Identifies areas of activation given an activation threshold and significance level using joint posterior probabilities
id_activations.posterior(model_obj, tasks, session, alpha = 0.05, gamma)
A list with two elements: active
, which gives a matrix of zeros
and ones of the same dimension as model_obj$task_estimates${session}
,
and excur_result
, an object of class "excurobj"
(see excursions.inla
for
more information).
Result of BayesGLM
, of class "BayesGLM"
.
See id_activations
.
For a given latent field, identifies locations that exceed a certain activation threshold (e.g. 1 percent signal change) at a given significance level, based on the joint posterior distribution of the latent field.