The Neural Circuit Governing Thirst (VIDEO) California Institute of Technology This video is under embargo. Please login to access this video. Caption Animation: This is the process of dehydration, drinking, and thirst quenching in the brain. Credit Caltech Usage Restrictions 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.