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Author:

Zhang, Wenxiu (Zhang, Wenxiu.) | Yang, Chunlan (Yang, Chunlan.) | Li, Zhimei (Li, Zhimei.) | Ren, Jiechuan (Ren, Jiechuan.)

Indexed by:

EI Scopus SCIE

Abstract:

Purpose: An accurate and reliable brain atlas, as the role of navigation, should be effective and vital to differentiate the patients with temporal lobe epilepsy (TLE) from normal controls (NCs). The purpose of this study is to compare the classification performance of identifying TLE patients based on different atlases, which were Desikan-killiany (DK) atlas, Destrieux (DS) atlas and Brainnetome (BN) atlas. Methods: Twenty-three patients with TLE and thirty NCs were recruited for our study. Seven morphological features of ROIs were calculated firstly. Then individual morphological brain network were constructed. After that, least absolute shrinkage and selection operator (LASSO) algorithm was used in feature selection. Finally, classification with support vector machine (SVM) and leave-one-out cross-validation (LOOCV) were employed for the training and evaluation of the classifiers. Results: The performance of the experiments using BN atlas was better than DK atlas and DS atlas. LASSO algorithm used for feature selection can improve the classification performance. The SVM analysis using BN atlas revealed best classification with accuracy of 92.45% and 90.57% respectively based on network properties and morphological features. Conclusion: This study suggested that the choice of atlases is important in the computer-aided classification of TLE. © 2021, Taiwanese Society of Biomedical Engineering.

Keyword:

Neurology Brain Support vector machines Statistical methods Classification (of information) Feature extraction

Author Community:

  • [ 1 ] [Zhang, Wenxiu]Department of Environment and Life Sciences, Beijing University of Technology, Beijing, China
  • [ 2 ] [Yang, Chunlan]Department of Environment and Life Sciences, Beijing University of Technology, Beijing, China
  • [ 3 ] [Li, Zhimei]Beijing Tiantan Hospital, Capital Medical University, Beijing, China
  • [ 4 ] [Ren, Jiechuan]Beijing Tiantan Hospital, Capital Medical University, Beijing, China

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Source :

Journal of Medical and Biological Engineering

ISSN: 1609-0985

Year: 2022

Issue: 1

Volume: 42

Page: 11-20

2 . 0

JCR@2022

2 . 0 0 0

JCR@2022

ESI Discipline: MOLECULAR BIOLOGY & GENETICS;

ESI HC Threshold:72

JCR Journal Grade:4

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count: 2

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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