Neuroprosthetic Device (IMAGE) University of Chicago Medical Center Caption Study participants using the neuroprosthetic device shown in the diagram on the left all reported little change in the location of the sensation provided by their device, feeling it in their middle finger, palm, or at the base of the thumb rather than at the tip of their thumb, despite long-term, daily use. Credit From Ortiz-Catalan et. al., Cell Reports 2020 Usage Restrictions May only be used for reporting on this specific story 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.