Nanosensor (IMAGE) Yale University Caption Blood is filtered and transferred to nanosensors on a chip, which can detect and measure cancer biomarkers. Credit Mark Reed/Yale University Usage Restrictions Image may be used with appropriate 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.