学术探索
学术期刊
新闻热点
数据分析
智能评审

INVESTIGATION AND COMPARISON OF SOME MODELS FOR REMOVING OCULAR ARTIFACTS FROM EEG SIGNALS .1. REVIEW OF MODELS AND DATA-ANALYSIS

被引：5
作者：
IFEACHOR, EC
JERVIS, BW
ALLEN, EM
MORRIS, EL
WRIGHT, DE
HUDSON, NR
机构：
[1] FREEDOM FIELDS HOSP,DEPT NEUROSCI,PLYMOUTH,DEVON,ENGLAND
[2] PLYMOUTH GEN HOSP,DEPT CLIN NEUROPHYSIOL,PLYMOUTH,DEVON,ENGLAND
[3] PLYMOUTH POLYTECH,DEPT MATH & STAT,PLYMOUTH PL4 8AA,DEVON,ENGLAND
[4] SHEFFIELD CITY POLYTECH,DEPT ELECT & ELECTR ENGN,SHEFFIELD S1 1WB,S YORKSHIRE,ENGLAND
[5] UNIV EXETER,DEPT ENGN SCI,EXETER EX4 4QD,DEVON,ENGLAND
来源：
MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING | 1988年 / 26卷 / 06期
关键词：
Data Processing--Medical Applications - Vision--Eye Movements;
D O I：
10.1007/BF02447495
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
An investigation of ocular artefacts (OAs) in the human electroencephalogram (EEG) to quantify the effectiveness of OA removal and to find the most effective model for removing OAs online is described. The models used in the investigation are described and the data analyzed. The analysis showed that the 'true' EEG exhibited a high degree of serial correlation and so the ordinary least-squares (OLS) method employed to remove OA was inefficient. Efficient alternative methods based on autoregressive models of the 'true' EEG are discussed. It is also shown that the electro-oculograms (EOGs) are linearly dependent making some of them redundant.
引用
收藏
页码：584 / 590
页数：7
相关论文
共 14 条
[1]  
[Anonymous], 1977, REGRESSION ANAL EXAM
[2]  
BOX GEP, 1970, TIME SERIES ANAL FOR
[3]   DIFFERENTIAL CONTRIBUTIONS OF BLINKS AND VERTICAL EYE-MOVEMENTS AS ARTIFACTS IN EEG RECORDING [J].
CORBY, JC ;
KOPELL, BS .
PSYCHOPHYSIOLOGY, 1972, 9 (06) :640-&
[4]   REMOVAL OF EYE-MOVEMENT AND ECG ARTIFACTS FROM THE NON-CEPHALIC REFERENCE EEG [J].
FORTGENS, C ;
DEBRUIN, MP .
ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY, 1983, 56 (01) :90-96
[5]   THE TRANSFER OF EOG ACTIVITY INTO THE EEG FOR EYES OPEN AND CLOSED [J].
GASSER, T ;
SROKA, L ;
MOCKS, J .
ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY, 1985, 61 (02) :181-193
[6]   SIMPLE ON-LINE TECHNIQUE FOR REMOVING EYE-MOVEMENT ARTIFACTS FROM EEG [J].
GIRTON, DG ;
KAMIYA, J .
ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY, 1973, 34 (02) :212-216
[7]   A NEW METHOD FOR OFF-LINE REMOVAL OF OCULAR ARTIFACT [J].
GRATTON, G ;
COLES, MGH ;
DONCHIN, E .
ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY, 1983, 55 (04) :468-484
[8]   INVESTIGATION AND COMPARISON OF SOME MODELS FOR REMOVING OCULAR ARTIFACTS FROM EEG SIGNALS .2. QUANTITATIVE AND PICTORIAL COMPARISON OF MODELS [J].
IFEACHOR, EC ;
JERVIS, BW ;
ALLEN, EM ;
MORRIS, EL ;
WRIGHT, DE ;
HUDSON, NR .
MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING, 1988, 26 (06) :591-598
[9]   NEW ONLINE METHOD FOR REMOVING OCULAR ARTIFACTS FROM EEG SIGNALS [J].
IFEACHOR, EC ;
JERVIS, BW ;
MORRIS, EL ;
ALLEN, EM ;
HUDSON, NR .
MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING, 1986, 24 (04) :356-364
[10]   THE ASSESSMENT OF 2 METHODS FOR REMOVING EYE-MOVEMENT ARTIFACT FROM THE EEG [J].
JERVIS, BW ;
NICHOLS, MJ ;
ALLEN, EM ;
HUDSON, NR ;
JOHNSON, TE .
ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY, 1985, 61 (05) :444-452
12