236 search results - page 21 / 48 » Image Processing for Diffusion Tensor Magnetic Resonance Ima... |
BILDMED
2008
14 years 11 months ago
2008
A major problem in magnetic resonance imaging (MRI) is the lack of a pulse sequence dependent standardized intensity scale like the Hounsfield units in computed tomography. This af...
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AIPR
2005
IEEE
15 years 3 months ago
2005
IEEE
Diffuse Optical Tomography (DOT) poses a typical illposed inverse problem with limited number of measurements and inherently low spatial resolution. In this paper, we propose a hi...
ECCV
2006
Springer
15 years 11 months ago
2006
Springer
Diffusion processes driven by anisotropic diffusion tensors are known to be well-suited for structure-preserving denoising. However, numerical implementations based on finite diffe...
TMI
2008
14 years 9 months ago
2008
Abstract--This paper investigates the performance of a new multivariate method for tensor-based morphometry (TBM). Statistics on Riemannian manifolds are developed that exploit the...
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
In many situations it is desirable and advantageous to acquire medical images in more than one modality. For example positron emission tomography can be used to acquire functional...