Dear Bruce,

Thank you very much for answering!

We are doing a study on correlating dyslexia, at an early stage, with various factors in children. Specifically, our goal is to look at how the 12 regions of the brain, that I mentioned in the previous email, play a role in the study.

Up until now, I have done an mri_average of all the images and used the qdec interface to see how cortical thickness and surface area vary with parameters such as gender, age and maternal education. This produced interesting results but they get affected when the Monte Carlo correction is run on the same. Further, I want to run the analysis specifically inside certain regions of interest. For that purpose, I thought about creating the masks in freesurfer considering just the regions of interest and run the analysis in them. Is this a good way to go about this?

Thank you very much for your kind attention.

Best regards,

Francesca

Il giorno mer 5 giu 2019 alle ore 18:45 Bruce Fischl <fischl@nmr.mgh.harvard.edu> ha scritto:

Hi Francesca

what analysis do you want to run?

cheers
Bruce
On Wed, 5 Jun 2019, Francesca Pentimalli
wrote:

>
> External Email - Use Caution
>
> Dear Freesurfer experts,
>
>
> I am trying to create a mask and run the analysis into it considering just the following anatomical
> regions:
>
>
> (1) inferior frontal gyrus pars opercularis (IFGOp)
>
> (2) inferior frontal gyrus pars orbitalis (IFGOr)
>
> (3) inferior frontal gyrus pars triangularis (IFGTr)
>
> (4) Heschl3s gyrus (HG)
>
> (5) the superior temporal gyrus (STG)
>
> (6) planum polare (PP)
>
> (7) planum temporale (PT)
>
> (8) supramarginal gyrus (SMAR)
>
> (9) angular gyrus (AG)
>
> (10) fusiform gyrus (FFG)
>
> (11) inferior occipital gyrus (IOG)
>
> (12) insula
>
>
> Which technique do you suggest? Is there a good tutorial for it?
> Thank you very very much!!
>
> Best regards,
>
> Francesca Francesca Pentimalli Biscaretti di Ruffia Via S. Eufemia 3, 35121 Padova (Italy)
> Mobile: +39 3483862788
> francesca.pentimallibiscarettidiruffia@studenti.unipd.it
> fpentimallibdr@gmail.com
> fpenti@mit.edu
> fpbdr@bu.edu
>
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