Hi,
I've answered questions 2 and 3 in separate emails (i.e. use the atlas tools in FSLView after using the cluster tool appropriately, and look at the GLM wiki page). The answer to question 1 is that it is correct except for the the last step where you need a different design matrix to look at correlations (see the GLM wiki page).
All the best,
Mark
On 30 May 2014, at 15:39, SUBSCRIBE FSL Xinfa_Shi <[log in to unmask]> wrote:
> Hi,
>
> I have 33 subjects ,including 15 subjects in control group and 18 subjects in patient group . I process FA data in TBSS following the steps below :
> 1. tbss_1_preproc *.nii.gz
> 2. tbss_2_reg -T
> 3. tbss_3_postreg –S
> 4. tbss_4_prestats 0.2
> 5. cd … /stats
> design_ttest2 design 15 18
> randomise -i all_FA_skeletonised -o tbss -m mean_FA_skeleton_mask -d design.mat -t design.con -n 500 --T2
>
> Questions:
> 1.Is it right above steps ?
> 2. Do you have some good ways to find the names and coordinates of brain region presenting significant difference ?In other word ,how to show the result in the form of chart ?
> 3. I want to make a correlation analysis between brain and behavior .What should I do ? I need to regenerate design file ?
>
> Best .
>
> Xinfa Shi .
> /NumWaves 2
>
> /NumPoints 33
>
> /PPheights 1 1
>
> /Matrix
>
> 1 0
>
> 1 0
>
> 1 0
>
> 1 0
>
> 1 0
>
> 1 0
>
> 1 0
>
> 1 0
>
> 1 0
>
> 1 0
>
> 1 0
>
> 1 0
>
> 1 0
>
> 1 0
>
> 1 0
>
> 0 1
>
> 0 1
>
> 0 1
>
> 0 1
>
> 0 1
>
> 0 1
>
> 0 1
>
> 0 1
>
> 0 1
>
> 0 1
>
> 0 1
>
> 0 1
>
> 0 1
>
> 0 1
>
> 0 1
>
> 0 1
>
> 0 1
>
> 0 1
>
>
> /NumWaves 2
>
> /NumContrasts 2
>
> /PPheights 1 1
>
> /Matrix
>
> 1 -1
>
> -1 1
>
>
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