Title
Mid-callosal plane determination using preferred directions from diffusion tensor images
Abstract
The corpus callosum is the major brain structure responsible for inter-hemispheric communication between neurons. Many studies seek to relate corpus callosum attributes to patient characteristics, cerebral diseases and psychological disorders. Most of those studies rely on 2D analysis of the corpus callosum in the mid-sagittal plane. However, it is common to find conflicting results among studies, once many ignore methodological issues and define the mid-sagittal plane based on precary or invalid criteria with respect to the corpus callosum. In this work we propose a novel method to determine the mid-callosal plane using the corpus callosum internal preferred diffusion directions obtained from diffusion tensor images. This plane is analogous to the mid-sagittal plane, but intended to serve exclusively as the corpus callosum reference. Our method elucidates the great potential the directional information of the corpus callosum fibers have to indicate its own referential. Results from experiments with five image pairs from distinct subjects, obtained under the same conditions, demonstrate the method effectiveness to find the corpus callosum symmetric axis relative to the axial plane.
Year
DOI
Venue
2015
10.1117/12.2082497
Proceedings of SPIE
Keywords
Field
DocType
Corpus Callosum,Mid-Callosal Plane,DTI,Mid-Sagittal Plane,Registration
Computer vision,Diffusion MRI,Transverse plane,Corpus callosum fibers,Artificial intelligence,Corpus callosum,Physics
Conference
Volume
ISSN
Citations 
9417
0277-786X
0
PageRank 
References 
Authors
0.34
2
4
Name
Order
Citations
PageRank
andre l costa100.34
Leticia Rittner28212.95
Roberto de Alencar Lotufo357253.61
Simone Appenzeller4144.99