Brain tissue segmentation in MR images based on a hybrid of MRF and social algorithms.
Sahar YousefiReza AzmiMorteza ZahediPublished in: Medical Image Anal. (2012)
Keyphrases
- mr images
- brain tissue
- brain mr images
- medical images
- accurate segmentation
- magnetic resonance images
- brain tumors
- partial volume
- magnetic resonance
- bias field
- tissue segmentation
- manual segmentation
- mri data
- automatic segmentation
- brain structures
- brain segmentation
- intensity distribution
- image data
- mr brain images
- intensity inhomogeneity
- nonrigid registration
- low contrast
- image segmentation
- skull stripping
- brain mri
- gray matter
- atlas construction
- medical imaging
- energy function
- markov random field
- grey level
- quantitative evaluation
- segmentation algorithm
- morphological operations
- region growing
- level set
- image analysis
- pairwise