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16th International Conference on Pattern Recognition (ICPR'02) - Volume 1
Structural Brain Asymmetry as Revealed by 3D Texture Analysis of Anatomical MR Images
Quebec City, QC, Canada
August 11-August 15
ISBN: 0-7695-1695-X
ASCII Text
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Vassili A. Kovalev, Frithjof Kruggel, D. Yves von Cramon, "Structural Brain Asymmetry as Revealed by 3D Texture Analysis of Anatomical MR Images," Pattern Recognition, International Conference on, vol. 1, pp. 10808, 16th International Conference on Pattern Recognition (ICPR'02) - Volume 1, 2002.
 
 
BibTex
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@article{ 10.1109/ICPR.2002.1044882,
author = {Vassili A. Kovalev and Frithjof Kruggel and D. Yves von Cramon},
title = {Structural Brain Asymmetry as Revealed by 3D Texture Analysis of Anatomical MR Images},
journal ={Pattern Recognition, International Conference on},
volume = {1},
year = {2002},
issn = {1051-4651},
pages = {10808},
doi = {http://doi.ieeecomputersociety.org/10.1109/ICPR.2002.1044882},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
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TY - CONF
JO - Pattern Recognition, International Conference on
TI - Structural Brain Asymmetry as Revealed by 3D Texture Analysis of Anatomical MR Images
SN - 1051-4651
SP
EP
A1 - Vassili A. Kovalev,
A1 - Frithjof Kruggel,
A1 - D. Yves von Cramon,
PY - 2002
KW - brain asymmetry
KW - 3D texture
KW - co-occurrence
VL - 1
JA - Pattern Recognition, International Conference on
ER -
 
Vassili A. Kovalev, Max-Planck Institute of Cognitive Neuroscience
Frithjof Kruggel, Max-Planck Institute of Cognitive Neuroscience
D. Yves von Cramon, Max-Planck Institute of Cognitive Neuroscience
We used 3D texture analysis approach to examine the structural brain asymmetry. The method is based on extended, multi-sort co-occurrence matrices that employ intensity, gradient and anisotropy image features in a uniform way. The asymmetry in normals and in patients with pathological findings was evaluated on a large sample of 310 MRI-T1 images with the focus on the asymmetry differences associated with gender. The analysis revealed higher asymmetry in males comparing females (t=7.23, p < 10-6 in young and t=2.65, p=0.012 in elderly subjects). Separate analysis of white and gray matters showed significant asymmetry increase with age (F=21.43, p < 10-6) of gray but not white matter.
Index Terms:
brain asymmetry, 3D texture, co-occurrence
Citation:
Vassili A. Kovalev, Frithjof Kruggel, D. Yves von Cramon, "Structural Brain Asymmetry as Revealed by 3D Texture Analysis of Anatomical MR Images," icpr, vol. 1, pp.10808, 16th International Conference on Pattern Recognition (ICPR'02) - Volume 1, 2002
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