PERFORMANCE PREDICTION OF WORKING MEMORY RETENTION USING EVENT-RELATED POTENTIAL SIGNAL TOWARDS CHILDREN

被引：0

作者：

Tumari, Siti Zubaidah Mohd ^{[1
]}

Sudirman, Rubita ^{[1
]}

机构：

[1] Univ Teknol Malaysia, Fac Elect Engn, Utm Johor Bahru 81310, Malaysia

来源：

JURNAL TEKNOLOGI | 2016年 / 78卷 / 7-5期

关键词：

Working memory; retention; EEG; ERP; Power spectrum;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This study is to investigate the Event-Related Potentials (ERP) from the background of Electroencephalograph (EEG) signal for working memory retention by using visual stimuli. The proposed analysis of ERP signal is to predict the performance of working memory retention for various frequency bands such as gamma, beta, alpha, theta and delta. This study is intended to process the EEG data into ERP data and analyze the ERP signal based on power spectrum density. This method is applied to data of normal children with age between 7 to 12 years old. Result showed that alpha power band increases during working memory retention towards visual stimuli compared to the other frequency band. 9 years old has the highest amplitude alpha power compared to the other group of age. Therefore, the alpha power band at the prefrontal cortex will be used for the next analysis of the working memory retention.

引用

页码：153 / 160

页数：8

共 21 条

[1] The Cognitive and Behavioral Characteristics of Children With Low Working Memory [J].

Alloway, Tracy Packiam ;

Gathercole, Susan Elizabeth ;

Kirkwood, Hannah ;

Elliott, Julian .

CHILD DEVELOPMENT, 2009, 80 (02) :606-621

[2]

Baddeley A., 2002, EXP PSYCHOL, V44, P1

[3] Short-term memory, working memory, and executive functioning in preschoolers: Longitudinal predictors of mathematical achievement at age 7 years [J].

Bull, Rebecca ;

Espy, Kimberly Andrews ;

Wiebe, Sandra A. .

DEVELOPMENTAL NEUROPSYCHOLOGY, 2008, 33 (03) :205-228

[4] Paradox lost? Exploring the role of alpha oscillations during externally vs. internally directed attention and the implications for idling and inhibition hypotheses [J].

Cooper, NR ;

Croft, RJ ;

Dominey, SJJ ;

Burgess, AP ;

Gruzelier, JH .

INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY, 2003, 47 (01) :65-74

[5] ERP recordings during a picture fragment completion task: effects of memory instructions [J].

Cycowicz, YM ;

Friedman, D .

COGNITIVE BRAIN RESEARCH, 1999, 8 (03) :271-288

[6]

Fabiani M., 2000, HDB PSYCHOPHYSIOLOGY

[7] Assessment of visual working memory using event-related potentials [J].

Harker, K. Troy ;

Connolly, John F. .

CLINICAL NEUROPHYSIOLOGY, 2007, 118 (11) :2479-2488

[8] Independent component analysis:: algorithms and applications [J].

Hyvärinen, A ;

Oja, E .

NEURAL NETWORKS, 2000, 13 (4-5) :411-430

[9]

Jung T., 1998, CENTRAL AUDITORY PRO

[10] EEG-alpha rhythms and memory processes [J].

Klimesch, W .

INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY, 1997, 26 (1-3) :319-340

← 1 2 3 →