Dear SPMers, I have a question about the GLM modelisation. In the graphical window, when regressors are plotted against scans, there is an abnormal result (it seems like the number of the estimated regressors is infinite). To better understand, a picture (*.jpg) is joined to my message. Could you help me please. Thank you, Salem -----Message d'origine----- De : SPM (Statistical Parametric Mapping) [mailto:[log in to unmask]] De la part de Elena Pavlova Envoyé : mardi 19 mai 2009 13:53 À : [log in to unmask] Objet : [SPM] T-values` scale Dear SPMers! I have a technical question. In the graphical window when significant woxels from functional data for one contrast are superimposed with anatomical images there is a colorful scale to show the magnitude of the T-values. The scale is usually match the magnitude of the activity automatically, but is it possible to change it? And how if it is possible? Thank you in advance, Elena.