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Dear FSL experts, I would like to perform GRF based cluster thresholding on some resting state fMRI data. I have previously run randomise using voxelwise comparison. I have subsequently used the uncorrected voxelwise p-values to produce GRF cluster thresholding by: 1. fslmaths vox_p -ptoz vox_Z 2. smoothest -z vox_Z -m mask 3. cluster -i vox_Z -t 2.3 -p 0.05 -d --volume= I would like to know if my method is acceptable or if there is a better method. Thank you in advance, Isaac