Re: [Freesurfer] thresh_zstat1.img

Hi,

Have you tried changing the threshold parameters, in the View->Configure->Overlay dialog box?

On Fri, 19 Nov 2004, Joongnam Yang wrote:

Hi all,

I did,

(1) use mri_vol2surf to convert thresh_zstat*.img into thresh_zstat1-lh.w (2) use the *.w file to overlay it onto flattened surface.

The resulting overlaid image (TkSurfer) doesn't show as much activation as that of thresh_zstat*.img (in FEAT). I see only a few tiny dots, not large areas of activation. Coud someone tell me in which direction I should explore it further?

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