Characterizing autistic disorder based on principle component analysis

Autism is often diagnosed during preschool or toddled age. This diagnosis often depends on behavioral test. It is known that individuals with autism have abnormal brain signals different from typical persons yet this difference in signals is slight that it is often difficult to distinguish from the...

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Main Authors: Shams, Wafa Khazal, Abdul Rahman, Abdul Wahab
Format: Article
Language:English
Published: INSI Publications 2012
Subjects:
Online Access:http://irep.iium.edu.my/22986/
http://irep.iium.edu.my/22986/
http://irep.iium.edu.my/22986/1/Characterizing_autistic_disorder_based_on_principle_component_analysis.pdf
id iium-22986
recordtype eprints
spelling iium-229862012-06-15T02:35:29Z http://irep.iium.edu.my/22986/ Characterizing autistic disorder based on principle component analysis Shams, Wafa Khazal Abdul Rahman, Abdul Wahab QA75 Electronic computers. Computer science Autism is often diagnosed during preschool or toddled age. This diagnosis often depends on behavioral test. It is known that individuals with autism have abnormal brain signals different from typical persons yet this difference in signals is slight that it is often difficult to distinguish from the normal. However, Electroencephalogram (EEG) signals have a lot of information which reflect the behavior of brain functions which therefore captures the marker for autism, help to early diagnose and speed the treatment. This work investigates and compares classification process for autism in open eyed tasks and motor movement by using Principle Component Analysis (PCA) for feature extracted in Time-frequency domain to reduce data dimension. The results show that the proposed method gives accuracy in the range 90-100% for autism and normal children in motor task and around 90% to detect normal in open-eyed tasks though difficult to detect autism in this task. INSI Publications 2012-01 Article PeerReviewed application/pdf en http://irep.iium.edu.my/22986/1/Characterizing_autistic_disorder_based_on_principle_component_analysis.pdf Shams, Wafa Khazal and Abdul Rahman, Abdul Wahab (2012) Characterizing autistic disorder based on principle component analysis. Australian Journal of Basic and Applied Sciences, 6 (1). pp. 149-155. ISSN 1991-8178 http://www.insipub.com/ajbas/2012/January/149-155.pdf
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic QA75 Electronic computers. Computer science
spellingShingle QA75 Electronic computers. Computer science
Shams, Wafa Khazal
Abdul Rahman, Abdul Wahab
Characterizing autistic disorder based on principle component analysis
description Autism is often diagnosed during preschool or toddled age. This diagnosis often depends on behavioral test. It is known that individuals with autism have abnormal brain signals different from typical persons yet this difference in signals is slight that it is often difficult to distinguish from the normal. However, Electroencephalogram (EEG) signals have a lot of information which reflect the behavior of brain functions which therefore captures the marker for autism, help to early diagnose and speed the treatment. This work investigates and compares classification process for autism in open eyed tasks and motor movement by using Principle Component Analysis (PCA) for feature extracted in Time-frequency domain to reduce data dimension. The results show that the proposed method gives accuracy in the range 90-100% for autism and normal children in motor task and around 90% to detect normal in open-eyed tasks though difficult to detect autism in this task.
format Article
author Shams, Wafa Khazal
Abdul Rahman, Abdul Wahab
author_facet Shams, Wafa Khazal
Abdul Rahman, Abdul Wahab
author_sort Shams, Wafa Khazal
title Characterizing autistic disorder based on principle component analysis
title_short Characterizing autistic disorder based on principle component analysis
title_full Characterizing autistic disorder based on principle component analysis
title_fullStr Characterizing autistic disorder based on principle component analysis
title_full_unstemmed Characterizing autistic disorder based on principle component analysis
title_sort characterizing autistic disorder based on principle component analysis
publisher INSI Publications
publishDate 2012
url http://irep.iium.edu.my/22986/
http://irep.iium.edu.my/22986/
http://irep.iium.edu.my/22986/1/Characterizing_autistic_disorder_based_on_principle_component_analysis.pdf
first_indexed 2023-09-18T20:34:52Z
last_indexed 2023-09-18T20:34:52Z
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