S23-357 Apparatus for efficient vibrotactile stimulation, especially vibrotactile fingertip stimulation The Tass Lab has invented non-invasive, Vibrotactile Coordinated Reset (vCR) stimulation devices and methods to safely and efficiently treat brain disorders characterized by abnormal neuronal synchrony such as Parkinson's disease. Peter Tass Gary Barbadillo Eric Aldenbrook Sean Brinkerhoff Mark Brinkerhoff