Registration of Brain MRI/PET Images Based on Adaptive Combination of Intensity and Gradient Field Mutual Information.
Jiangang LiuJie TianPublished in: Int. J. Biomed. Imaging (2007)
Keyphrases
- brain mri
- pet images
- mutual information
- partial volume
- positron emission tomography
- region growing
- mr images
- magnetic resonance images
- image registration
- anatomical structures
- ct images
- medical images
- registration accuracy
- deformation field
- magnetic resonance
- parzen window
- segmentation method
- similarity measure
- nonrigid registration
- edge detection
- image segmentation
- surface reconstruction
- feature selection
- brain tissue
- segmentation algorithm
- medical imaging
- structure from motion
- image data
- vector field
- multiscale