On Nov 13, 2009, at 4:09 PM, [email protected] wrote:
> Dear Caret users,
>
> I have 3 questions:
>
> 1-I am mapping stereotaxic foci from structural studies. These studies
> report peak but also cluster level size. Is there any way to code that
> information?
If none of the fields on the Map Stereotaxic Foci dialog seem
appropriate, use the comment field.
>
> 2-I am trying to map a study done using the ICBM53 average brain
> template.
> This is not in the options for mapping stereotaxic focus. Anyone has a
> suggestion about the one to select?
>
> 3-Is there any way to map a stereotaxic focus in a volume and not
> only on
> surface?
>
Yes.
1) If the foci have not been projected, project them using Layers Menu-
>Foci->Project Fiducial Foci or Layers Menu->Foci->Project Foci to
PALS Atlas.
2) Select Layers Menu->Foci->Unproject Foci to Volume. It is best
that the surface(s) chosen, are in the same stereotaxic space as the
volume on which the foci will be viewed.
3) On the Display Control's Foci Main Page, check the Show Volume Foci
checkbox.
4) If desired, save the foci projection file so that foci volume
coordinates are available next time.
John
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