Lung cancer diagnostic (IMAGE) Massachusetts Institute of Technology Caption MIT engineers have designed diagnostic particles that can be aerosolized and inhaled. At bottom is a scanning electron micrograph of the particles, which are coated with nanosensors that interact with cancer-associated proteins in the lungs. Credit MIT researchers Usage Restrictions Credit must be given to the creator. No derivatives or adaptations of the work are permitted. License CC BY-ND 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.