NIST's MRI Measurement Tools to Help Diagnose Veterans' Traumatic Brain Injuries (image) National Institute of Standards and Technology (NIST) Share Print E-Mail Caption This is a brain wiring diagram made by high-definition fiber tracking magnetic resonance imaging (HDFT MRI) of water diffusion. The technique is useful for studies of traumatic brain injury. Credit Credit: Walt Schneider/University of Pittsburgh Usage Restrictions None 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.