帕金森病中运动和认知症状的可访问性评估:整合大型数据集,机器学习和视频会议
Avigail Lithwick Algon1,2, William Saban3,4,5
1Center for Accessible Neuropsychology, Tel Aviv, Israel.
NPJ digital medicine
|February 7, 2026
概括
使用视频会议进行远程帕金森病 (PD) 评估的准确性很高. 运动和认知视频会议 (MaC-VC) 协议使得PD评估具有可扩展性,可访问性和地理多样性.
科学领域:
- 神经学 神经学
- 数字健康数字健康
- 机器学习 机器学习
背景情况:
- 对帕金森病 (PD) 的个人评估在可访问性,可扩展性和地理代表性方面存在重大挑战.
- 需要远程评估工具来克服这些局限性,并改善患者获得护理的机会.
研究的目的:
- 开发和验证一个远程评估协议,运动和认知视频会议 (MaC-VC),用于帕金森病.
- 通过比较其性能与面对面的专家评估来评估Mac-VC的可行性和通用性.
主要方法:
- 开发了Mac-VC协议,用于非专家远程管理MDS-UPDRS III和MoCA测试.
- 使用MaC-VC.收集了来自不同地理位置的145名参与者的数据.
- 将MaC-VC结果与来自帕金森氏症进展标志物倡议 (PPMI) 研究的专家评级,面对面评估的大量数据集 (n=1264) 相比较.
- 利用机器学习 (ML) 进行双向交叉数据集验证.
主要成果:
- 一个简短的,在线可行的MDS-UPDRS III分数解释了MDS-UPDRS III分数中95%的差异.
- 在MDS-UPDRS-III,MoCA,疾病持续时间和性别的在线和面对面数据集中,在早期和晚期PD组之间观察到一致的显著趋势.
- 在数据集内部和跨数据集验证中,ML分类器表现出高性能 (AUC>0.9),表明了跨不同人群的预测能力.
结论:
- MaC-VC协议是一个可行的和可通用的工具,用于远程评估帕金森病.
- MaC-VC提高了PD评估的可访问性,可扩展性和地理多样性.
- 这种方法支持更广泛,更公平地参与PD研究和临床监测.
更多相关视频
07:26Characterizing the Relationship Between Eye Movement Parameters and Cognitive Functions in Non-demented Parkinson's Disease Patients with Eye Tracking
Published on: September 26, 2019
08:36The Immersive Cleveland Clinic Virtual Reality Shopping Platform for the Assessment of Instrumental Activities of Daily Living
Published on: July 28, 2022
相关概念视频
01:15Parkinson's Disease: Overview
Neurodegenerative disorders are progressive diseases that cause irreversible damage and loss to neurons in specific brain areas. Examples of these disorders include Parkinson's disease, Alzheimer's disease, Multiple Sclerosis (MS), and Amyotrophic Lateral Sclerosis (ALS). These disorders share characteristics such as proteinopathies, selective neuronal vulnerability, and a complex interplay between genetic and environmental factors. The primary therapeutic goal for these conditions is to...
01:24Parkinson Disease l: Introduction
Parkinson’s disease is a chronic, progressive neurodegenerative disorder that primarily affects movement. It is characterized by motor symptoms such as resting tremors, muscle rigidity, bradykinesia (slowness of movement), and postural instability. Patients may notice hand tremors at rest, stiffness during movement, or a shuffling gait. In addition to motor features, non-motor symptoms include sleep disturbances, mood and behavioral changes, constipation, and cognitive impairment, all of which...