could someone clarify for me what the y values in the xxx.ocn.y.dat files represent following glmfit-sim? are they the residualized y values of avg cortical thickness in that specific cluster after regressing out the effect of any predictor variables in the glm? 

Thanks! 

Laura. 
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Laura M. Tully, MA
Social Neuroscience & Psychopathology, Harvard University
Center for the Assessment and Prevention of Prodromal States, UCLA Semel Institute of Neuroscience
ltully@mednet.ucla.edu 
ltully@fas.harvard.edu
310-267-0170
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