Identifying differences in brain activities and an accurate detection of autism spectrum disorder using resting state functional-magnetic resonance imaging : A spatial filtering approach
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- 作者：Vigneshwaran Subbarajua ; vigneshw1@e.ntu.edu.sg" class="auth_mail" title="E-mail the corresponding author ; Mahanand Belathur Sureshb ; bsmahanand@sjce.ac.in" class="auth_mail" title="E-mail the corresponding author ; Suresh Sundaram ; a ; ssundaram@ntu.edu.sg" class="auth_mail" title="E-mail the corresponding author ; Sundararajan Narasimhana ; ensundara@ntu.edu.sg" class="auth_mail" title="E-mail the corresponding author
- 关键词：Autism spectrum disorder ; Resting state functional magnetic resonance imaging ; Fukunaga&ndash ; Koontz transform ; Spatial filtering ; Support vector machine ; Functional connectivity
- 刊名：Medical Image Analysis
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：35
- 期：Complete
- 页码：375-389
- 全文大小：3383 K
文摘
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Identify neural activity differences using fMRI and an accurate diagnosis of ASD.
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Spatial filtering for discriminative features and spatial map of activity differences.
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Distinguishable activities more prevalent in the right hemisphere for ASD patients.
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For male ASD patients, shift in resting state activities to prefrontal cortex.
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Better classification performance on ABIDE data set using discriminative features.