Breathe-Squeeze test (IMAGE) Picower Institute at MIT Caption This figure from the research paper depicts the dynamometer device that patients would squeeze to indicate responsiveness. Credit Image courtesy Christian Guay Usage Restrictions with credit License Original 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.