Are you sure the viewing threshold is set correctly for that data?
Check out the View->Configure->Overlay dialog box and try changing the
values.

On Wed, Oct 04, 2006 at 03:22:54PM +0200, [EMAIL PROTECTED] wrote:
> Hi Dear FreeSurfers,
> 
> I'm using the new version of FreeSurfer to process retinotopic data. I can
> view the finial results of eccen, polar and fieldsign on the occiptal
> patch.
> Now I want to overlay another block designed activations onto the fieldsign
> patch with file---load overlay--select the corresponding
> fsig_000.bfloat---select register.dat---OK, but actually no activations
> appeared on the patch altough the fsig_000.bfloat can be shown on the
> overlay layer.
> Would smeone let me know how to overlay the functional activations onto the
> retinotopic patch?
> 
> Thanks in advance!
> 
> Lei
> 
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> 
> 

-- 
Kevin Teich
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