AUTHOR=Ling Ronghua , Cen Xingxing , Wu Shaoyou , Wang Min , Zhang Ying , Jiang Juanjuan , Lu Jiaying , Liu Yingqian , Zuo Chuantao , Jiang Jiehui , Yang Yinghui , Yan Zhuangzhi TITLE=Explainable graph neural network based on metabolic brain imaging for differential diagnosis of parkinsonism JOURNAL=Frontiers in Aging Neuroscience VOLUME=Volume 17 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/aging-neuroscience/articles/10.3389/fnagi.2025.1580910 DOI=10.3389/fnagi.2025.1580910 ISSN=1663-4365