Machine Profusion of a Human Liver (IMAGE) Massachusetts General Hospital Caption This is a stylized photo of a human liver during machine perfusion while it is being preconditioned with protective agents for supercooled storage. Credit Jeffrey Andree, Reinier de Vries and Korkut Uygun. Usage Restrictions None 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.