Scaling Infographic (IMAGE) NIH/National Institute of Mental Health Caption Larger human brains show relatively more growth in integrative cortex areas (red) than smaller human brains -- at a cost of relatively less growth in lower sensory, motor and emotion processing areas. Credit NIMH Developmental Neurogenomics Unit Usage Restrictions None License Licensed content 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.