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Objective analysis of vision impairments using single trial VEPs

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Main Authors: Muthusamy, Hariharan, Dr., Vikneswaran, Vijean, Sazali, Yaacob, Prof. Dr.
Other Authors: vicky.86max@gmail.com
Format: Working Paper
Language:English
Published: Institute of Electrical and Electronics Engineers (IEEE) 2012
Subjects:
Visually evoked potential (VEP)
Vision impairement
Time domain feature
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/21387
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spelling my.unimap-213872012-10-18T07:33:14Z Objective analysis of vision impairments using single trial VEPs Muthusamy, Hariharan, Dr. Vikneswaran, Vijean Sazali, Yaacob, Prof. Dr. vicky.86max@gmail.com Visually evoked potential (VEP) Vision impairement Time domain feature Link to publisher's homepage at http://ieeexplore.ieee.org/ Visually evoked potential (VEP) is an electrical signal generated by the brain (Occipital Cortex) in response to a visual stimuli. These VEP are recorded non-invasively by placing the surface electrodes at the scalp, and observed as a reading on an electroencephalogram (EEG). VEP signal has been widely used for the diagnostics of vision impairments in patients. The main parameters that were considered for the diagnostics of these diseases are the amplitude and the latency values. This field of study is gaining interest from researches all over the world. In this paper, time domain based features of the VEP is studied in an effort to discriminate normal subjects from those having vision impairments. Three different classifiers, Linear Discriminant Analysis (LDA), Quadratic Discriminant Analysis (QDA) and the k Nearest Neighbor (kNN) are used for the investigation. The proposed method shows promising results in the investigation of vision impairments with accuracy ranging from 69.44% to 100%. 2012-10-18T07:33:14Z 2012-10-18T07:33:14Z 2012-02-27 Working Paper p. 523-526 978-145771989-9 http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6179073 http://hdl.handle.net/123456789/21387 en Proceedings of the International Conference on Biomedical Engineering (ICoBE 2012) Institute of Electrical and Electronics Engineers (IEEE)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Visually evoked potential (VEP)
Vision impairement
Time domain feature
spellingShingle Visually evoked potential (VEP)
Vision impairement
Time domain feature
Muthusamy, Hariharan, Dr.
Vikneswaran, Vijean
Sazali, Yaacob, Prof. Dr.
Objective analysis of vision impairments using single trial VEPs
description Link to publisher's homepage at http://ieeexplore.ieee.org/
author2 vicky.86max@gmail.com
author_facet vicky.86max@gmail.com
Muthusamy, Hariharan, Dr.
Vikneswaran, Vijean
Sazali, Yaacob, Prof. Dr.
format Working Paper
author Muthusamy, Hariharan, Dr.
Vikneswaran, Vijean
Sazali, Yaacob, Prof. Dr.
author_sort Muthusamy, Hariharan, Dr.
title Objective analysis of vision impairments using single trial VEPs
title_short Objective analysis of vision impairments using single trial VEPs
title_full Objective analysis of vision impairments using single trial VEPs
title_fullStr Objective analysis of vision impairments using single trial VEPs
title_full_unstemmed Objective analysis of vision impairments using single trial VEPs
title_sort objective analysis of vision impairments using single trial veps
publisher Institute of Electrical and Electronics Engineers (IEEE)
publishDate 2012
url http://dspace.unimap.edu.my/xmlui/handle/123456789/21387
_version_ 1643793390037368832
score 13.222552

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