scrub
(Optional) A \(T \times N_{scrub}\) matrix of spike regressors
(one 1 value at the timepoint to scrub, and 0 for all other values), or a
logical vector indicating the timepoints to scrub (TRUE
to scrub, and
FALSE
to keep). For multi-session data, a session-length list of
such matrices or logical vectors.
The spike regressors will be included in the nuisance
regression, and afterwards the timepoints indicated in scrub
will be
removed from the BOLD data and design matrix.