thank you. I have another question; I am getting several significant clusters for group, when correcting for multiple comparisons and total brain size and age, but when I enter sex in, msot of these disappear, but i do not understand whether this is a power issue (as qdec automatically incorporates the interaction effect) or whether this is actually a gender effect? Because the group*gender interaction is non-significant, and the main effect of gender does not have a significant effect of any of the cortical measures either? Please, any help would be greatly appreciated.

Kind Wishes,

Anna

On Mon, May 5, 2014 at 8:39 PM, Douglas N Greve <greve@nmr.mgh.harvard.edu> wrote:

DOSS is not working in QDEC. It should be disabled in 5.3
doug

On 05/05/2014 09:39 AM, Anna Jonsson wrote:
> Dear group,
>
> when using the qdec gui interface, I was wondering where the "button"
> or the likes is to change the estimation from its standard doss to
> dods (different osnet, different slope). I believe I can do this
> somewhere on the qdec gui without changing to mri_glmfit?
>
>

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