Imaging tools that allow quantification of Parkinson's disease (PD) progression could facilitate the development of disease-modifying therapies. Cross-sectional studies have shown presynaptic terminal damage in PD patients, but longitudinal data are limited.

中文翻译：

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早期帕金森病突触前末端纵向正电子发射断层扫描成像

允许量化帕金森病 (PD) 进展的成像工具可以促进疾病改善疗法的开发。横断面研究显示 PD 患者的突触前末端损伤，但纵向数据有限。