InfraVein (IMAGE) University of Texas at San Antonio Caption InfraVein utilizes an infrared camera to make veins easier to detect, so that needle insertion is as simple and painless as possible. Credit UTSA 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.