25 search results - page 5 / 5 » Estimating Crossing Fibers: A Tensor Decomposition Approach |
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
A well known computationally efficient method for parameters estimation of linear frequency modulated (LFM) signals is to mix the received signals with a shifted version of itsel...
VIS
2007
IEEE
14 years 5 months ago
2007
IEEE
Topological methods give concise and expressive visual representations of flow fields. The present work suggests a comparable method for the visualization of human brain diffusion ...
ISBI
2004
IEEE
14 years 5 months ago
2004
IEEE
We present a variational framework for determination of intra-voxel fiber orientations from High Angular Resolution Diffusion-Weighted (HARD) MRI under the assumption of biGaussia...
VISUALIZATION
1998
IEEE
13 years 8 months ago
1998
IEEE
One common problem in the practical application of volume visualization is the proper choice of transfer functions in order to color different parts of the volume meaningfully. Th...
ENC
2005
IEEE
13 years 10 months ago
2005
IEEE
In this work we apply the Basis Pursuit (BP) methodology for recovering the intra-voxel information in Diffusion Weighted MR Images (DW-MRI). We compare the BP approach with a Dif...