Multiparametric Non-Negative Matrix Factorization for Longitudinal Variations Detection in White-Matter Fiber Bundles.
Claudio StamileGabriel KocevarFrançois CottonFrederik MaesDominique Sappey-MarinierSabine Van HuffelPublished in: IEEE J. Biomed. Health Informatics (2017)
Keyphrases
- white matter
- negative matrix factorization
- fiber bundles
- diffusion tensor
- magnetic resonance images
- diffusion tensor imaging
- human brain
- mri data
- diffusion tensor images
- corpus callosum
- dt mri
- gray matter
- sparse representation
- brain images
- matrix factorization
- anatomical structures
- medical images
- brain white matter
- brain tissue
- spectral clustering
- principal component analysis
- automatic segmentation
- tensor field
- magnetic resonance
- diffusion mri
- imaging modalities
- mr images
- image analysis
- image intensity
- segmentation algorithm
- feature selection