Deformable Registration of Glioma Images Using EM Algorithm and Diffusion Reaction Modeling.
Ali GooyaGeorge BirosChristos DavatzikosPublished in: IEEE Trans. Medical Imaging (2011)
Keyphrases
- deformable registration
- em algorithm
- brain tumors
- expectation maximization
- image registration
- maximum likelihood
- parameter estimation
- image data
- input image
- deformation field
- prostate cancer
- generative model
- gaussian mixture model
- image analysis
- similarity metric
- b spline
- hyperparameters
- maximum a posteriori
- brain images
- diffusion tensor
- ground truth
- object recognition
- segmentation method
- feature points
- statistical shape model
- diffusion tensor imaging