¥ -mask = used to turn
off processing for some voxels
H speed up the program by not processing
non-brain voxels
¥ -input1D = used to
process a single time series, rather than a dataset full of time
series
H test out a stimulus timing sequence
H -nodata
option can be used to check for collinearity
¥ -censor = used to
turn off processing for some time points
H for time points that are ÒbadÓ (e.g.,
too much movement)
¥ -sresp = output
standard deviation of HRF estimates
H can plot error bands around HRF in AFNI
graph viewer
¥ -errts = output
residuals (i.e., difference between fitted model and data)
H for statistical analysis of time series
noise
¥ -jobs
N = run with multiple CPUS Ñ N of them
H extra speed, if you have a dual- or
quad-processor system!