Constrained Nonlinear Estimation of FMRI Hemodynamic Response Parameters.
Pengcheng ShiZhenghui HuPublished in: ICIP (5) (2007)
Keyphrases
- event related
- parameter estimation
- functional magnetic resonance imaging
- maximum likelihood estimation
- parameter space
- markov random field
- brain activity
- estimation process
- parametric models
- expectation maximization
- parameter values
- nonlinear models
- em algorithm
- parameter estimates
- maximum likelihood
- parameters estimation
- human brain
- ordinary differential equations
- linear model
- least squares
- maximum likelihood estimator
- maximum a posteriori probability