Hi; I need to compute the total Z value of a thresh_zstat1.nii.gz image... Which FSLUTIL is useful for that task ?... Sincerely, -- Gonzalo Rojas Costa Department of Radiology Santa Maria Clinic Avda. Santa Marķa 0500, Providencia, Santiago, Chile. Tel: 56-2-4613074 Cel: 56-9-97771785 www.csm.cl