Hi Caroline,
fslstats processes it's input options in order, so you need to apply the -k option before -v -V.
Kind Regards
Matthew
> Hello FSL experts!
>
> I've run into an issue with the fslstats command -- When I run the fslstats command to extract an active voxel count from a binarized *zstat map with a binarized ROI mask (e.g., fslstats <input> -v -V -k <ROI mask>), it looks like it keeps outputting the # of active voxels for the entire brain, not just for the voxels within the ROI only. When I use fslstats on the command line, I get the same value for # active voxels regardless of whether I input a mask or not. I think that there may be a bug with the masking option for the fslstats command. Any insight or experience with this would be greatly appreciated!
>
> Thanks,
> Caroline
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