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January 03, 2019 03:32PM
charujing123 Wrote:
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> Hi Peter
> Thanks
> Did you mean that, for the subcortical, we can
> only perform the volume-based analyses? And we
> can use the segmentation (eg. freesurfer) with
> 3dSurf2Vol to get the subcortical (volume based)
> analyses.
> Is that right? If so, how to get group analyses,
> as they are not in common space.
> rujing

Hi again-

As Daniel said, you can make surfaces. Whether that's what you really want is an open question. What I'm recommending is what I've seen most often published (3 separate analyses). For the volume analysis, you can, as mentioned above, use 3dQwarp to nonlinearly warp your data to a template, then apply that warp to the Freesurfer segmentation for each person and then quantify the activation (e.g. 3dROIstats) of that area for your particular conditions.
Subject Author Posted

Is subcortical brain involeved in Surface based analysis?

charujing123 December 24, 2018 06:29AM

Re: Is subcortical brain involeved in Surface based analysis?

ptaylor December 24, 2018 05:25PM

Re: Is subcortical brain involeved in Surface based analysis?

Peter Molfese December 28, 2018 01:03PM

Re: Is subcortical brain involeved in Surface based analysis?

Daniel Glen December 28, 2018 03:52PM

Re: Is subcortical brain involeved in Surface based analysis?

charujing123 December 30, 2018 09:19AM

Re: Is subcortical brain involved in Surface based analysis?

Daniel Glen December 31, 2018 12:31PM

Re: Is subcortical brain involeved in Surface based analysis?

charujing123 December 30, 2018 09:16AM

Re: Is subcortical brain involeved in Surface based analysis?

Peter Molfese January 03, 2019 03:32PM



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