Wavelet-based cluster analysis: data-driven grouping of voxel time courses with application to perfusion-weighted and pharmacological MRI of the rat brain.
Brandon J. WhitcherAdam J. SchwarzHervé BarjatSean C. SmartRobert I. GrundyMichael F. JamesPublished in: NeuroImage (2005)
Keyphrases
- cluster analysis
- data driven
- categorical data
- clustering method
- k means
- data mining
- tissue segmentation
- unsupervised learning
- computer vision
- factor analysis
- medical images
- data analysis
- magnetic resonance imaging
- correlation analysis
- brain tumors
- data mining techniques
- data warehouse
- mr images
- clustering algorithm
- mr imaging
- databases
- hierarchical latent class models