161 search results - page 16 / 33 » Multigrid anisotropic diffusion |
TMI
2008
13 years 8 months ago
2008
Computed tomography (CT) has a trend towards higher resolution and higher noise. This development has increased the interest in anisotropic smoothing techniques for CT, which aim t...
MICCAI
2007
Springer
14 years 9 months ago
2007
Springer
Abstract. Diffusion tensor imaging (DT-MRI) is very sensitive to corrupting noise due to the non linear relationship between the diffusionweighted image intensities (DW-MRI) and th...
VISUALIZATION
1999
IEEE
14 years 27 days ago
1999
IEEE
Tracking linear features through tensor field datasets is an open research problem with widespread utility in medical and engineering disciplines. Existing tracking methods, which...
VISUALIZATION
1998
IEEE
14 years 26 days ago
1998
IEEE
Within biological systems water molecules undergo continuous stochastic Brownian motion. The rate of this diffusion can give clues to the structure of underlying tissues. In some ...
MICCAI
2005
Springer
14 years 9 months ago
2005
Springer
Abstract. This paper describes a new framework for white matter tractography in high angular resolution diffusion data. A direction-dependent local cost is defined based on the dif...