What your tears could reveal about your brain

A fewer tears whitethorn someday uncover important clues astir a person's neurological health. Researchers reporting successful ACS Omega developed a low-cost electrochemical sensor designed to observe dopamine, a neurotransmitter progressive successful movement, learning, information and affectional regulation. They tested the instrumentality utilizing artificial quality tears, wherever it accurately detected a scope of dopamine concentrations. The exertion could enactment the improvement of caller tools for monitoring Parkinson's illness and different conditions linked to atypical dopamine levels.