Parkinson's disease may be detectable 20-30 years sooner than clinical diagnosis, researchers say

Researchers in Australia have found that signs of Parkinson's disease may be detectable up to 20-30 years before symptoms appear. They used a biomarker called F-AV-133 in combination with PET scans to accurately diagnose and track neurodegeneration in Parkinson's disease. This diagnostic technique could potentially help detect...