Hi,
You are right - there is no HRF convolution and it is intended to
be able to remove spiky motion.
All the best,
Mark
On 3 Feb 2010, at 16:57, Cornelius Werner wrote:
> Hi all,
>
> if I include an EV matrix generated by fsl_motion_remover as a
> confound EV, will it get convolved with a HRF of some sort? The
> design matrix graphics would suggest that this is not the case, but
> I wanted to be sure about this. I am asking this because I hope that
> this confound EV will remove spiky motion slices on the one hand,
> while leaving the BOLD signal responsible for the respective motion
> intact. Is this a reasonable hope?
>
> Thanks a lot as always!
>
> Cornelius
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