SAN DIEGO--(BUSINESS WIRE)--The UCSD $50K Competition today announced that NeuroVigil Inc., a Salk Institute spin off, has won first prize of $30,000 for innovation in brain analysis. NeuroVigil Inc. is the first wireless neurodiagnostics company. NeuroVigil Inc. uses human brainwaves (no animal research needed) with a single non-invasive sensor in order to isolate biomarkers of common diseases and changes in brain state, well before symptoms or behavioral changes are apparent.