Accelerometer Device (IMAGE) Massachusetts Institute of Technology, CSAIL Caption Accelerometers capture data about the motions of patients' vocal folds to determine if their vocal behavior was normal or abnormal. Credit Daryush Mehta/MGH 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.