Thank you Douglas !

Matthieu

2015-04-13 22:13 GMT+02:00 Douglas N Greve <gr...@nmr.mgh.harvard.edu>:

> clusterwise correction is a type of FWE correction. If the FWE you are
> using is good enough for you and you want to visualize the results on a
> surface, then use mri_vol2surf. If this was done on the SPM template
> space, then run the SPM T1 template through recon-all to get the surfaces
>
>
>
>
>
>
> On 04/13/2015 11:09 AM, Matthieu Vanhoutte wrote:
> > By the mean of SPM, the Biological Parmatring toolbox can do the FWE
> > correction and give me results on a glass brain. But I don't have any
> > cluster wise corrected P-maps on output.
> >
> > Or did I miss something ?
> >
> > Best regards,
> >
> > Matthieu
> >
> > 2015-04-13 16:51 GMT+02:00 Douglas Greve <gr...@nmr.mgh.harvard.edu
> > <mailto:gr...@nmr.mgh.harvard.edu>>:
> >
> >     Does the BPM toolbox (what's that?) not give you cluster
> >     correction? You can try using mri_volcluster with the --grf
> >     option, but you'll need to know the FWHM. Afterwards you can map
> >     the result to the surface
> >
> >
> >     On 4/13/15 10:46 AM, Matthieu Vanhoutte wrote:
> >>     Hello Douglas,
> >>
> >>     Thanks but even if I do the clusterwise correction in the volume,
> >>     I can't get an clusterwise corrected output volume image. The
> >>     only things I have are the Tmaps that I can threshold if wanted.
> >>
> >>     And I would like to project on fsaverage surface the results of
> >>     the clusterwise correction in the volume. How could I do ?
> >>
> >>     Best regards,
> >>
> >>     Matthieu
> >>
> >>     2015-04-13 16:27 GMT+02:00 Douglas Greve
> >>     <gr...@nmr.mgh.harvard.edu <mailto:gr...@nmr.mgh.harvard.edu>>:
> >>
> >>         If you did the analysis in the volume, then you have to do
> >>         the clusterwise correction in the volume.
> >>
> >>
> >>         On 4/13/15 6:05 AM, Matthieu Vanhoutte wrote:
> >>>         Dear experts,
> >>>
> >>>         I had to make volumic statistical analysis for the need to
> >>>         use BPM toolbox. So, I got in the output of this statistical
> >>>         analysis some volumic Tmaps.
> >>>
> >>>         As I did before some group analysis according to FStutorial,
> >>>         I would like to apply the same method of Clusterwise
> >>>         Correction on my volumic Tmaps. I have projected my Tmpas on
> >>>         fsaverage surface, but don't know if it is possible to apply
> >>>         multiple comparisons correction on these ? And if it is the
> >>>         case, how to do it ?
> >>>
> >>>         Thanks in advance for any help you could supply to me !
> >>>
> >>>         Best regards,
> >>>
> >>>         Matthieu
> >>>
> >>>
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> --
> Douglas N. Greve, Ph.D.
> MGH-NMR Center
> gr...@nmr.mgh.harvard.edu
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