Parameter estimation from magnitude MR images.
Jan SijbersArnold Jan den DekkerErik RamanDirk Van DyckPublished in: Int. J. Imaging Syst. Technol. (1999)
Keyphrases
- parameter estimation
- mr images
- magnetic resonance
- medical images
- magnetic resonance images
- least squares
- maximum likelihood
- em algorithm
- model selection
- markov random field
- manual segmentation
- nonrigid registration
- mri data
- image data
- statistical models
- random fields
- brain tissue
- brain mr images
- parameter estimation algorithm
- mr imaging
- intensity inhomogeneity
- expectation maximization
- brain tumors
- bias field
- phantom images
- probabilistic model