12 search results - page 1 / 3 » Statistical Segmentation of fMRI Activations Using Contextua... |
MICCAI
1999
Springer
13 years 9 months ago
1999
Springer
Abstract. A central problem in the analysis of functional magnetic resonance imaging (fMRI) data is the reliable detection and segmentation of activated areas. Often this goal is a...
MICCAI
2009
Springer
14 years 6 months ago
2009
Springer
Abstract. Most fMRI studies use voxel-wise statistics to carry out intrasubject as well as inter-subject analysis. We show that statistics derived from voxel-wise comparisons are l...
ICIP
2008
IEEE
14 years 6 months ago
2008
IEEE
We propose an algorithm for automated segmentation of white matter in brain MRI images, which can be used to create connected representations of the gray matter in the cerebral co...
MICCAI
2006
Springer
14 years 5 months ago
2006
Springer
Traditional techniques for statistical fMRI analysis are often based on thresholding of individual voxel values or averaging voxel values over a region of interest. In this paper w...
MICCAI
2009
Springer
14 years 6 months ago
2009
Springer
We propose a novel method for functional segmentation of fMRI data that incorporates multiple functional attributes such as activation effects and functional connectivity, under a ...