Try
mri_mask yourcontrast/gamma.mgh sig.masked.mgh yourcontrast/gamma.masked.mgh
gamma is the contrast value (eg, patients minus controls). Is that what you wnat?

On 9/10/2021 6:20 AM, Graterol Pérez, José Alberto wrote:

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Hello,

I've done a group comparison between patients and controls, and obtained some significant cortical thickness (CT) clusters. Is there a way to obtain an overlay similar to the sig.masked, but for the vertex-wise CT values instead of the p values?

Best

José

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