Different Working Memory Patterns (IMAGE) Radiological Society of North America Caption This image shows different working memory activation patterns in healthy control subjects and young and old patients with mild traumatic brain injury. Credit Radiological Society of North America Usage Restrictions May use with credit 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.