Having a stroke is life changing. It's a long path to recovery, and for many stroke survivors, simple daily tasks become major hurdles. A startup company in Sudbury has been working for several years to develep a rehab tool for stroke patients or others with brain trauma. The company, called IRegained, recently received a $250,000 investment from the Sudbury Catalyst Fund. To find out more about the tool the company has developed, guest host Sarah MacMillan spoke with IRegained's president and CEO, Vineet Johnson, as well as stroke survivor Byron Eastman.