视觉处理速度及其与未来痴呆症发展的关联:基于人口的潜在队列:EPIC-诺福克
Ahmet Begde1, Thomas Wilcockson2, Carol Brayne3
1School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, LE11 3TU, UK. a.begde@lboro.ac.uk.
Scientific reports
|February 29, 2024
概括
视觉处理速度降低,特别是在复杂的任务中,与未来痴呆症诊断的风险更高有关. 将视觉测试与认知评估相结合,可以改善早期痴呆症的检测.
科学领域:
- 神经科学是一个神经科学.
- 眼科医生 眼科 眼科
- 老年学是指老年学的学科.
背景情况:
- 视觉处理缺陷在痴呆症中很常见,这表明早期查的潜力.
- 视觉敏感性测试 (VST) 评估视觉处理速度.
研究的目的:
- 研究视觉处理速度 (简单和复杂的VST) 与未来痴呆风险之间的关联.
- 将VST的预测效用与已建立的认知查测试进行比较.
主要方法:
- 使用了EPIC-诺福克前性人口队列研究 (n=8623) 的数据.
- 采用考克斯回归分析来评估VST得分与痴呆症诊断之间的关系.
- 将VST性能与霍普金斯口语学习测试 (HVLT) 和简体记忆和执行功能查检查 (SF-EMSE) 进行比较.
主要成果:
- 较低的简单VST得分与痴呆风险增加相关 (HR1.39,P<0.01).
- 较低复杂的VST得分显示,与痴呆风险的相关性更强 (HR 1.56,P<0.01).
- 与HVLT和SF-EMSE相比,复杂的VST对痴呆症风险因素的敏感性更大.
结论:
- 减少复杂的视觉处理速度是未来痴呆风险的重要指标.
- 将视觉处理测试与其他认知评估相结合,可以提高痴呆症风险识别.
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