New tools may help diagnose Parkinson’s earlier than ever Researchers have developed a range of new diagnostic tools that could identify Parkinson's disease earlier than currently possible. The emerging methods aim to detect subtle biological markers before classic motor symptoms appear, potentially enabling earlier intervention and treatment. New tools may help diagnose Parkinson’s earlier than ever The disease can be tricky to spot, but a plethora of new ideas are emerging This is a human-written story voiced by AI. Got feedback? Take our survey https://docs.google.com/forms/d/e/1FAIpQLSfw1yaOK0bBsHcFWa1rAtcNVM1jukBkJo8Fw uj-5XTV4CnJQ/viewform . See our AI policy here https://www.sciencenews.org/about-science-news/journalism-standards-practices ai-policy .