NASA Test Subject Chris Miller (IMAGE) NASA/Johnson Space Center Caption Test subject Chris Miller maneuvers an obstacle course which is part of the Functional Task Test that evaluates functional performance in the Neuroscience Motion Laboratory at NASA. Credit NASA Usage Restrictions Photo credit to NASA 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.