AUTHOR=Yuan Min , Xu Qian , Han Mei , Pan Haili TITLE=Editorial: Early diagnosis and mechanism analysis of non-motor symptoms of Parkinson's syndrome JOURNAL=Frontiers in Neurology VOLUME=15 YEAR=2024 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2024.1434924 DOI=10.3389/fneur.2024.1434924 ISSN=1664-2295