… Vivistim, produced by MicroTransponder, Inc., an Austin-based, privately held medical device development company, which funded the study. During six weeks of … rehabilitation exercises, essentially helps the brain relearn how to perform tasks such as carrying a grocery bag, using a fork, or casting a fishing line. Participants … key to maximizing recovery after a stroke. Brain stimulation, including methods such as vagus nerve stimulation, may make rehabilitation activity even more impactful …