Jason, another option is to use optseq2
(surfer.nmr.mgh.harvard.edu/~optseq, also in freesurfer). It was
specifically designed to optimize the inter-trial intervals of
event-related designs. It will also optimize the number of stimuli with
the --repvar option. You can also optimize in the context of non-white
noise with the --ar1 option.
hope this helps
doug
Jason Steffener wrote:
>Hello.
>I am in the process of designing an experiment and I would like to maximize the efficiency of the design. My free parameters in the design are number of trials and inter-trial-interval lengths. I would like to use the FSL design efficiency calculation that FSL performs for contrasts; however, I would like to do an exhaustive search thus making the use of the GUI inefficient.
>
>Is there any way to use the programs that perform the calculations from the command line? My plan is to do this in either MatLab or with a bash script.
>
>Thank you,
>Jason.
>
>PS I have FSL 4
>
>
>
>
--
Douglas N. Greve, Ph.D.
MGH-NMR Center
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