19 search results - page 1 / 4 » Rician Noise Removal in Diffusion Tensor MRI |
MICCAI
2006
Springer
14 years 5 months ago
2006
Springer
Rician noise introduces a bias into MRI measurements that can have a significant impact on the shapes and orientations of tensors in diffusion tensor magnetic resonance images. Thi...
MICCAI
2008
Springer
14 years 5 months ago
2008
Springer
Diffusion-Weighted MRI (DW-MRI) is subject to random noise yielding measures that are different from their real values, and thus biasing the subsequently estimated tensors. The Non...
MICCAI
2007
Springer
14 years 5 months ago
2007
Springer
The presence of Rician noise in magnetic resonance imaging (MRI) introduces systematic errors in diffusion tensor imaging (DTI) measurements. This paper evaluates gradient directio...
ISBI
2006
IEEE
14 years 5 months ago
2006
IEEE
Diffusion tensor MRI is an imaging modality that is gaining importance in clinical applications. However, in a clinical environment, data have to be acquired rapidly, often at the...
MICCAI
2007
Springer
14 years 5 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...