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Hi FreeSurfer Experts,
I would like to do the surface analysis among two groups, like the thickness, volume and area. When I run the GLM, do I have to consider the eTIV as a covariant or not? Thanks a lot!
Best wishes, Ting
Yes, for area and volume, no for thickness
On 6/29/18 3:06 PM, Ting Li wrote:
External Email - Use CautionHi FreeSurfer Experts,
I would like to do the surface analysis among two groups, like the thickness, volume and area. When I run the GLM, do I have to consider the eTIV as a covariant or not? Thanks a lot!
Best wishes, Ting
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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Thank you so much!
Ting
On Jun 29, 2018, at 2:10 PM, Douglas Greve dgreve@mgh.harvard.edu wrote:
Yes, for area and volume, no for thickness
On 6/29/18 3:06 PM, Ting Li wrote:
External Email - Use CautionHi FreeSurfer Experts,
I would like to do the surface analysis among two groups, like the thickness, volume and area. When I run the GLM, do I have to consider the eTIV as a covariant or not? Thanks a lot!
Best wishes, Ting
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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Douglas Greve -
Ting Li