Caroline Colombier

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We report a new case of fatal familial insomnia, characterized by mutation of codon 178 of prion protein gene and by methionine homozygosity at codon 129. This homozygotic form is revealed by severe insomnia and dysautonomia. Microscopic lesions, neuronal loss and gliosis, are limited to a part of the thalamus (dorso-median and anterior nuclei). From(More)
A semi automatic active contour method based on Chan-Vese model is proposed for the segmentation of mouse brain MR images. First, a 2 ½ D strategy is applied on the axial images to segment the 3D volume of interest. The method takes into account the special shape of the object to segment. Moreover, the user defines the limits where to search these(More)
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