Smartphone Addiction Creates Imbalance in Brain (1 of 2) (image) Radiological Society of North America Share Print E-Mail Caption Teen using a smartphone. Credit Radiological Society of North America Usage Restrictions May use with credit. 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.