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Communication Dans Un Congrès Année : 2002

Statistical modeling of pairs of sulci in the context of neuroimaging probabilistic atlas

Résumé

In the context of neuroimaging probabilistic atlases, we propose a statistical framework to model the inter-individual variability of pairs of sulci with respect to their relative position and orientation. The approach extends previous work [3], and relies on the statistical analysis of a training set. We first define an appropriate data representation, through an observation vector, in order to build a consistent training population, on which we then apply a normed principal components analysis (normed-PCA). Experiments have been performed on pairs of major sulci extracted from 18 MR images.

Dates et versions

inserm-00773046 , version 1 (11-01-2013)

Identifiants

Citer

Isabelle Corouge, Christian Barillot. Statistical modeling of pairs of sulci in the context of neuroimaging probabilistic atlas. Medical Image Computing and Computer-Assisted Intervention (MICCAI), 2002, Japan. pp.655-662, ⟨10.1007/3-540-45787-9_82⟩. ⟨inserm-00773046⟩
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