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Sorry, I have realized it. AS you say they are thresholded and they do not need to do anything. Rosalia 2016-11-21 19:22 GMT+01:00 Rosalia Dacosta Aguayo <[log in to unmask]>: > Dear Paul, > > Once more question. I am looking at my thresh_zstat1.nii.gz image and I do > not know which thresholds (min-max) I should use. If I open it without > doing any other thing set min is set to 0 and the max is set to > 8.0672.....Normally critical Z value is 2.3 but I do not know if I have to > change something in order to present it as a result with the ramp gif > > I would be more than grateful if you could kindly help me with this. > > Kind regards, > > Rosalia > > 2016-11-21 16:24 GMT+01:00 Rosalia Dacosta Aguayo <[log in to unmask]>: > >> Hi Paul, >> >> Thank you a lot :) >> >> Rosalia >> >> 2016-11-21 15:00 GMT+01:00 paul mccarthy <[log in to unmask]>: >> >>> Hi Rosalia, >>> >>> Don't use the rendered_thresh files - these files are a hybrid of the >>> background image, and the zstat image, solely for use with the Render1 >>> colour map. >>> >>> Try using the thresh_zstat images instead. These have already been >>> thresholded for statistical significance, so you do not need to do any >>> masking/thresholding. >>> >>> Cheers, >>> >>> Paul >>> >>> On 20 November 2016 at 20:54, Rosalia Dacosta Aguayo < >>> [log in to unmask]> wrote: >>> >>>> Dear FSL experts, >>>> >>>> I have my rendered_thresh_Zstat1.nii.gz >>>> >>>> I would like to see the activactions overlapped with MNI template >>>> (2mm). >>>> >>>> I have used flirt and as -interp nearestneighbor, the problem I am >>>> getting as that I can overlap perfectly both images: >>>> rendered_thresh_Zstat1.nii.gz over MNI152_T1_brain_2mm....BUT I CAN NOT >>>> COLOR THE FOUND ACTIVATIONS and I am really worried with this....I have >>>> done a mask and binarize according to the significant results...but maybe >>>> instead of using 0.95 as a threshold I should use 2.3 as a critical >>>> threshold taking into account I am coping with Z images....is this the >>>> probem? >>>> >>>> Any suggestion would be more than appreciate...I have never done an >>>> analysis with fMRI activation. >>>> >>>> Yours sincerely, >>>> >>>> Rosalia >>>> >>>> >>>> >>> >> >