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ISBI
2006
IEEE
15 years 10 months ago
An evaluation of three approaches to tetrahedral mesh generation for deformable registration of brain MR images
In this paper we evaluate three conceptually different approaches to mesh generation for deformable Finite Element Method (FEM) registration of Magnetic Resonance (MR) images of b...
Andriy Fedorov, Nikos Chrisochoides, Ron Kikinis, ...
MICCAI
2009
Springer
15 years 6 months ago
DISCO: A Coherent Diffeomorphic Framework for Brain Registration under Exhaustive Sulcal Constraints
Abstract. Neuroimaging at the group level requires spatial normalization of individual structural data. We propose a geometric approach that consists in matching a series of cortic...
Guillaume Auzias, Joan Glaunes, Olivier Colliot, M...
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MICCAI
2004
Springer
15 years 10 months ago
Medical Image Segmentation Based on Mutual Information Maximization
Abstract. In this paper we propose a two-step mutual informationbased algorithm for medical image segmentation. In the first step, the image is structured into homogeneous regions,...
Jaume Rigau, Miquel Feixas, Mateu Sbert, Anton Bar...
ISBI
2006
IEEE
15 years 10 months ago
Analysis of growth in the developing brain using non-rigid registration
This work describes and compares two different methods for identifying growth patterns in preterm infants during the second year of development. One method is based on creating an...
Paul Aljabar, Kanwal K. Bhatia, Joseph V. Hajnal, ...
IPMI
2005
Springer
15 years 10 months ago
Multimodality Image Registration Using an Extensible Information Metric and High Dimensional Histogramming
Abstract. We extend an information metric from intermodality (2image) registration to multimodality (multiple-image) registration so that we can simultaneously register multiple im...
Jie Zhang, Anand Rangarajan