Peak alpha frequency and alpha power spectral density as vulnerability markers of cognitive impairment in Parkinson’s disease: an exploratory EEG study
PAF differentiates PD from controls and links to global cognition, while regional alpha PSD (notably P3, PZ, T6) effectively distinguishes PDCOG from PDNC. These findings underscore regional QEEG's utility in PD cognitive assessment, though sensitivity limitations warrant optimization.
Authors
- Wei Kong (ORCID: https://orcid.org/0000-0001-6720-6810)
- Xiehua Xue (ORCID: https://orcid.org/0000-0002-9018-1436)
- Wei Wei (ORCID: https://orcid.org/0000-0002-8008-8895)
- Xinlei Li (ORCID: https://orcid.org/0000-0002-6919-6262)
- Jiayu Cai (ORCID: https://orcid.org/0009-0009-7256-4087)
- Yuqing Zhao (ORCID: https://orcid.org/0000-0001-9668-4731)
- Jian Song (ORCID: https://orcid.org/0000-0003-2004-9250)
- Haoran Shi (ORCID: https://orcid.org/0000-0002-4973-0931)
Institutions
- Fujian University of Traditional Chinese Medicine (CN)
Publication Details
- Journal
- Frontiers in Neuroscience
- Published
- 2025-04-29
- DOI
- https://doi.org/10.3389/fnins.2025.1575815
- Citations
- 6
- Primary Topic
- EEG and Brain-Computer Interfaces
- Type
- article
- Field-Weighted Citation Impact
- 8.59