A fast level set method for propagating interfaces
Journal of Computational Physics
Global Minimum for Active Contour Models: A Minimal Path Approach
International Journal of Computer Vision
Alignment by maximization of mutual information
ICCV '95 Proceedings of the Fifth International Conference on Computer Vision
Conformal virtual colon flattening
Proceedings of the 2006 ACM symposium on Solid and physical modeling
Conformal Geometry and Its Applications on 3D Shape Matching, Recognition, and Stitching
IEEE Transactions on Pattern Analysis and Machine Intelligence
Precise segmentation of multimodal images
IEEE Transactions on Image Processing
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Dyslexia severely impairs learning abilities of children, so that improved diagnostic methods are needed. Neuropathological studies have revealed an abnormal anatomy of the Corpus Callosum (CC) in dyslexic brains. We propose a new approach to quantitative analysis of three-dimensional (3D) magnetic resonance images (MRI) of the brain that ensures a more accurate quantification of anatomical differences between the CC of dyslexic and normal subjects. It consists of three main processing steps: (i) segmenting the CC from a given 3D MRI using the learned CC shape and visual appearance; (ii) extracting a centerline of the CC; and (iii) cylindrical mapping of the CC surface for its comparative analysis. Our experiments revealed significant differences (at the 95% confidence level) between 14 normal and 16 dyslexic subjects in four anatomical divisions, i.e. splenium, rostrum, genu and body of their CCs.