I think you can do this by creating a label out of each overlay, then calling mask_label from the tcl command line in tksurfer.

cheers Bruce

On Fri, 28 May 2010 caspari@clipper.ens.fr wrote:

HI!

Is it possible do generate masks out of two (or more) different overlays ( name.w file)/ contrasts, to then in the end display the overlapping acitvation in a new overlay?

The aim would be to get/create ROIs/Labels, which are already masked for plotting their timecourses.

How could this work for the single subject?

I hope someone has an idea??? I'm already a bit desesperate..

Thanks a lot- Natlaie

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