综合认知查平台:用于快速查轻度认知障碍的多领域数字工具
Huanping Wang1,2, Mingmei Ding2,3, Ya Shen2,3
1Department of Rehabilitation Medicine, The First Affiliated Hospital with Nanjing Medical University, Nanjing, Jiangsu, China.
Journal of Alzheimer's disease : JAD
|February 4, 2026
概括
一个新的数字工具 - - 综合认知查平台 (ICSP) - - 通过快速的多领域任务,有效地查轻度认知障碍 (MCI). 这种可扩展的技术有助于在各种环境中早期检测.
科学领域:
- 神经学 神经学
- 数字健康数字健康
- 认知科学 认知科学
背景情况:
- 早期发现轻度认知障碍 (MCI) 对于及时干预和预防痴呆症至关重要.
- 当前的诊断方法往往缺乏初级保健和社区环境所需的效率和可扩展性.
- 开发可访问的查工具对于更广泛的公共卫生倡议至关重要.
研究的目的:
- 开发和验证综合认知查平台 (ICSP),这是一个自我管理的,基于平板电脑的工具,用于快速的,多域MCI查.
- 评估ICSP在区分MCI患者和认知正常对照者的准确性和可扩展性.
- 确定ICSP在临床和社区环境中用于早期认知障碍检测的实用性.
主要方法:
- ICSP工具包含五个认知任务,测量记忆,注意力,感官感知和执行功能,记录准确性和反应时间.
- 一种多变量逻辑回归模型在126名参与者的60%数据 (76名MCI,50名对照) 上进行了训练,并对剩余的40%进行了验证.
- 标准的神经心理评估与ICSP一起进行,用于比较分析和模型开发.
主要成果:
- 反应时间和感官感知和执行功能任务的准确性,以及教育程度,显著预测了MCI.
- 开发的模型显示了高分类性能,曲线下的面积 (AUC) 为0.915 (p < 0.001).
- 验证测试证实了强大的性能,达到0.821的AUC (p < 0.001).
结论:
- 综合认知查平台 (ICSP) 是一种准确且可扩展的数字工具,用于识别高特异性的MCI.
- 它的多模式设计和自动化分析有助于有效早期检测认知障碍.
- ICSP适合在临床和社区环境中广泛实施,用于早期认知健康查.
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