26 search results - page 2 / 6 » Statistical Shape Analysis of Brain Structures Using Spheric... |
MICCAI
2007
Springer
14 years 5 months ago
2007
Springer
Abstract. Accurate registration of cortical structures plays a fundamental role in statistical analysis of brain images across population. This paper presents a novel framework for...
MICCAI
2007
Springer
14 years 5 months ago
2007
Springer
This paper proposes to use the Laplace-Beltrami spectrum (LBS) as a global shape descriptor for medical shape analysis, allowing for shape comparisons using minimal shape preproces...
MICCAI
2007
Springer
14 years 5 months ago
2007
Springer
A fundamental problem when computing statistical shape models is the determination of correspondences between the instances of the associated data set. Often, homologies between po...
MICCAI
2001
Springer
13 years 9 months ago
2001
Springer
Standard practice in quantitative structural neuroimaging is a segmentation into brain tissue, subcortical structures, fluid space and lesions followed by volume calculations of gr...
PAMI
1998
13 years 4 months ago
1998
—We present a framework for analyzing the shape deformation of structures within the human brain. A mathematical model is developed describing the deformation of any brain struct...