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Gerig, Guido | Unbiased atlas formation via large deformations metric mapping | The construction of population atlases is a key issue in medical image analysis, and particularly in brain mapping. Large sets of images are mapped into a common coordinate system to study intrapopulation variability and inter-population differences, to provide voxelwise mapping of functional sites,... | Computational anatomy; Brain atlases; Image metric space | 2005-01-01 |
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Gerig, Guido | User-guided 3D active contour segmentation of anatomical structures: significantly improved efficiency and reliability | Active contour segmentation and its robust implementation using level set methods are well-established theoretical approaches that have been studied thoroughly in the image analysis literature. Despite the existence of these powerful segmentation methods, the needs of clinical research continue to b... | Computational anatomy; Image segmentation; Caudate nucleus; 3D active contour models; Open source software; Validation; Anatomical objects | 2006-01-01 |