Intensity normalization of DaTSCAN SPECT imaging using a model-based clustering approach.
Abdelbasset BrahimJ. M. GórrizJavier RamírezLaila KhedherPublished in: Appl. Soft Comput. (2015)
Keyphrases
- model based clustering
- single photon emission computed tomography
- hierarchical clustering
- em algorithm
- expectation maximization
- positron emission tomography
- spect images
- mixture model
- image registration
- brain imaging
- myocardial perfusion
- agglomerative hierarchical clustering
- medical imaging
- document clustering
- image processing
- bayesian information criterion
- magnetic resonance images
- magnetic resonance imaging
- vector space model
- k means
- natural language processing
- partial volume
- feature selection
- co occurrence
- supervised learning
- probabilistic model