Hi,
This sounds fine if you are just using the PVE to restrict your ROI to gray matter.
All the best,
Mark
> On 14 Aug 2017, at 12:23, Yasmine Fathy <[log in to unmask]> wrote:
>
> Hi Mark,
>
> Sorry about the confusion again.
>
> I am multiplying my ROI (which is grey matter) by sienax pve_1 mask. The aim was to make the ROI fit within the grey matter region as much as possible.
>
> So, I thresholded and binarized pve_1 and multipled by my grey matter ROI then transferred it to DTI space.
>
> I hope this is clearer. Would you recommend this approach?
>
> Thanks.
>
> Best,
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