Configure scrubbing of high-motion volumes

Generates spike regressors based on expressions evaluated on the confounds file (e.g., "framewise_displacement > 0.9" or "-1:1; dvars > 1.5"). These regressors can later be used to censor volumes during modeling.

Usage

setup_scrubbing(ppcfg = list(), fields = NULL)

Arguments

ppcfg

a postprocessing configuration list (nested within scfg$postprocess)

fields

Optional vector of fields to prompt for.

Value

Modified scfg with $postprocess$scrubbing populated.