bioRxiv
Spontaneous eye behavior is an objective marker of parkinsonian severity
By Verma AK, Nandakumar B, Feragen QV and 10 others.
Abstract
Eye behavior disruption is reported in Parkinson's disease (PD), but its correlation with disease severity has not been well examined. Here, in a nonhuman primate model of PD, we show that spontaneous eye behavior is impaired in parkinsonism and correlates with clinical rating scores and subthalamic beta oscillatory activity. These findings suggest that spontaneous eye behavior could serve as an objective, non-invasive biomarker of parkinsonian severity.
Keywords
- Preprint
Source
This is a preprint: it has not been peer reviewed yet, and its findings may change.
Published in bioRxiv (preprint). The abstract is shown as published and remains the work of its authors; read the full article at the source.
Prognia lists this article for reference and education. It is not medical advice. Always read the original and follow current guidelines and local protocols before acting on it.