Abstract
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.
Publication types
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Evaluation Study
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Validation Study
MeSH terms
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Algorithms
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Artificial Intelligence
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Brain / pathology*
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Humans
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Image Enhancement / methods*
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Image Interpretation, Computer-Assisted / methods*
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Imaging, Three-Dimensional / methods*
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Magnetic Resonance Imaging / methods*
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Multiple Sclerosis / diagnosis*
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Pattern Recognition, Automated / methods*
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Reproducibility of Results
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Sensitivity and Specificity
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Signal Processing, Computer-Assisted