2011
DOI: 10.1016/j.compbiomed.2011.05.010
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Neurocognitive disorder detection based on feature vectors extracted from VBM analysis of structural MRI

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Cited by 48 publications
(24 citation statements)
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“…They reported an ACC of 78% for MRI data and 92.4% by combining MRI data with the MMSE. Savio et al [9] studied the feature-extraction process with VBM analysis on 98% female subjects only and achieved the best results with 86% accuracy for the RBF-AB-SVM classifier. Khedher et al [30] reported an ACC of 88.49% by combining GM and WM modalities in MRI.…”
Section: Performance Comparison To Other Methodsmentioning
confidence: 98%
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“…They reported an ACC of 78% for MRI data and 92.4% by combining MRI data with the MMSE. Savio et al [9] studied the feature-extraction process with VBM analysis on 98% female subjects only and achieved the best results with 86% accuracy for the RBF-AB-SVM classifier. Khedher et al [30] reported an ACC of 88.49% by combining GM and WM modalities in MRI.…”
Section: Performance Comparison To Other Methodsmentioning
confidence: 98%
“…In several papers, SVM is used to correctly classify unseen patterns [9,[34][35][36]. During SVM training, SVM maximizes the distance from patterns to the class-separating hyper-plane.…”
Section: The Svmmentioning
confidence: 99%
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“…It is stated in studies that unmodulated images give better accuracy for classification and that mesoscopic differences can be better distinguished than modulated images [11] [12]. However, some classification studies use modulated normalized images [13,25]. In this work, GM output of the VBM8 was set to be unmodulated normalized according to [12].…”
Section: Preprocessingmentioning
confidence: 99%
“…The experimental work in this paper focus on the design of computer assisted diagnosis of Alzheimer's disease (AD) based on feature vectors extracted from the analysis of structural MRI (sMRI) data. More specifically, we improve over previous works applying classifiers to the features obtained by a feature extraction method based on voxel-based morphometry (VBM) [16,[22][23][24].…”
mentioning
confidence: 99%