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Published in:
2005 | OriginalPaper | Chapter
STREM: A Robust Multidimensional Parametric Method to Segment MS Lesions in MRI
Authors : L. S. Aït-Ali, S. Prima, P. Hellier, B. Carsin, G. Edan, C. Barillot
Published in: Medical Image Computing and Computer-Assisted Intervention – MICCAI 2005
Publisher: Springer Berlin Heidelberg
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We propose to segment Multiple Sclerosis (MS) lesions overtime in multidimensional Magnetic Resonance (MR) sequences. We use a robust algorithm that allows the segmentation of the abnormalities using the whole time series simultaneously and we propose an original rejection scheme for outliers. We validate our method using the BrainWeb simulator. To conclude, promising preliminary results on longitudinal multi-sequences of clinical data are shown.