Sciweavers

115 search results - page 12 / 23
» Reconstruction of functional activations in diffuse optical ...
Sort
View
ISBI
2004
IEEE
15 years 10 months ago
Modelling Noise-Induced Fibre-Orientation Error in Diffusion-Tensor MRI
Diffusion-Tensor MRI can be used to measure fibre orientation within the brain. Several studies have proposed methods to reconstruct known white matter fibre tracts in the brain. ...
Philip A. Cook, Daniel C. Alexander, Geoffrey J. M...
MICCAI
2008
Springer
15 years 10 months ago
Impact of Rician Adapted Non-Local Means Filtering on HARDI
In this paper we study the impact of denoising the raw high angular resolution diffusion imaging (HARDI) data with the Non-Local Means filter adapted to Rician noise (NLMr). We fir...
Christian Barillot, Maxime Descoteaux, Nicolas Wie...
MIAR
2006
IEEE
15 years 3 months ago
Optical Mapping of the Frontal Cortex During a Surgical Knot-Tying Task, a Feasibility Study
Functional neuroimaging technologies have transformed cognitive neuroscience by enhancing our understanding of the functional subclassification of brain regions. Whilst a number of...
Daniel Richard Leff, Peck Hui Koh, Rajesh Aggarwal...
74
Voted
ICCV
2009
IEEE
1407views Computer Vision» more  ICCV 2009»
16 years 2 months ago
Superresolution Texture Maps for Multiview Reconstruction
We study the scenario of a multiview setting, where several calibrated views of a textured object with known surface geometry are available. The objective is to estimate a diffu...
Bastian Goldluecke, Daniel Cremers
MICCAI
2010
Springer
14 years 7 months ago
Symmetric Positive-Definite Cartesian Tensor Orientation Distribution Functions (CT-ODF)
Abstract. A novel method for estimating a field of orientation distribution functions (ODF) from a given set of DW-MR images is presented. We model the ODF by Cartesian tensor basi...
Yonas T. Weldeselassie, Angelos Barmpoutis, M. Ste...