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Hi Shirin,

Assuming that you have used FEAT for your preprocessing (and used
conventional options for registration), you should be able to do this:

1. Invert the functional->standard warp file, so it can be used to
transform images from standard space to fMRI space:

invwarp -w my_analysis.feat/reg/example_func2standard_warp -r
my_analysis.feat/reg/example_func -o
my_analysis.feat/reg/standard2example_func_warp

2. Apply that warp file to your mask image:

applywarp -i my_mask -r my_analysis.feat/reg/example_func -w
my_analysis.feat/reg/standard2example_func_warp -o my_mask_fmri

Cheers,

Paul

On 2 July 2018 at 15:04, Shirin Davies <[log in to unmask]> wrote:

> Hi,
>
> Can anyone tell me how to reorient my standard space binary mask to that
> of my 4D fMRI data space so that I can use the mask in pre-thresholding
> step?
>
> Many thanks,
>
> Shirin Davies
>
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