Sciweavers

4 search results - page 1 / 1
» Seamless Warping of Diffusion Tensor Fields
Sort
View
TMI
2008
113views more  TMI 2008»
13 years 10 months ago
Seamless Warping of Diffusion Tensor Fields
To warp diffusion tensor fields accurately, tensors must be reoriented in the space to which the tensors are warped based on both the local deformation field and the orientation of...
Dongrong Xu, Xuejun Hao, Ravi Bansal, Kerstin J. P...
ISBI
2002
IEEE
14 years 11 months ago
Statistically-based reorientation of diffusion tensor field
This paper presents a new method for warping of diffusion tensor fields. The proper reorientation of a tensor field requires knowledge of the underlying fiber orientation, which i...
Dongrong Xu, Susumu Mori, Dinggang Shen, Christos ...
MICCAI
2002
Springer
14 years 11 months ago
New Approaches to Estimation of White Matter Connectivity in Diffusion Tensor MRI: Elliptic PDEs and Geodesics in a Tensor-Warpe
Abstract. We investigate new approaches to quantifying the white matter connectivity in the brain using Diffusion Tensor Magnetic Resonance Imaging data. Our first approach finds a...
Lauren O'Donnell, Steven Haker, Carl-Fredrik Westi...
MICCAI
2007
Springer
14 years 11 months ago
Nonlinear Registration of Diffusion MR Images Based on Fiber Bundles
In this paper, we explore the use of fiber bundles extracted from diffusion MR images for a nonlinear registration algorithm. We employ a white matter atlas to automatically label ...
Ulas Ziyan, Mert R. Sabuncu, Lauren O'Donnell, Car...