# Models available for Bayesian DCE modelling¶

Currently five models DCE models are available in the Bayesian DCE widget. These models are implemented using the Fabber. model fitting framework [1]. More details about the implementation of these models is given in the Fabber DCE documentation.

## The standard and extended one-compartment Tofts model [2]¶

The Extended Tofts model differes from the standard model in the inclusion of the $$V_p$$ parameter.

## References¶

 [1] Chappell, M.A., Groves, A.R., Woolrich, M.W., “Variational Bayesian inference for a non-linear forward model”, IEEE Trans. Sig. Proc., 2009, 57(1), 223–236.