a given area. Our probe design is evaluated using a dual-modality, tissue-mimicking phantom and by performing a simple functional activation study of the human motor cortex. We successfully acquired NIR optical and EEG data simultaneously for both our phantom and our human motor cortex experiments, clearly demonstrating the effectiveness and suitability of our 'opto-electrode'.

引用

页码：2093 / 2102

页数：10

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