Cortex Lesions (image) University of Iowa Health Care Share Print E-Mail Caption The image shows the overlap of lesions for eight subjects superimposed on a template brain -- red indicates maximum overlap (seven subjects) and dark blue is minimum overlap (one subject). The patient group was selected for lesions that include frontopolar cortex, but the lesions almost invariably extended outside to other parts of anterior prefrontal cortex. Credit Christopher Kovach, University of Iowa Usage Restrictions Image may be used for news and educational purposes provided appropriate credit is used. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.