Effects of spatial regularization on kinetic parameter estimation for dynamic PET.
Mustafa E. KamasakPublished in: Biomed. Signal Process. Control. (2014)
Keyphrases
- parameter estimation
- maximum likelihood
- least squares
- model selection
- statistical models
- markov random field
- maximum likelihood estimation
- em algorithm
- parameter values
- parameter estimation algorithm
- parameters estimation
- random fields
- approximate inference
- posterior distribution
- estimation problems
- model fitting
- expectation maximization
- spatial information
- monte carlo
- structure learning
- position estimation
- experimental data
- image reconstruction
- dynamic environments
- computer vision