Parameter Estimation of the BOLD FMRI Model Within a General Particle Filter Framework

Keywords

activation activities actual address application applied apply approaches approximate approximating approximation argue assume attempts axis balloon become block blood bold bottom brain cerebral collectively compelling consider constant context convergence curse decade decay density describes design differential difficult dimensionality discretization distributions durations dynamic dynamics estimating estimation even ever experimental extensively feedback filtering filters final fitting flow focus form forward framework frank full functional general generated give held implementation importance indicated input instance instrumental intelligent interpretation intervals issue issues joint learning long mechanism miller mixture model models motor must named neural noise nonlinear novel open ordinary overcoming oxygenation paper particle particles path physiological posterior posteriori practically price primary priors problem process processing promising proposed regulatory relatively reported response responses royal sampling sates scheme sequential series simple simulated simulation since smoothing society solution statistical stimulus subjects subscript suffer supplementary supplemented synthetically system takes though tracking transactions transit triggers tutorial typical uncertainly validity variance version