A stringent fiber distance measure for dMRI tractography clustering and segmentation.
Daniela PintoClaudio RománMiguel GuevaraCyril PouponJean-François ManginPamela GuevaraPublished in: EMBC (2018)
Keyphrases
- distance measure
- fiber bundles
- white matter
- diffusion tensor
- diffusion tensor imaging
- distance metric
- dissimilarity measure
- high angular resolution diffusion imaging
- dt mri
- automatic segmentation
- anatomical structures
- cosine similarity
- diffusion mri
- euclidean distance
- smoothness constraint
- similarity measure
- brain white matter
- fiber tracking
- clustering method
- magnetic resonance
- proximity measures
- imaging modalities
- magnetic resonance images
- mr images
- distance function
- distance calculation
- fiber tracts
- diffusion tensor images
- corpus callosum
- human brain
- nearest neighbor classifier
- k means
- edit distance
- atlas construction
- dynamic time warping
- image segmentation
- vector space
- document clustering
- segmentation algorithm
- medical imaging
- level set
- texture features
- data points
- kullback leibler
- kullback leibler divergence
- dw mri
- tensor field
- white matter tracts
- hardi data
- fractional anisotropy
- edge detection
- information processing
- watershed transform
- high dimensional data
- spherical harmonics
- shape prior
- similarity function